显示标签为“SOA Certified Professional”的博文。显示所有博文
显示标签为“SOA Certified Professional”的博文。显示所有博文

2014年5月12日星期一

C90-05A 試験問題集、S90-18A 資格認定、S90-01A 練習問題

C90-05A認定試験はずっと人気があるのです。最近IT試験を受けて認証資格を取ることは一層重要になりました。たとえばSOA Certified Professional、IBM、Cisco、VMware、SAPなどのいろいろな試験は今では全部非常に重要な試験です。より多くの人々は複数の資格を取得するために多くのC90-05A試験を受験したいと思っています。もちろん、このようにすればあなたがすごい技能を身につけていることが証明されることができます。しかし、仕事しながら試験の準備をすることはもともと大変で、複数の試験を受験すれば非常に多くの時間が必要です。いまこのようなことで悩んいるのでしょうか。それは問題ではないですよ。JPexamあなたを時間を節約させことができますから。JPexamのさまざまなIT試験の問題集はあなたを受験したい任意の試験に合格させることができます。C90-05A認定試験などの様々な認定試験で、受験したいなら躊躇わずに申し込んでください。心配する必要はないです。

JPexamの専門家チームがSOA Certified ProfessionalのS90-18A認定試験に彼らの自分の経験と知識を利用して絶えなく研究し続けています。JPexamが提供したSOA Certified ProfessionalのS90-18A試験問題と解答が真実の試験の練習問題と解答は最高の相似性があり、一年の無料オンラインの更新のサービスがあり、100%のパス率を保証して、もし試験に合格しないと、弊社は全額で返金いたします。

君はまずネットで無料なSOA Certified ProfessionalのS90-01A試験問題をダウンロードしてから 弊社の品質を確信してから、購入してください。JPexamは提供した商品は君の成功を全力で助けさしたげます。

JPexamが提供したSOA Certified ProfessionalのS90-01Aトレーニング資料を利用してから試験に合格することがとてもたやすことになって、これは今までがないことです。これは試験に合格した受験生の一人が言ったのです。JPexamが提供したSOA Certified ProfessionalのS90-01Aトレーニング資料はあなたの雑然とした考えを整理できます。そうしたらあなたは心理的なストレスを減らせるだけでなく、気楽に試験に受かることもできます。JPexamには一部の問題と解答を無料に提供して差し上げますから、もし私の話を信じないのなら、試用版を使ってみてください。利用してみたら効果があるかどうか自分でよく知っているようになります。あなたに絶対向いていると信じていますよ。

C90-05A試験番号:C90-05A問題集
試験科目:Advance Cloud Architecture - C90.05
最近更新時間:2014-05-12
問題と解答:全50問 C90-05A 認定資格
100%の返金保証。1年間の無料アップデート。

>>詳しい紹介はこちら

 
S90-18A試験番号:S90-18A問題集
試験科目:Fundamental SOA Security
最近更新時間:2014-05-12
問題と解答:全98問 S90-18A 復習資料
100%の返金保証。1年間の無料アップデート。

>>詳しい紹介はこちら

 
S90-01A試験番号:S90-01A問題集
試験科目:Fundamental SOA & Service-Oriented Computing
最近更新時間:2014-05-12
問題と解答:全76問 S90-01A 認定資格
100%の返金保証。1年間の無料アップデート。

>>詳しい紹介はこちら

 

我々はSOA Certified ProfessionalのS90-01A試験問題と解答また試験シミュレータを最初に提供し始めたとき、私達が評判を取ることを夢にも思わなかった。我々が今行っている保証は私たちが信じられないほどのフォームです。SOA Certified ProfessionalのS90-01A試験はJPexamの保証を検証することができ、100パーセントの合格率に達することができます。

SOA Certified ProfessionalのS90-01A試験に合格することは容易なことではなくて、良い訓練ツールは成功の保証でJPexamは君の試験の問題を準備してしまいました。君の初めての合格を目標にします。

成功することが大変難しいと思っていますか。IT認定試験に合格するのは難しいと思いますか。今SOA Certified ProfessionalのS90-18A認定試験のためにため息をつくのでしょうか。実際にはそれは全く不要です。IT認定試験はあなたの思い通りに神秘的なものではありません。我々は適当なツールを使用して成功することができます。適切なツールを選択する限り、成功することは正に朝飯前のことです。どんなツールが最高なのかを知りたいですか。いま教えてあげます。JPexamのS90-18A問題集が最高のツールです。この問題集には試験の優秀な過去問が集められ、しかも最新のシラバスに従って出題される可能性がある新しい問題も追加しました。これはあなたが一回で試験に合格することを保証できる問題集です。

購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード:http://www.jpexam.com/S90-18A_exam.html

NO.1 The application of the Data Origin Authentication pattern only provides message integrity.?
A. True
B. False
Answer: B

SOA Certified Professional vue   S90-18A   S90-18A 試験   S90-18A

NO.2 The SAML and WS-Security industry standards can be applied to the same service composition
architecture.
A. True
B. False
Answer: A

SOA Certified Professional   S90-18A   S90-18A 教材   S90-18A 過去   S90-18A 番号

NO.3 The application of the Brokered Authentication pattern is best suited for a scenario whereby a service
consumer does not need to re-authenticate itself with multiple services.
A. True
B. False
Answer: B

SOA Certified Professional 認証試験   S90-18A 過去問   S90-18A 認定資格   S90-18A ふりーく

NO.4 Service A relies on a shared identity store. Service B has its own identity store. Service C also has its
own identity store, but must also access the shared identity store used by Service A. Which service has
the least reduction in autonomy as a result of its relationship with identity store mechanism(s)?
A. Service A
B. Service B
C. Service C
D. The autonomy of all services is affected equally
Answer: B

SOA Certified Professional 問題   S90-18A 対策   S90-18A クラムメディア   S90-18A 特典   S90-18A 入門

NO.5 The owner of a service inventory reports that the public key related to a certain private key has been
lost. There is a concern that this was the result of a security breach. A security specialist recommends
contacting the certificate authority in order to add the corresponding certificate to the certificate authority's
Certificate Revocation List (CRL). However, the certificate authority responds by indicating that this is not
necessary. Which of the following answers explains this response?
A. The certificate authority needs to issue a new public key instead.
B. The certificate authority requires that the existing public key needs to be changed within the existing
certificate.
C. Public keys cannot get lost because they are alreadypublicallyavailable.
D. None of the above
Answer: C

SOA Certified Professional 合格点   S90-18A 種類   S90-18A 過去問   S90-18A 過去問

NO.6 As a requirement for accessing Service B, Service A needs to encrypt its request message. Service B
decrypts the message, makes some changes, encrypts the message, and then forwards it to Service C.
However, the message does not make it to Service C. Instead, a runtime error is raised by a service agent
that does not support encryption. This service agent only requires access to the message header in order
to route the message to the appropriate instance of Service C. It is therefore decided that the header part
of the message will not be encrypted. Which of the following can be used to address this requirement?
A. certificate authority
B. SAML
C. non-repudiation
D. None of the above
Answer: D

