JPexamが提供したEMCのE20-816トレーニング資料を持っていたら、美しい未来を手に入れるということになります。JPexamが提供したEMCのE20-816トレーニング資料はあなたの成功への礎になれることだけでなく、あなたがIT業種でもっと有効な能力を発揮することも助けられます。このトレーニングはカバー率が高いですから、あなたの知識を豊富させる以外、操作レベルを高められます。もし今あなたがEMCのE20-816試験にどうやって合格することに困っているのなら、心配しないでください。JPexamが提供したEMCのE20-816トレーニング資料はあなたの問題を解決することができますから。
成功の楽園にどうやって行きますか。ショートカットは一つしかないです。それはJPexamのEMCのE20-816試験トレーニング資料を利用することです。これは全てのIT認証試験を受ける受験生のアドバイスです。JPexamのトレーニング資料を手に入れたら、あなたは成功への鍵を握るようになります。
JPexamの助けのもとで君は大量のお金と時間を费やさなくても復楽にEMCのE20-816認定試験に合格のは大丈夫でしょう。ソフトの問題集はJPexamが実際問題によって、テストの問題と解答を分析して出来上がりました。JPexamが提供したEMCのE20-816の問題集は真実の試験に緊密な相似性があります。
JPexamを通じて最新のEMCのE20-816試験の問題と解答早めにを持てて、弊社の問題集があればきっと君の強い力になります。
試験番号：E20-816問題集
試験科目：Symmetrix Solutions Expert Exam for Technology Architects
最近更新時間：2014-04-02
問題と解答：全156問
100％の返金保証。1年間の無料アップデート。
EMCのE20-816認定試験を受けることを決めたら、JPexamがそばにいて差し上げますよ。JPexamはあなたが自分の目標を達成することにヘルプを差し上げられます。あなたがEMCのE20-816認定試験に合格する需要を我々はよく知っていますから、あなたに高品質の問題集と科学的なテストを提供して、あなたが気楽に認定試験に受かることにヘルプを提供するのは我々の約束です。
JPexamのEMCのE20-816トレーニング資料は完璧な資料で、世界的に最高なものです。これは品質の問題だけではなく、もっと大切なのは、JPexamのEMCのE20-816試験資料は全てのIT認証試験に適用するもので、ITの各領域で使用できます。それはJPexamが受験生の注目を浴びる理由です。受験生の皆様は我々を信じて、依頼しています。これもJPexamが実力を体現する点です。我々の試験トレーニング資料はあなたが買いてから友達に勧めなければならない魅力を持っています。本当に皆様に極大なヘルプを差し上げますから。
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/E20-816_exam.html
NO.1 What are the key differences between SIRT in 5772 and SIRT in Symmetrix V-Max with 5874?
A. SIRT in 5874 is enabled for all write sizes or if RTT > 115 microsec
B. SIRT in 5874 is enabled for write sizes up to 64 KB or RTT threshold > 520 microsec
C. SIRT in 5874 is enabled for all write sizes or if RTT < 115 microsec
D. SIRT in 5874 is enabled for write sizes up to 128 KB or if RTT < 115 microsec
Answer: A
EMC E20-816認定証 E20-816 E20-816認定資格
NO.2 A customer wants to migrate from DMX-3 with 5772 to DMX-4 with 5773 code. They are using
TimeFinder/Clone every night for backup processing with synchronous COFW. TimeFinder/Clone with
5773 allows them to use a new feature called asynchronous COFW.
How many back-end operations does TimeFinder/Clone make with Enginuity 5773 using Aynchronous
COFW compared with TimeFinder/Clone with Enginuity 5772?
A. Back-end operations are lower with 5773 Enginuity.
B. Back-end operations are the same in both Enginuity versions.
C. Back-end operations are higher with 5773 Enginuity.
D. Depends on disk speed and RAID protection.
Answer: B
EMC E20-816 E20-816
NO.3 The customer wants a TimeFinder/Snap solution to create a point in time prior to modifying the source
data for testing purposes. The snap would be kept for 8 hours. How should the Change Tracker data
collection be set up to model the solution?
A. Sum report with a reset of 4 hours
B. Delta report with a reset of 16 hours
C. Delta report with a reset of 4 hours
D. Delta report with a reset of 8 hours
Answer: D
EMC認定資格 E20-816過去問 E20-816 E20-816
NO.4 The customer has a DMX-4 replicating to another DMX-4 (microcode level 5773 for both) over an
SRDF/S session between two sites 20 km apart and wants to understand the limitation (if any) of using
the Single Round Trip (SiRT) feature on RF directors. What is the applicable limitation of the setup?
A. SiRT only works for an I/O size of less than 32 KB.
B. SiRT is enabled for all block sizes.
C. SiRT would not work because the distance is greater than 12 km.
D. SiRT only works for SRDF/A.
Answer: A
EMC E20-816 E20-816参考書
NO.5 An Open Replicator data migration from a HDS to Symmetrix array is being proposed. The customer
has the following requirements: Application downtime should be minimal and Open Replicator session
failure must not result in data loss
Which solution will meet the customer's requirements?
A. Cold pull with precopy
B. Cold pull with donor update
C. Hot pull with donor update
D. Hot pull with precopy
Answer: C
EMC E20-816認定試験 E20-816認定資格
NO.6 The customer wants to replace the three DMX 2000s with a single Symmetrix V-Max using Open
Replicator hot pull for the move. What sequence of steps should be taken to get ready for the copy
sessions?
