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試験番号：JK0-U11問題集試験科目：CompTIA Strata Fundamentals of PC Functionality Exam
最近更新時間：2014-07-02
問題と解答：全114問 JK0-U11 認定資格
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試験番号：CD0-001問題集試験科目：CompTIA CDIA+ Certification Exam
最近更新時間：2014-07-02
問題と解答：全255問 CD0-001 復習資料
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NO.1 Mark works as a Network Administrator for NetTech Inc.
The company has a Windows 2000 domain-based network. A user working on a Windows 2000
Professional client computer reports that he is unable to access some files on the hard disk.
However, he is able to successfully log on and access other files. What should Mark do to resolve
the issue?
A. Instruct the user to log off and log on again.
B. Enable the user account on the computer.
C. Check the file permissions on the hard disk drive.
D. Check the hard disk drive using the SCANDISK utility.
Answer: C
CompTIA JK0-U11赤本 JK0-U11割引
Explanation:
In order to resolve the issue, Mark should check the file permissions for the user on the hard disk
drive. According to the question, the user is able to access other files on the hard disk. Hence, the
most likely cause of the issue is that the user does not have sufficient privileges on those files.
Answer A is incorrect. Logging off and then logging on will not help resolve the issue.
Answer D is incorrect. Checking the hard disk drive using the SCANDISK utility will not help, as the
issue is related to permissions.
Answer B is incorrect. According to the question, the user is able to successfully log on to the
computer. This indicates that his user account is already enabled. Hence, there is no need to enable
it.
NO.2 Which of the following is a circuit board that is used to extend slots for expansion cards and
provides the ability to connect additional expansion cards to the computer?
A. Audio/modem riser
B. Secure Digital (SD) card
C. Riser card
D. Communication and Networking Riser (CNR)
Answer: C
CompTIA参考書 JK0-U11教本 JK0-U11認定試験
Explanation:
Riser card is a circuit board that is used to extend slots for expansion cards and provides the ability
to connect additional expansion cards to the computer.
These cards are used with LPX motherboards. With the introduction of ATX motherboards, riser
cards are rarely used. In ATX motherboards, the expansion cards connect directly to the computer
motherboard instead of using riser cards.
Answer A is incorrect. The audio/modem riser (AMR), also known as an AMR slot, is an expansion
slot. It is found on the motherboards of some Pentium III, Pentium 4, and Athlon personal
computers. It was designed by Intel to interface with chipsets and provide analog functionality, such
as sound cards and modems, on an expansion card. It has two rows of 23 pins each, making a total
of 46 pins.
Answer D is incorrect. Communication and Networking Riser (CNR) is a hardware device developed
by Intel. It plugs into the motherboard and holds chips for the functioning of devices such as
modems and audio devices. It supports V.90 analog modem, multi-channel audio, phone-line-based
networking, and 10/100 Ethernet-based networking. CNR also minimizes electrical noise
interference through the physical separation of noise- sensitive elements from the motherboard's
communication systems.
Answer B is incorrect. Secure Digital (SD) card is a non-volatile memory card format used in portable
devices such as mobile phones, digital cameras, and handheld computers. SD cards are based on the
older MultiMediaCard (MMC) format, but they are a little thicker than MMC cards. Generally an SD
card offers a write-protect switch on its side. SD cards generally measure 32 mm x 24 mm x 2.1 mm,
but they can be as thin as 1.4 mm. The devices that have SD card slots can use the thinner MMC
cards, but the standard SD cards will not fit into the thinner MMC slots. Some SD cards are also
available with a USB connector. SD card readers allow SD cards to be accessed via many connectivity
ports such as USB, FireWire, and the common parallel port.
NO.3 A customer has come to you wanting upgrade the video card in his laptop. What would you
recommend?
A. A PCI Express card
B. Upgrade is not possible
C. A PCMCIA card
D. An AGP Card
Answer: B
CompTIA問題集 JK0-U11教育 JK0-U11学校 JK0-U11日記
Explanation:
Video cards in laptops are built into the motherboard and cannot be upgraded.
Answer D is incorrect. An AGP card is an older type of video card for PC's.
NO.4 Which of the following refers to the data rate supported by a network connection or
interface?
A. Spam
B. Preboot Execution Environment (PXE)
C. Bandwidth
D. Branding
Answer: C
CompTIA vue JK0-U11過去 JK0-U11問題集 JK0-U11フリーク JK0-U11テスト
Explanation:
Bandwidth is a term that refers to the data rate supported by a network connection or interface.