SOA Certified Professional 会場   S90-18A 割引   S90-18A 認定資格   S90-18A 虎の巻   S90-18A 方法   S90-18A 内容

NO.7 Digital signatures use encryption and hashing.
A. True
B. False
Answer: A

SOA Certified Professional 書籍   S90-18A 種類   S90-18A PDF

NO.8 Which of the following is not a hashing algorithm?
A. MD5
B. X.509
C. SHA-1
D. SHA-256
Answer: B

SOA Certified Professional   S90-18A   S90-18A 会場

2014年4月23日星期三

いまSOA Certified Professional S90-05A認定試験の問題集を探しているのか

JPexamのIT専門家たちは彼らの豊富な知識と経験を活かして最新の短期で成果を取るトレーニング方法を研究しました。このトレーニング方法は受験生の皆さんに短い時間で予期の成果を取らせます。特に仕事しながら勉強している受験生たちにとって不可欠なツールです。JPexamトレーニング資料を選んだら、あなたは自分の夢を実現できます。

JPexamを選ぶかどうか状況があれば、弊社の無料なサンプルをダウンロードしてから、決めても大丈夫です。こうして、弊社の商品はどのくらいあなたの力になるのはよく分かっています。JPexamはSOA Certified Professional S90-05A認証試験を助けって通じての最良の選択で、100%のSOA Certified Professional S90-05A認証試験合格率のはJPexam最高の保証でございます。君が選んだのはJPexam、成功を選択したのに等しいです。

試験番号:S90-05A問題集
試験科目:SOA Technology Lab
最近更新時間:2014-04-23
問題と解答:全40問
100%の返金保証。1年間の無料アップデート。

いまSOA Certified ProfessionalのS90-05A認定試験に関連する優れた資料を探すのに苦悩しているのですか。もうこれ以上悩む必要がないですよ。ここにはあなたが最も欲しいものがありますから。受験生の皆さんの要望に答えるように、JPexamはS90-05A認定試験を受験する人々のために特に効率のあがる勉強法を開発しました。受験生の皆さんはほとんど仕事しながら試験の準備をしているのですから、大変でしょう。試験に準備するときにはあまり多くの時間を無駄にすることを避けるように、JPexamは短時間の勉強をするだけで試験に合格することができるS90-05A問題集が用意されています。この問題集には実際の試験に出る可能性のあるすべての問題が含まれています。従って、この問題集を真面目に学ぶ限り、S90-05A認定試験に合格するのは難しいことではありません。

JPexamが提供したSOA Certified ProfessionalのS90-05Aトレーニング資料はシミュレーションの度合いがとても高いでから、実際の試験で資料での同じ問題に会うことができます。これは当社のITエリートの団体はすごい能力を持っていることが説明されました。現在、野心家としてのIT職員がたくさんいて、自分の構成ファイルは市場の需要と互換性があることを確保するために、人気があるIT認証試験を通じて自分の夢を実現します。そのようなものとして、SOA Certified ProfessionalのS90-05A試験はとても人気がある認定試験です。JPexamが提供したSOA Certified ProfessionalのS90-05Aトレーニング資料を手にすると、夢への扉はあなたのために開きます。

JPexamあなたに 最高のSOA Certified ProfessionalのS90-05A試験問題集を提供して差し上げます。あなたを成功への道に引率します。JPexamのSOA Certified ProfessionalのS90-05A試験トレーニング資料は試験の準備をしているあなたにヘルプを与えます。当社の資料はあなたがIT専門家になるように特別に受験生の皆さんのために作成したものです。JPexamのSOA Certified ProfessionalのS90-05A試験トレーニング資料はあなたに最も適用して、あなたのニーズを満たす資料です。はやくJPexamのサイトを登録してくだい。きっと棚ぼたがありますよ。

購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード:http://www.jpexam.com/S90-05A_exam.html

NO.1 A partner organization has given you samples of XML documents retrieved from their product
information database. The three samples they have sent you are: Because they are an important partner,
you have agreed to write a service to accept XML documents in their format. However, they did not send
you a schema, so you are tasked with defining a schema that will correctly validate their documents.
Which of the following XML schemas will successfully validate each of the above XML document
fragments.?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B

SOA Certified Professional   S90-05A   S90-05A   S90-05A

NO.2 Your company has developed a PO service that allows customers to submit purchase order documents.
The message sent by a customer must be based on a predefined "purchaseOrder" element and the
message received by the customer is based on a "messageAcknowledgement" element. These two
elements are defined in the following two separate XML Schema definitions: The "purchaseOrder.xsd"
schema:
Note that these two schemas have different namespaces. That is because the "purchaseOrder.xsd"
schema is specific to purchase order-related functions, while the "ack.xsd" schema is more generic and
used for a variety of different purposes.
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A

SOA Certified Professional   S90-05A   S90-05A認定試験   S90-05A認定資格   S90-05A認定証

NO.3 Your developer is asked to build a Timesheet service that is able to receive timesheet submissions for
an internal payroll system. Service consumers need to be able to send this service request message
based on a root "employeeHours" element within the SOAP message body. The "employeeHourse"
element will contain "ernpID" and "hours" child elements. Furthermore, the service needs to return a
message based on a "response" element that contains "empID" and "status" child elements.
Your developer comes to you with the following WSDL definition: The only revision you suggest is that the
value of the "style" attribute of the "soap: binding" element be changed to "document" instead of "rpc".
Why?
A. With a value of "rpc", the root element within the SOAP message body will have the name of the
operation, and therefore cannot be named "employeeHours" as indicated by the requirements.
B. With a value of "rpc", the root element within the SOAP message body is unable to be part of an
operation that contains both "input" and "output" elements.
C. The value of "rpc" is not a valid value for the "style" attribute.
D. None of the above.
Answer: A

SOA Certified Professional   S90-05A   S90-05A

NO.4 Your company has developed a service that allows your customers to check the status of an order. The
schema for the service is shown here:
A new customer plans to use your service, but they want to test it first. They have asked for two sample
XML documents that show typical input and output message content. Which of the following pairs of XML
elements will validate with the schema shown above?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: D

SOA Certified Professional   S90-05A   S90-05A   S90-05A認定試験   S90-05A

NO.5 You are a consultant helping a large bank implement an on-line banking service for its customers. The
first operation you need to build is one that allows a customer to initiate a transfer of funds. You are
presented with the following sample XML document that represents the funds transfer information that
this operation needs to be able to receive:
<transfer>
< fromAccount>12345 </fromAccount>
< toAccount>44432 </toAccount>
<amount>2000</amount>
</transfer>
You are also provided with the following sample that shows that the response message sent by the
service needs to return a single element with text content:
<transferStatus>SUCCESS</transferStatus>
Which of the following XML schemas will validate the two samples shown above?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C

