220-802無料問題集「CompTIA A+ Certification Exam (220-802)」

質問 1

A user states that when they power on their computer, they receive a "Non-bootable drive" error. The user works with external storage devices to transport data to their computer. The user stated that the computer worked fine the day before. Which of the following should be checked FIRST to resolve this issue?

（A）Hard drive cable

（B）Device boot order

（C）PXE boot settings

（D）Jumper settings

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

A technician is working on a workstation that is receiving read/write failures when trying to access a particular file. Which of the following commands should the technician use to resolve this issue?

（A）FORMAT

（B）CHKDSK

（C）FDISK

（D）DISKPART

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

A user, Anne, downloaded an Android app directly from a developer's website and is unable to install it on her smartphone. Which of the following will allow Anne to install the app?

（A）Install a recovery image

（B）Gain root access

（C）Allow apps from unknown sources

（D）Enable near field communication

正解：C 解答を投票する

質問 4

Which of the following should a technician implement to prevent external contractors from physically plugging devices into the company's network jacks unless such jacks are designated for guest use?

（A）Disable DHCP and assign a static IP address to each network device physically connected to the network.

（B）Enable MAC address filtering across all network jacks and record the MAC address of guest devices.

（C）Disable all switch ports when they are not utilized and enable them on an as needed basis.

（D）Place guest network jacks in public areas and all other jacks in secure areas as needed.

正解：C 解答を投票する

質問 5

Which of the following security threats is BEST mitigated through proper user training?

（A）A Worm

（B）Browser Adware

（C）Rootkits

（D）Social Engineering

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

Which of the following would be the BEST means of maintaining data security for a mobile device that has been lost or stolen?

（A）Remote wipe

（B）Login attempt restrictions

（C）Passcode lock

（D）Locator service

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 7

Which of the following allows a user to pinch zoom on an Android device?

（A）Micro USB port

（B）Accelerometer

（C）Multi-touch

（D）A trackball

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 8

A technician is trying to setup a non-domain user account on a workstation, but receives the following error message "Password does not meet the complexity requirements." Which of the following utilities should the technician use to identify the criteria?

（A）Users and Groups

（B）Performance Monitor

（C）MSCONFIG

（D）Local Security Policy

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

A newly installed application runs every time the operating system boots causing a delay during startup. Which of the following tools will allow a technician to resolve the problem?

（A）DXDIAG

（B）SFC

（C）REGSRV32

（D）MSCONFIG

正解：D 解答を投票する

質問 10

Which of the following accounts should be disabled after successful installation of Windows XP?

（A）Power User

（B）Administrator

（C）Remote Desktop User

（D）Guest

正解：D 解答を投票する

質問 11

Which of the following utilities should be used before installing new hardware in a computer?

（A）Windows Updates

（B）Security Center

（C）System Restore

（D）System File Checker

正解：C 解答を投票する

質問 12

Which of the following common security threats could be occurring when a user calls and requests
his co-worker's password?

（A）Phishing

（B）Social engineering

（C）Spyware

（D）Shoulder surfing

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 13

An entry level network analyst calls and is not sure which Windows OS features to use to check for users who are currently logged on. Which of the following features would BEST assist this analyst?

（A）Disk Management

（B）Task Manager

（C）Administrative Tools

（D）MSCONFIG

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 14

Which of the following devices is MOST likely to come standard with a solid state hard drive?

（A）Desktop PC

（B）Laptop

（C）Tablet

（D）Storage server

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 15

After a recent power spike, a user upgrades their motherboard. However, every time they try to turn their workstation on, it only crashes and performs a core dump. All hard drives and processors are compatible with the new motherboard. Which of the following symptoms has MOST likely occurred?

（A）Fans spin but no power to other devices

（B）Missing operating system

（C）Stop error

（D）System only works in Safe Mode

正解：C 解答を投票する

質問 16

A network printer has quit printing from all connected customers. No error messages are displayed on the printer and the network connection is working. Which of the following is the FIRST troubleshooting step for the technician to try?

（A）Clear print queue

（B）Print configuration page

（C）Reboot the printer

（D）Check port on switch

正解：B 解答を投票する

質問 17

A home user has forgotten their password and cannot log into their Windows XP Home PC. They do not want to lose any information. Which of the following should be used FIRST, assuming that the user had set up the PC?

（A）Log in as administrator from start up screen

（B）Re-install the OS from the resource CD

（C）Use third party software to change password

（D）Restart in safe mode and log in as administrator

正解：D 解答を投票する

質問 18

Which of the following Control Panel utilities will allow a technician to change the associated file type in a Windows XP machine?

（A）Folder options

（B）Administrator tools

（C）Regional and language options

（D）Accessibility options

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 19

A customer wants to use VoIP phones without having to plug them into an electrical outlet. Which of the following switch features would a technician recommend?

（A）QoS

（B）Wake-on-LAN

（C）Gigabit

（D）PoE

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 20

A technician wants to test out Windows 7 before deploying it on a workstation. Which of the following must be completed FIRST in order to run Windows 7 from a bootable USB drive?

（A）Create a primary partition and make it active

（B）Format the USB drive to FAT16 file format

（C）Copy over the boot.ini file

（D）Copy over the config.sys file

正解：A 解答を投票する

220-802 無料問題集「CompTIA A+ Certification Exam (220-802)」

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