Bandwidth (or digital bandwidth) is a measurement of how much data can be sent in a period of
time. It is a data rate measured in bits. The standard unit of digital bandwidth is bits per second
(bps). In radio communication,
bandwidth (analogue bandwidth) is the range of frequencies occupied by the radio signals. The
standard unit of analogue bandwidth is Hertz (Hz).
Answer D is incorrect. In Web site designing, branding refers to the look and feel of a Web site.
Branding helps in differentiating a site from its competitors and also helps the customer to develop
a relationship with the Web site. The look and feel of a Web site comes through logo, fonts, color
schemes, and symbols used in the Web site. The overall look of the Web site should be consistent.
Answer B is incorrect. Preboot Execution Environment (PXE) is an environment to boot computers
using a network interface independently of available data storage devices like hard disks or installed
operating systems. PXE is also known as Pre-Execution Environment.
Answer A is incorrect. Spam is a term that refers to the unsolicited e-mails sent to a large number of
e-mail users. The number of such e-mails is increasing day by day, as most companies now prefer to
use e-mails for promoting their products. Because of these unsolicited e- mails, legitimate e-mails
take a much longer time to deliver to their destination. The attachments sent through spam may
also contain viruses. However, spam can be stopped by implementing spam filters on servers and
e-mail clients.
NO.5 You need to alter disk partitions in Windows XP prior to upgrade to Windows Vista.
Which Windows utility should you use for this?
A. Disk Defragmenter
B. The Registry
C. Disk Management
D. System Configuration Utility
Answer: C
CompTIA短期 JK0-U11問題集 JK0-U11短期 JK0-U11
Explanation:
The Disk Management tool is used to alter, adjust, and configure partitions.
NO.6 You are working with a team that will be bringing in new computers to a sales department at a
company.
The sales team would like to keep not only their old files, but system settings as well on the new
PC's. What should you do?
A. Do a system backup (complete) on each old machine, then restore it onto the new machines.
B. Copy the files and the Windows Registry to a removable media then copy it onto the new
machines.
C. Use the User State Migration tool to move the system settings and files to the new machines.
D. Use the Disk Management tool to move everything to the new computer.
Answer: C
CompTIA認定試験 JK0-U11認定証 JK0-U11合格率 JK0-U11 PDF JK0-U11参考書
Explanation:
The User State Migration Tool is made specifically for this purpose. Large scale migrations require
not only files but system settings to be moved to new machines and Microsoft created this tool for
this purpose.
NO.7 Which of the following types of parental controls is used to limit access to the Internet
contents?
A. Monitoring control
B. Usage management tool
C. Content filter control
D. Bandwidth control
Answer: C
CompTIA JK0-U11過去問 JK0-U11体験 JK0-U11種類 JK0-U11会場 JK0-U11費用
Explanation:
Content filter control is a type of parental control that is used to limit access to the Internet content.
Answer A is incorrect. Monitoring control is a type of parental control that is used to track locations
nd activities when using the device.
Answer B is incorrect. Usage management tool is a type of parental control that allows parents to
enforce learning time into child computing time.
Answer D is incorrect. There is no parental control such as bandwidth control.
NO.8 Which of the following is designed to infiltrate or damage a computer without the consent of
the owner?
A. Shareware
B. Malware
C. Freeware
D. Stealware
Answer: B
CompTIA科目 JK0-U11教材 JK0-U11講座
Explanation:
The term malware refers to malicious software, which is a broad class of malicious viruses, including
spyware.
Malware is designed to infiltrate or damage a computer without the consent of the owner.
Answer D is incorrect. Stealware is associated with Web bugs or spyware.
It is used by Web sites to affiliate marketing programs. Stealware attributes can be present in
peer-to-peer software applications. Spyware, adware, and stealware are similar types of malicious
code. Some Websites are advertised as free and allow information to be downloaded.
However, a pop-up window with a disclaimer should appear.
The disclaimer discloses information of possible charges or rerouting of the Web site. The users
should read the disclaimer to learn what charges are applicable before clicking the advertisement.
Otherwise, they will be liable to pay a large sum of money. The working procedure of stealware is
shown in the figure below:
Answer A is incorrect. Shareware is software designed to use freely or for a limited period available
on the Internet. After completing the given time, the user can either purchase it or legally remove it.
These types of products are usually offered either with certain features only available when the user
has purchased the product, or as a full version but for a limited trial period of time.
Answer C is incorrect. Freeware is computer software that can be used without paying for it.
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