SOA Certified Professional参考書   S90-05A認定証   S90-05A   S90-05A認定試験   S90-05A   S90-05A

JPexamは最新のHP2-B25問題集と高品質の000-657問題と回答を提供します。JPexamの642-242 VCEテストエンジンと000-N38試験ガイドはあなたが一回で試験に合格するのを助けることができます。高品質のM2020-229 PDFトレーニング教材は、あなたがより迅速かつ簡単に試験に合格することを100%保証します。試験に合格して認証資格を取るのはそのような簡単なことです。

記事のリンク:http://www.jpexam.com/S90-05A_exam.html

的中率が高いSOA Certified Professional S90-19A認定試験の問題集

JPexamのSOA Certified ProfessionalのS90-19A試験トレーニング資料の知名度が非常に高いことを皆はよく知っています。JPexam は世界的によく知られているサイトです。どうしてこのような大きな連鎖反応になりましたか。それはJPexamのSOA Certified ProfessionalのS90-19A試験トレーニング資料は適用性が高いもので、本当にみなさんが良い成績を取ることを助けられるからです。

JPexamが提供した問題集を使用してIT業界の頂点の第一歩としてとても重要な地位になります。君の夢は1歩更に近くなります。資料を提供するだけでなく、SOA Certified ProfessionalのS90-19A試験も一年の無料アップデートになっています。

試験番号:S90-19A問題集
試験科目:Advanced SOA Security
最近更新時間:2014-04-23
問題と解答:全83問
100%の返金保証。1年間の無料アップデート。

今の多士済々な社会の中で、IT専門人士はとても人気がありますが、競争も大きいです。だからいろいろな方は試験を借って、自分の社会の地位を固めたいです。S90-19A認定試験はSOA Certified Professionalの中に重要な認証試験の一つですが、JPexamにIT業界のエリートのグループがあって、彼達は自分の経験と専門知識を使ってSOA Certified Professional S90-19A認証試験に参加する方に対して問題集を研究続けています。

いまS90-19A認定試験の過去問問題集や参考書を必要とするでしょう。仕事に忙しいですから、試験の準備をする時間が足りないでしょう。ですから、効率が良い試験S90-19A参考書が必要です。もちろん、よりよく試験の準備をするように、自分に相応しいツールを選択するのは一番大事なことです。これは試験に合格できるかどうかに関連する大切な問題です。ですから、JPexamのS90-19A問題集を選択してください。

購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード:http://www.jpexam.com/S90-19A_exam.html

NO.1 The use of XML schemas for data validation helps avoid several types of data-centric threats.
A. True
B. False
Answer: A

SOA Certified Professional   S90-19A認定証   S90-19A認証試験   S90-19A   S90-19A   S90-19A認定試験

NO.2 Security policies defined using WS-SecurityPolicy can be used to convey which of the following
requirements to a service consumer?
A. Whether transport-layer or message-layer security needs to be used
B. The encryption type that needs to be used for transport-layer security
C. The algorithms that need to be used for cryptographic operations
D. The type of security token that must be used
Answer: A,C,D

SOA Certified Professional認定証   S90-19A   S90-19A   S90-19A練習問題   S90-19A

NO.3 Service A needs to be designed so that it supports message integrity and so that only part of the
messages exchanged by the service are encrypted. You are asked to create the security policy for this
service. What type of policy assertions should you use?
A. Token assertions
B. Protection assertions
C. Security binding assertions
D. Service A's security requirements cannot be expressed in a policy
Answer: B

SOA Certified Professional認証試験   S90-19A認証試験   S90-19A認定資格   S90-19A   S90-19A

NO.4 The application of the Service Loose Coupling principle does not relate to the use of security policies
as part of service contracts.
A. True
B. False
Answer: B

SOA Certified Professional   S90-19A練習問題   S90-19A認証試験   S90-19A認定試験   S90-19A問題集

NO.5 The Trusted Subsystem pattern is applied to a service that provides access to a database. Select the
answer that best explains why this service is still at risk of being subjected to an insufficient authorization
attack.
A. Attackers can steal confidential data by monitoring the network traffic that occurs between the service
and the database.
B. Because the Service Perimeter Guard pattern was also not applied, the database is not protected by a
firewall.
C. If an attacker gains access to the security credentials used by the service to access the database, the
attacker can access the database directly.
D. None of the above.
Answer: C

SOA Certified Professional   S90-19A   S90-19A問題集

NO.6 The Service Perimeter Guard pattern has been applied to help avoid denial of service attacks for a
service inventory. As a result, services within the service inventory are only accessible via a perimeter
service However, denial of service attacks continue to succeed and services within the service inventory
become unavailable to external service consumers. What is the likely cause of this?
A. The application of the Service Perimeter Guard pattern needs to be combined with the application of
the Message Screening pattern in order to mitigate denial of service attacks.
B. The perimeter service itself is the victim of denial of service attacks. As a result, none of the services
inside the service inventory can be accessed by external service consumers.
C. The Trusted Subsystem pattern should have been applied so that each service has a dedicated trusted
subsystem.
D. The Service Perimeter Guard pattern does not help avoid denial of service attacks.
Answer: B

SOA Certified Professional練習問題   S90-19A   S90-19A

NO.7 When designing XML schemas to avoid data-centric threats, which of the following are valid
considerations?
A. The maxOccurs attribute needs to be specified using a restrictive value.
B. The <xsd:any> element needs to be avoided.
C. The <xsd:restriction> element can be used to create more restrictive user-defined simple types.
D. All of the above.
Answer: B,D

SOA Certified Professional   S90-19A   S90-19A認定試験   S90-19A参考書   S90-19A

NO.8 An alternative to using a ___________ is to use a __________.
A. Public key, private key
B. Digital signature, symmetric key
C. Public key, key agreement security session
D. Digital signature, asymmetric key
Answer: C

SOA Certified Professional   S90-19A   S90-19A

NO.9 Service A has recently been the victim of XPath injection attacks. Messages sent between Service A
and Service C have traditionally been protected via transport-layer security. A redesign of the service
composition architecture introduces Service B, which is positioned as an intermediary service between
Service A and Service C. The Message Screening pattern was applied to the design of Service B. As part
of the new service composition architecture, transport-layer security is replaced with message-layer
security for all services, but Service A and Service C continue to share the same encryption key. After the
new service composition goes live, Service A continues to be subjected to XPath injection attacks. What
is the reason for this?
A. The message screening logic can only work for Service C. Therefore, Service A is not protected.
B. Because message-layer security is being used, it is not possible for the message screening logic in
Service B to inspect messages without having the encryption key that is shared by Service A and Service
C.
C. XPath injection attacks are not prevented by message screening logic or message-layer security.
D. None of the above.
Answer: B