LUN Masking of DMX 2000 remote volumes to the V-Max FA ports.
V-Max and DMX 2000 arrays are reachable via the same fabric or SAN extension.
FA ports of V-Max are zoned to FA ports of the three DMX 2000s.
V-Max and DMX 2000 arrays are reachable via point-to-point or FC-AL.
LUN Masking of the V-Max control volumes to the DMX 2000 FA ports.
All V-Max FAs have access to the DMX 2000 volumes being migrated.
A. 4,6,1,3
B. 4,3,5,6
C. 2,3,1,6
D. 2,3,5,6
Answer: C
EMC過去問 E20-816認定試験 E20-816認定資格 E20-816認定証
NO.7 A customer is implementing a new SRDF/S environment with DMX arrays. The primary and secondary
data centers are 20 kilometers apart.
Which consideration is needed for planning, designing, and implementing a synchronous solution?
A. Ensure that the application can tolerate the additional latency
B. Ensure that adequate cache on the arrays is allocated
C. Ensure that the RAID configuration is identical on both arrays
D. Ensure that there is twice the recommended amount of bandwidth
Answer: A
EMC E20-816認定証 E20-816 E20-816過去問 E20-816認定証
NO.8 A customer is migrating their Windows 2008 servers from HP storage to EMC V-Max storage.
Host-based performance metrics need to be used to design a configuration. EMC recommends the
diskperf -Y command to enable I/O statics in every server.
Why is enabling disk statistics collection recommended?
A. It improves performance of the servers
B. Otherwise, a reboot will be required to activate
C. Otherwise, you must start Performance Monitor
D. Because Windows 2008 leaves the default value to off
Answer: B
EMC問題集 E20-816 E20-816過去問
NO.9 A customer's application is stored on a DMX-4. The application runs 24x7x365. They would like to send
consistent replicas of this data simultaneously to four branch offices on a nightly basis. The branch offices
have CLARiiON arrays.
Which solution would you recommend?
A. Use TimeFinder/Mirror to create a consistent replica of the production application. Then use Open
Replicator cold push to replicate the data from the BCVs to the remote offices.
B. Use Open Replicator cold push to replicate the data to the remote offices.
C. Use Open Replicator hot push to replicate the data to the remote offices.
D. Use TimeFinder/Snap to create a consistent replica of the production application. Then use Open
Replicator cold push to replicate the data on the VDEVs to the remote offices.
Answer: A
EMC参考書 E20-816 E20-816過去問 E20-816
NO.10 A customer is planning to implement SRDF/S into their environment. The customer wants zero data
loss if they lose their primary data center (R1). The distance is 1,000 miles, and the customer would like to
maintain an application response time of 10 ms.
Which design would you implement?
A. SRDF/AR single-hop
B. SRDF/AR multi-hop
C. SRDF/DM
D. SRDF/S with adaptive copy initially
Answer: B
EMC E20-816過去問 E20-816
NO.11 Click the Calculator icon in the upper left-hand corner.
SRDF/S over Fibre Channel has been configured between two V-Max arrays that are 50 kilometers apart.
What is the expected write response time delay due to latency?
A. 0.25 ms
B. 0.5 ms
C. 1 ms
D. 2 ms
Answer: C
EMC E20-816 E20-816 E20-816認定資格 E20-816問題集 E20-816
NO.12 The customer wants a TimeFinder/Snap solution to create a point in time prior to modifying the source
data for testing purposes with a 16-hour RPO.
How should the Change Tracker data collection be set up to model the solution.?
A. Delta report with a reset of 8 hours
B. Delta report with a reset of 16 hours
C. Delta report with a reset of 4 hours
D. Sum report with a reset of 8 hours
Answer: B
EMC認証試験 E20-816 E20-816 E20-816認定資格
NO.13 A customer is running SRDF/A single session mode. They want to change into SRDF/S mode after
nightly periods of high write activity have completed. The switch to synchronous mode failed.
What is a potential cause for this failure?
A. SRDF/S cycle switching feature is not enabled.
B. Mode change feature is only supported with Concurrent SRDF.
C. SDRF/A write cache is not enabled at the remote site.
D. Fifty percent or more of SRDF/A write cache is in use on the target Symmetrix.
Answer: D
EMC E20-816参考書 E20-816問題集
NO.14 A customer has a single V-Max and you are helping to design a new SRDF solution. This customer
wants to replicate all its data with SRDF over a Gigabit Ethernet.
In order to get the maximum benefit from scaling, what is the most important consideration?
A. All GigE ports on the source should be able to see all GigE ports on the target array
B. Ports must have auto-negotiation off because we don't support Jumbo Frames
C. Speed limit value in the Symmetrix configuration file (not persistent)
D. Speed limits can be set on GigE ports from 100 to 10000 Mb (megabits)
Answer: A
EMC E20-816 E20-816
NO.15 A company has a Symmetrix V-Max array in an open systems environment. They want to use
TimeFinder/Snap to create a single copy per day of a production environment containing 200 volumes of
8 GB each. Twenty-five percent of the total I/O in the application is write activity.
What is the amount of physical storage required for all VDEVs?
A. 50 GB
B. 4 GB
C. 8 GB
D. 0 GB
Answer: D
EMC E20-816問題集 E20-816練習問題
JPexamは最新のC4040-225問題集と高品質の100-101問題と回答を提供します。JPexamの98-375 VCEテストエンジンとVCAD510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CAT-500 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。
没有评论:
发表评论