SOA Certified Professional   S90-19A   S90-19A認定資格   S90-19A   S90-19A練習問題

NO.10 Service A's logic has been implemented using managed code. An attacker sends an XML bomb to
Service A. As a result, Service A's memory consumption started increasing at an alarming rate and then
decreased back to normal. The service was not affected by this attack and quickly recovered. Which of
the following attacks were potentially avoided?
A. XML parser attack
B. Buffer overrun attack
C. Insufficient authorization attack
D. Denial of service
Answer: A,D

SOA Certified Professional認定試験   S90-19A   S90-19A

NO.11 Which of the following types of attack always affect the availability of a service?
A. Exception generation attack
B. SQL injection attack
C. XPath injection attack
D. None of the above
Answer: D

SOA Certified Professional   S90-19A認定資格   S90-19A   S90-19A認定試験

NO.12 Which of the following can directly contribute to making a service composition architecture more
vulnerable to attacks?
A. Reliance on intermediaries
B. Reliance on transport-layer security
C. Reliance on open networks
D. All of the above
Answer: D

SOA Certified Professional   S90-19A認定資格   S90-19A過去問

NO.13 ___________ is an industry standard that describes mechanisms for issuing, validating, renewing and
cancelling security tokens.
A. WS-Security
B. WS-Trust
C. WS-SecureConversation
D. WS-SecurityPolicy
Answer: B

SOA Certified Professional認定試験   S90-19A   S90-19A   S90-19A   S90-19A

NO.14 The use of session keys and symmetric cryptography results in:
A. Increased performance degradation
B. Increased reliability degradation
C. Reduced message sizes
D. None of the above
Answer: D

SOA Certified Professional認定試験   S90-19A認定試験   S90-19A認定試験   S90-19A

NO.15 How can the use of pre-compiled XPath expressions help avoid attacks?
A. Pre-compiled XPath expressions execute faster and therefore help avoid denial of service attacks.
B. Pre-compiled XPath expressions reduce the chance of missing escape characters, which helps avoid
XPath injection attacks
C. Pre-compiled XPath expressions contain no white space, which helps avoid buffer overrun attacks
D. They can't because XPath expressions cannot be pre-compiled
Answer: B

SOA Certified Professional過去問   S90-19A   S90-19A   S90-19A

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2014年4月17日星期四

SOA Certified ProfessionalのS90-18A認定試験に関連する優秀な教材

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試験番号:S90-18A問題集
試験科目:Fundamental SOA Security
最近更新時間:2014-04-17
問題と解答:全98問
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NO.1 The SAML and WS-Security industry standards can be applied to the same service composition
architecture.
A. True
B. False
Answer: A

SOA Certified Professional   S90-18A   S90-18A

NO.2 The requirement to defer security related state data at runtime relates directly to the application of which
service-orientation principle?
A. Service Loose Coupling
B. Service Autonomy
C. Service Abstraction
D. None of the above.
Answer: D

SOA Certified Professional認証試験   S90-18A過去問   S90-18A

NO.3 A task service needs to access three entity services as part of a service composition. The task service
needs to authenticate itself every time it accesses one of the three entity services. Because the task
service must authenticate itself three times to complete its task, the current service composition design is
considered inefficient. How can it be improved while continuing to fulfill the authentication requirements?
A. Increase the network bandwidth between the task service and the entity services.
B. Use a single sign-on mechanism.
C. Remove the authentication requirements within the service composition, thereby reducing the
message size and making communication faster.
D. None of the above
Answer: B

SOA Certified Professional認証試験   S90-18A   S90-18A練習問題

NO.4 Service A sends a message to Service B which reads the values in the message header to determine
whether to forward the message to Service C or Service D. Because of recent attacks on Services C and
D, it has been decided to protect the body content of messages using some form of encryption. However,
certain restrictions within the design of Service B will not permit it to be changed to support the encryption
and decryption of messages. Only Services A, C and D can support message encryption and decryption.
Which of the following approaches fulfill these security requirements without changing the role of Service
B?
A. Transport-layer security is implemented between all services.
B. Message-layer security is implemented between all services.
C. Service B is removed. Instead, the routing logic is added to Service A.
D. None of the above
Answer: B

SOA Certified Professional   S90-18A   S90-18A

NO.5 The application of the Brokered Authentication pattern is best suited for a scenario whereby a service
consumer does not need to re-authenticate itself with multiple services.
A. True
B. False
Answer: B

SOA Certified Professional認証試験   S90-18A認定資格   S90-18A   S90-18A参考書   S90-18A

NO.6 The use of XML-Encryption supports the application of the Service Abstraction principle because the
actual message remains hidden from the attacker.
A. True
B. False
Answer: B

SOA Certified Professional   S90-18A練習問題   S90-18A   S90-18A認定試験

NO.7 The owner of a service inventory reports that the public key related to a certain private key has been
lost. There is a concern that this was the result of a security breach. A security specialist recommends
contacting the certificate authority in order to add the corresponding certificate to the certificate authority's
Certificate Revocation List (CRL). However, the certificate authority responds by indicating that this is not
necessary. Which of the following answers explains this response?
A. The certificate authority needs to issue a new public key instead.
B. The certificate authority requires that the existing public key needs to be changed within the existing
certificate.
C. Public keys cannot get lost because they are alreadypublicallyavailable.
D. None of the above
Answer: C

SOA Certified Professional練習問題   S90-18A   S90-18A認定証   S90-18A

NO.8 The application of the Data Origin Authentication pattern only provides message integrity.?
A. True
B. False
Answer: B

SOA Certified Professional   S90-18A   S90-18A   S90-18A過去問

NO.9 Service A and Service B belong to Organization A and Service C belongs to Organization B. Service A
sends confidential messages to Service B, which forwards these messages to Service
C. The message sent to Service C is intercepted by a load balancing service agent that determines which
instance of Service C to route the message to. This entire message path needs to be encrypted in order
to ensure message confidentiality from when the message is first sent by Service A until it is received by
an instance of Service C. Organization A doesn't trust any intermediaries that may exist in between
Service B and Service C and also doesn't want to share any keys with Organization B. Furthermore, there
is a requirement to minimize any adverse effects on performance. Which of the following approaches
fulfills these requirements?
A. Use message-layer security by adding symmetric encryption between Services A, B and C. This
way,message content is not available to any intermediaries between Services B and C.
B. Because Service A and Service B exist within the same organizational boundary, use transport-layer
security to provide message confidentiality. Use message-layer security via asymmetric encryption
between Service B and Service C.
C. Use transport-layer security between Service B and Service C and use message-layer security via
asymmetric encryptionbetween Service A and Service B. This way. all the services are secured while at
the same time minimizing the performance degradation between Service B and Service C.
D. None of the above.
Answer: B

SOA Certified Professional認定試験   S90-18A認定資格   S90-18A   S90-18A   S90-18A

NO.10 As a requirement for accessing Service B, Service A needs to encrypt its request message. Service B
decrypts the message, makes some changes, encrypts the message, and then forwards it to Service C.
However, the message does not make it to Service C. Instead, a runtime error is raised by a service agent
that does not support encryption. This service agent only requires access to the message header in order
to route the message to the appropriate instance of Service C. It is therefore decided that the header part
of the message will not be encrypted. Which of the following can be used to address this requirement?
A. certificate authority
B. SAML
C. non-repudiation
D. None of the above
Answer: D

SOA Certified Professional認定資格   S90-18A   S90-18A   S90-18A認定証   S90-18A認証試験   S90-18A認証試験

NO.11 Digital signatures use encryption and hashing.
A. True
B. False
Answer: A

SOA Certified Professional認定資格   S90-18A練習問題   S90-18A

NO.12 A service contract includes a security policy that exposes specific details of the service's underlying
implementation. This is an example of the application of which service-orientation principle?
A. Service Abstraction
B. Service Loose Coupling
C. Standardized Service Contract
D. None of the above.
Answer: D

SOA Certified Professional   S90-18A   S90-18A

NO.13 The manager of an IT department decides to split up an existing enterprise service inventory into two
domain service inventories. The public key used previously in the enterprise service inventory can
continue to be used in one of the domain service inventories.
A. True
B. False
Answer: A

SOA Certified Professional   S90-18A   S90-18A過去問   S90-18A   S90-18A   S90-18A認定資格

NO.14 Service A relies on a shared identity store. Service B has its own identity store. Service C also has its
own identity store, but must also access the shared identity store used by Service A. Which service has
the least reduction in autonomy as a result of its relationship with identity store mechanism(s)?
A. Service A
B. Service B
C. Service C
D. The autonomy of all services is affected equally
Answer: B

SOA Certified Professional   S90-18A   S90-18A認証試験   S90-18A   S90-18A

NO.15 Which of the following is not a hashing algorithm?
A. MD5
B. X.509
C. SHA-1
D. SHA-256
Answer: B

SOA Certified Professional   S90-18A   S90-18A

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2014年3月12日星期三

高品質のSOA Certified Professional C90-03A「Cloud Technology Lab」問題集

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試験番号:C90-03A問題集
試験科目:Cloud Technology Lab
最近更新時間:2014-03-12
問題と解答:全21問
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NO.1 The cloud service owner of Cloud Service A is evaluating Clouds X, Y and Z to determine which cloud
environment can offer the greatest level of reliability. All three clouds are geographically dispersed across
three separate time zones. As a result, each cloud experiences usage peaks at different times. Based on
the metrics provided, the greater the usage of a cloud, the lower its reliability. When the cloud service
owner complains to Cloud Provider A (the owner of all three clouds) that none of the clouds provide an
adequate level of reliability, Cloud Provider A suggests a solution that increases resiliency.
Which of the following statements accurately describes a solution that can be used to fulfill the resiliency
requirements of Cloud Service A.?
A. Redundant implementations of Cloud Service A are deployed in all three clouds. The failover system
mechanism and a special type of automated scaling listener mechanism are implemented to establish a
system whereby one redundant Cloud Service A implementation will automatically take over from another.
B. A cloud balancing solution is established, whereby an automated scaling listener mechanism is
implemented on each cloud in such a way that every cloud can automatically scale out to another cloud.
As a result, if reliability problems occur on any one cloud, the subsequent requests will be scaled out to
another cloud in a manner that is transparent to cloud service consumers.
C. A failover system mechanism is implemented on Cloud X, which acts as the primary point of contact for
cloud serviceconsumers. Upon failure conditions occurring, the Cloud Service A implementation on Cloud
X automatically hands over control of current and future message requests from cloud service consumers
to Cloud Y. Cloud Y retains control of cloud serviceconsumer communication until the next failure
condition occurs, at which point it hands over control to Cloud Z. Finally, if a failure condition occurs in
Cloud Z. control is handed back to Cloud X.
D. A cloud balancing solution is established, whereby a resource replication mechanism is implemented
on each cloud. This allows Cloud Service A to be automatically replicated across cloud environments,
thereby enabling each implementation of Cloud Service A to take the place of another, whenever failure
conditions occur.
Answer: A

SOA Certified Professional認定資格   C90-03A認定試験   C90-03A問題集   C90-03A

NO.2 Cloud Service Consumer A invokes Cloud Service A from Cloud X (owned by Cloud Provider X) (1). To
fulfill the request from Cloud Service Consumer A, Cloud Service A needs to invoke Cloud Service B that
resides on Cloud Y (owned by Cloud Provider Y) (2). After completing its processing, Cloud Service B
sends a response to Cloud Service A (3). Cloud Service A verifies the response and then finally sends its
response to Cloud Service Consumer A (4).
The guaranteed availability of the Cloud Service A implementation is 95% and the guaranteed availability
of the Cloud Service B implementation is 95%. Which of the following statements accurately describes the
actual availability that Cloud Service Consumer A can receive based on the described scenario?
A. Because Cloud Service Consumer A's response message is processed by two separate cloud
services, the combined availability increases as follows:
1.- (1 - 0.95) X (1 - 0.95) = 0.9975 or 99.75%
B. Because Cloud Service A acts as both a cloud service and cloud service consumer in order to
process Cloud Service Consumer B's request message, Cloud Service A forms a dependency on
Cloud Service B. As a result, the combined availability decreases, as follows:
0.95 X 0.95 = 0.9025 or 90.25%
C. Cloud Service Consumer A benefits from redundant cloud service implementations, thereby
increasing the guaranteed availability as follows:
1.- (1 - (0.95 - 0.1))X (1 - (0.95 - 0.1)) = 0.9775 or 97.75%
D. As a result of the dependency formed by Cloud Service Aon Cloud Service B,the combined availability
decreases significantly as follows:
(0.95 X 0.95) - 0.1 = 0.8025 or 80.25%
Answer: B

SOA Certified Professional   C90-03A問題集   C90-03A   C90-03A練習問題

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2013年10月28日星期一

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Exam Name: SOA Certified Professional (SOA Technology Lab)
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NO.1 Your company has developed a PO service that allows customers to submit purchase order documents.
The message sent by a customer must be based on a predefined "purchaseOrder" element and the
message received by the customer is based on a "messageAcknowledgement" element. These two
elements are defined in the following two separate XML Schema definitions: The "purchaseOrder.xsd"
schema:
Note that these two schemas have different namespaces. That is because the "purchaseOrder.xsd"
schema is specific to purchase order-related functions, while the "ack.xsd" schema is more generic and
used for a variety of different purposes.
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A

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NO.2 A partner organization has given you samples of XML documents retrieved from their product
information database. The three samples they have sent you are: Because they are an important partner,
you have agreed to write a service to accept XML documents in their format. However, they did not send
you a schema, so you are tasked with defining a schema that will correctly validate their documents.
Which of the following XML schemas will successfully validate each of the above XML document
fragments.?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B

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NO.3 You are a consultant helping a large bank implement an on-line banking service for its customers. The
first operation you need to build is one that allows a customer to initiate a transfer of funds. You are
presented with the following sample XML document that represents the funds transfer information that
this operation needs to be able to receive:
<transfer>
< fromAccount>12345 </fromAccount>
< toAccount>44432 </toAccount>
<amount>2000</amount>
</transfer>
You are also provided with the following sample that shows that the response message sent by the
service needs to return a single element with text content:
<transferStatus>SUCCESS</transferStatus>
Which of the following XML schemas will validate the two samples shown above?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C

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NO.4 Your company has developed a service that allows your customers to check the status of an order. The
schema for the service is shown here:
A new customer plans to use your service, but they want to test it first. They have asked for two sample
XML documents that show typical input and output message content. Which of the following pairs of XML
elements will validate with the schema shown above?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: D

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NO.5 Your developer is asked to build a Timesheet service that is able to receive timesheet submissions for
an internal payroll system. Service consumers need to be able to send this service request message
based on a root "employeeHours" element within the SOAP message body. The "employeeHourse"
element will contain "ernpID" and "hours" child elements. Furthermore, the service needs to return a
message based on a "response" element that contains "empID" and "status" child elements.
Your developer comes to you with the following WSDL definition: The only revision you suggest is that the
value of the "style" attribute of the "soap: binding" element be changed to "document" instead of "rpc".
Why?
A. With a value of "rpc", the root element within the SOAP message body will have the name of the
operation, and therefore cannot be named "employeeHours" as indicated by the requirements.
B. With a value of "rpc", the root element within the SOAP message body is unable to be part of an
operation that contains both "input" and "output" elements.
C. The value of "rpc" is not a valid value for the "style" attribute.
D. None of the above.
Answer: A

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2013年10月10日星期四

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NO.1 The cloud service owner of Cloud Service A is evaluating Clouds X, Y and Z to determine which cloud
environment can offer the greatest level of reliability. All three clouds are geographically dispersed across
three separate time zones. As a result, each cloud experiences usage peaks at different times. Based on
the metrics provided, the greater the usage of a cloud, the lower its reliability. When the cloud service
owner complains to Cloud Provider A (the owner of all three clouds) that none of the clouds provide an
adequate level of reliability, Cloud Provider A suggests a solution that increases resiliency.
Which of the following statements accurately describes a solution that can be used to fulfill the resiliency
requirements of Cloud Service A.?
A. Redundant implementations of Cloud Service A are deployed in all three clouds. The failover system
mechanism and a special type of automated scaling listener mechanism are implemented to establish a
system whereby one redundant Cloud Service A implementation will automatically take over from another.
B. A cloud balancing solution is established, whereby an automated scaling listener mechanism is
implemented on each cloud in such a way that every cloud can automatically scale out to another cloud.
As a result, if reliability problems occur on any one cloud, the subsequent requests will be scaled out to
another cloud in a manner that is transparent to cloud service consumers.
C. A failover system mechanism is implemented on Cloud X, which acts as the primary point of contact for
cloud serviceconsumers. Upon failure conditions occurring, the Cloud Service A implementation on Cloud
X automatically hands over control of current and future message requests from cloud service consumers
to Cloud Y. Cloud Y retains control of cloud serviceconsumer communication until the next failure
condition occurs, at which point it hands over control to Cloud Z. Finally, if a failure condition occurs in
Cloud Z. control is handed back to Cloud X.
D. A cloud balancing solution is established, whereby a resource replication mechanism is implemented
on each cloud. This allows Cloud Service A to be automatically replicated across cloud environments,
thereby enabling each implementation of Cloud Service A to take the place of another, whenever failure
conditions occur.
Answer: A

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NO.2 Cloud Service Consumer A invokes Cloud Service A from Cloud X (owned by Cloud Provider X) (1). To
fulfill the request from Cloud Service Consumer A, Cloud Service A needs to invoke Cloud Service B that
resides on Cloud Y (owned by Cloud Provider Y) (2). After completing its processing, Cloud Service B
sends a response to Cloud Service A (3). Cloud Service A verifies the response and then finally sends its
response to Cloud Service Consumer A (4).
The guaranteed availability of the Cloud Service A implementation is 95% and the guaranteed availability
of the Cloud Service B implementation is 95%. Which of the following statements accurately describes the
actual availability that Cloud Service Consumer A can receive based on the described scenario?
A. Because Cloud Service Consumer A's response message is processed by two separate cloud
services, the combined availability increases as follows:
1.- (1 - 0.95) X (1 - 0.95) = 0.9975 or 99.75%
B. Because Cloud Service A acts as both a cloud service and cloud service consumer in order to
process Cloud Service Consumer B's request message, Cloud Service A forms a dependency on
Cloud Service B. As a result, the combined availability decreases, as follows:
0.95 X 0.95 = 0.9025 or 90.25%
C. Cloud Service Consumer A benefits from redundant cloud service implementations, thereby
increasing the guaranteed availability as follows:
1.- (1 - (0.95 - 0.1))X (1 - (0.95 - 0.1)) = 0.9775 or 97.75%
D. As a result of the dependency formed by Cloud Service Aon Cloud Service B,the combined availability
decreases significantly as follows:
(0.95 X 0.95) - 0.1 = 0.8025 or 80.25%
Answer: B

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2013年9月16日星期一

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NO.1 Which of the following is not a state deferral option that is commonly used in support of applying the
Service Statelessness principle? Select the correct answer.
A. database
B. utility service
C. messages
D. service registry
Answer: D

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NO.2 As the quantity of services in service inventories increase, the potential for service compositions to
become larger and more complex increases also. Select the correct answer.
A. True
B. False
Answer: A

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NO.3 Which of the following is not a meta abstraction type associated with the Service Abstraction principle?
Select the correct answer.
A. functional
B. technology
C. programmatic
D. state
Answer: D

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NO.4 Which of the following statements is false.? Select the correct answer.
A. A sub-controller capability is responsible for composing nested composition logic.
B. A sub-controller capability is responsible for composing other service capabilities.
C. A sub-controller capability composes other service capabilities while it itself is also composed by other
service capabilities.
D. A sub-controller can only compose other service capabilities but it cannot itself be composed.
Answer: D

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NO.5 Fill in the blanks for the following definition of the Service Discoverability design principle: "Services are
supplemented with communicative metadata by which they can be effectively __________________ and
__________________." Select the correct answer.
A. designed, discovered
B. discovered, interpreted
C. discovered, refactored
D. discovered, deployed
Answer: B

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NO.6 Which of the following statements are true? SELECT ALL THAT APPLY
A. The adoption of service-orientation can result in an increased overall time and cost for the initial
delivery of service logic.
B. The adoption of service-orientation can result in increased design complexity due to a constant
emphasis on reuse.
C. The adoption of service-orientation can result in an emphasis on tactical (short-term) rather than
strategic (long-term) planning in order to justify a quick ROI.
D. The adoption of service-orientation can result in a need to introduce a governance structure that may
introduce new organizational roles and processes.
Answer: A,B,D

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NO.7 A company is about to release a service for worldwide usage. As a result, the service contract receives
a great deal of attention. After a review it is decided to limit the service contract content to only what is
deemed absolutely necessary and to further have the service's Service Level
Agreement (SLA) translated into several different languages so that the service can be easily located by
those who may want to use it. Which pair of service-orientation principles directly supports these
design-time considerations? Select the correct answer.
A. Service Autonomy, Service Reusability
B. Service Statelessness, Standardized Service Contract
C. Service Discoverability, Service Abstraction
D. Service Reusability, Service Statelessness
Answer: C

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NO.8 When applying the Service Loose Coupling design principle, we want to __________________ the
coupling of the service logic to the service contract because that allows the service contract to remain
__________________ from the service logic. Select the correct answer.
A. increase, decoupled
B. reduce, decoupled
C. increase, coupled
D. reduce, coupled
Answer: A

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NO.9 The design principle most associated with an approach whereby the technical interface or contract of a
service is designed prior to its underlying logic is: Select the correct answer.
A. Service Autonomy
B. Service Reusability
C. Service Composability
D. Standardized Service Contract
Answer: D

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NO.10 Which of the following is a common reason as to why the Standardized Service Contract principle is not
followed in some organizations? Select the correct answer.
A. Development tools are used to auto-generate the details of the technical service contract.
B. Developers ignore service contract design standards.
C. Developers are required to use pre-defined third-party service contracts obtained with the purchase of
legacy system adapters.
D. All of the above.
Answer: D

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NO.11 Which of the following statements reveal common misunderstandings about service-orientation and
SOA? SELECT ALL THAT APPLY
A. In order for an enterprise to be successful with SOA, enterprise-wide standardization is
required.
B. Service-orientation is a revolutionary paradigm that is incompatible with existing paradigms and
practices.
C. Adoption of service-orientation will return an immediate ROI due to its focus on tactical (shortterm)
requirements fulfillment.
D. In order for an enterprise to be successful with SOA, an understanding of service-orientation is
required.
Answer: A,B,C

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NO.12 Which of the following statements correctly explains the difference between the Service
Abstraction and Service Loose Coupling principles? Select the correct answer.
A. Service Abstraction is focused on dependencies that exist between the service contract and its
underlying logic, whereas Service Loose Coupling is focused on fostering "loose state" in support of
runtime state deferral
B. Service Abstraction is focused on agnostic service logic only in order to establish an agnostic
abstraction layer, whereas Service Loose Coupling is focused on the relationship between the service
contract and service consumers.
C. Service Abstraction is focused on hiding information about service implementation details, whereas
Service Loose Coupling is focused on the positioning of the service contract in relation to the service
implementation and service consumers.
D. There is no difference between these two principles. One principle name is used instead of the other
depending on whether you are building loose or tight service abstraction layers.
Answer: C

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NO.13 The decoupling of a service contract from the service's underlying implementation results in a(n)
__________________ in the service's level of abstraction because __________________ service
implementation details helps prevent service consumers from being designed to indirectly couple to the
underlying service implementation. Select the correct answer.
A. increase, hiding
B. increase, publishing
C. decrease, hiding
D. decrease, publishing
Answer: A

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NO.14 Each time our corporate development team makes a change to the service logic it is required to
publish a new version of the service contract. Our customers are complaining because their service
consumer programs become incompatible with new service contract versions and therefore no longer
work. Which of the following service-orientation principles is most likely to help us solve this on-going
problem? Select the correct answer.
A. Service Reusability
B. Service Statelessness
C. Service Loose Coupling
D. Service Autonomy
Answer: C

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NO.15 Which of the following statements describes service re-composability, as it relates to the Service
Composability principle? Select the correct answer.
A. I have a service that is part of a service composition.
B. I have a service composition with 5 services.
C. I have a service that is part of 2 service compositions.
D. I have 2 service compositions that are part of 2 service inventories.
Answer: C

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2013年9月6日星期五

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NO.1 Which of the following IT resources are examples of multi-device brokers?
Select the correct answer.
A.An XML gateway that performs runtime transformation of messaging protocols.
B.A cloud storage gateway that performs runtime transformation of cloud storage device protocols.
C.A middleware product that performs runtime transformation of XML schemas.
D.All of the above.
Answer: D

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NO.2 A ____________________ is a pre-defined cloud-based platform comprised of a set of already installed
IT resources that can be used and customized by a cloud consumer.
Select the correct answer.
A.failover system
B.pay-for-use monitor
C.ready-made environment
D.multi-device broker
Answer: C

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NO.3 A ___________________ is a mechanism used to temporarily persist certain types of data as an
alternative to caching the data in memory.
Select the correct answer.
A.resource replicator
B.state management database
C.failover system
D.multi-device broker
Answer: B

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NO.4 Which of the following cloud computing mechanisms can exist as a service agent that monitors and
keeps track of communication between cloud service consumers and cloud services for load balancing
purposes?
Select the correct answer.
A.multi-device broker
B.pay-for-use monitor
C.resource replicator
D.automated scaling listener
Answer: D

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NO.5 Which of the following statements are true about the failover system mechanism?
SELECT ALL THAT APPLY
A.A failover system can only be used for legacy batch programs.
B.A failover system cannot span over more than one geographical region.
C.A failover system can be used to make redundant implementations of the same cloud service.
D.A failover system can be used to avoid introducing cloud services as single points of failure.
Answer: CD

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NO.6 A failover system can increase ___________________and ___________________ by using
_______________ technology.?
Select the correct answer.
A.resources, usage thresholds, legacy
B.reliability, availability, clustering
C.flexibility, integrity, real-time
D.confidentiality, responsiveness, cloud
Answer: B

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NO.7 A hypervisor can independently manage and monitor the virtualization of multiple virtual servers, and is
therefore associated with the __________________ mechanism.
Select the correct answer.
A.pay-for-use monitor
B.automated scaling listener
C.multi-device broker
D.None of the above.
Answer: D

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NO.8 Assuming a cloud service is configured to support on-demand usage, which of the following cloud
computing mechanisms would the cloud provider need to use in order to keep track of what to charge
cloud consumers?
Select the correct answer.
A.on-demand usage listener
B.multi-device broker
C.resource billing replicator
D.None of the above.
Answer: D

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NO.9 __________________ represents the ability of a cloud platform to keep track of the usage of its IT
resources by cloud consumers, and is therefore directly related to the __________________ mechanism.
Select the correct answer.
A.Replicated usage, cloud monitor
B.Measured usage, pay-for-use monitor
C.Agent usage, on-premise monitor
D.None of the above.
Answer: B

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NO.10 A ___________________ is an IT resource that contains mapping logic capable of performing runtime
transformation to enable communication between a cloud service and different types of cloud service
consumers.
Select the correct answer.
A.failover system
B.pay-for-use monitor
C.ready-made environment
D.multi-device broker
Answer: D

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NO.11 Which of the following cloud computing mechanisms helps enable on-demand usage by allowing cloud
services to be configured to support higher usage thresholds automatically, and within pre-defined
parameters?
Select the correct answer.
A.pay-for-use monitor
B.automated scaling listener
C.multi-device broker
D.resource replication
Answer: B

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NO.12 A cloud service can be hosted by a physical server or a virtual server. When using the failover system
mechanism, the same cloud service cannot be hosted by more than one physical server.
Select the correct answer.
A.True
B.False
Answer: B

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NO.13 Which of the following is an IT resource that can be provided in a ready-made environment?
Select the correct answer.
A.database
B.development tool
C.virtual server
D.All of the above.
Answer: D

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NO.14 A virtual server is a form of ____________________ software that emulates a(n)
____________________ computer.
Select the correct answer.
A.virtual monitoring, on-premise
B.virtual monitoring, cloud-based
C.virtualization, physical
D.virtualization, logical
Answer: C

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NO.15 The ____________________ is a service agent that can measure the usage of a cloud-based IT
resource by a cloud consumer for billing purposes.
Select the correct answer.
A.automated scaling listener
B.pay-for-use monitor
C.multi-device broker
D.resource replicator
Answer: B

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2013年8月25日星期日

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Exam Code: S90-01A
Exam Name: SOA Certified Professional Fundamental SOA & Service-Oriented Computing S90-01A
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
Updated: 2013-08-25

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NO.1 Which of the following is not a benefit of maintaining a vendor-neutral and business-driven context for a
service-oriented architecture?
A. Establish a technology architecture with a fixed scope and purpose that remains unchanged,
regardless of how the business may need to change over time.
B. Avoid establishing a technology architecture that will need to be replaced in the near future when it no
longer adequately fulfills business requirements.
C. Leverage new technological innovation in order to maximize the fulfillment of business requirements.
D. Establish a technology architecture that can stay in alignment with how the business may need to
change over time.
Answer: A

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NO.2 Which of the following statements accurately describes the strategic benefit of Increased Federation?
A. A target state whereby all services are always consistently delivered as Web services.
B. A target state in which the entire enterprise has been successfully service-oriented.
C. A target state whereby the enterprise has adopted SOA by replacing all legacy environments with
custom-developed services.
D. A target state whereby standardized service contracts have been established to express a consistent
and unified service endpoint layer.
Answer: D

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NO.3 Which of the following statements is false?
A. A service is a unit of logic to which service-orientation has been applied to a meaningful extent.
B. Services are designed to increase the need for integration.
C. Services are the fundamental building blocks of service-oriented solutions.
D. A service composition is comprised of services.
Answer: B

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NO.4 Which of the following statements is true.?
A. To apply service-orientation requires the use of Web services.
B. Web services are required in order to build service-oriented solutions.
C. When discussing SOA and service-oriented computing, the term "Web service" must always be
synonymous with (have the same meaning as) the term "service".
D. None of these statements are true.
Answer: D

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NO.5 Which of the following statements does not make sense?
A. Intrinsic interoperability is important because it helps increase the quantity of integration projects that
may be required to accommodate new business requirements, thereby fostering agility.
B. Intrinsic interoperability is important because it enables services to exchange data without having to
resort to transformation technologies.
C. Intrinsic interoperability is important because it is fundamental to enabling services to be repeatedly
composed.
D. Intrinsic interoperability is important because one of the goals of service-oriented computing is to
increase intrinsic interoperability.
Answer: A

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NO.6 In order to achieve __________ we have traditionally required __________ projects. With
service-orientation, we aim to establish an intrinsic level of __________ within each service so as to
reduce the need for __________ effort.
A. vendor diversity, integration, vendor diversity, design
B. agility, development, scalability, development
C. interoperability, integration, interoperability, integration
D. autonomy, integration, statelessness, integration
Answer: C

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NO.7 Which of the following statements is false?
A. The design standardization of service contracts helps increase interoperability between services.
B. Design standardization can introduce organizational and cultural challenges because it requires that
the design standards be regularly enforced.
C. The design standardization of service contracts helps avoid the need for transformation technologies.
D. Design standardization is not relevant to the design of service compositions. It is only relevant to the
design of individual services.
Answer: D

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NO.8 Which of the following statements is true?
A. "Contract first" design is important to SOA because it makes you think about service contract design
options at the same time that you are building the underlying service logic.
B. "Contract first" design is important to SOA because it forces you to establish standardized service
contracts prior to the development of the underlying service logic.
C. "Contract first" design is important to SOA because without a contract, services cannot be invoked.
However, there is no preference as to when, during the service delivery lifecycle, the contract should be
designed or established.
D. "Contract first" design is an unproven design technique that is not commonly employed when
delivering service-oriented solutions and is therefore not considered important to SOA.
Answer: B

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NO.9 Which of the following statements is false?
A. The governance burden of services is not impacted by the SOA project delivery approach.
B. The bottom-up approach to SOA project delivery results in less up-front impact, but will usually
increase the eventual governance burden of services.
C. Alternative approaches exist that provide a compromise between bottom-up and top-down SOA project
delivery approaches.
D. Up-front analysis as part of a top-down SOA project delivery approach helps reduce the eventual
governance burden of services.
Answer: A

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NO.10 Below are four statements about business and technology alignment, as it pertains to service-oriented
computing. Which of these statements is false?
A. Business and technology alignment represents the extent to which an IT enterprise and its automated
systems can mirror and evolve in alignment with the business.
B. Service-oriented computing promotes the abstraction and accurate encapsulation and expression of
business logic in services. This supports business and technology alignment.
C. The pursuit of business and technology alignment can be supported by the collaboration of business
analysts and technology experts during analysis and modeling phases.
D. In order for an IT enterprise to increase business and technology alignment, its business analysts must
become more technical and assume the responsibilities of technology experts so that they can
independently design quality business services that take both business and technology considerations
into account.
Answer: D

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