220-1002無料問題集「CompTIA A+ Certification Exam: Core 2」

質問 1

A user reports the screen on a mobile device frequently dims even when the device settings are not being changed. Which of the following is MOST likely the cause?

（A）Faulty backlight

（B）Auto-brightness

（C）Power saving mode

（D）High contrast mode

正解：C 解答を投票する

質問 2

The office of admissions at a university has requested that all staff desktops be replaced with laptops. The staff members frequently go off-site for recruitment purposes and handle sensitive information. The technician is concerned about data leaks if a laptop is stolen. Which of the following is the BEST practice to use in this scenario?

（A）Biometric security

（B）Cable locks

（C）LoJack

（D）Data encryption

（E）Login time restriction

正解：D 解答を投票する

質問 3

A home user installed 16GB of RAM in an older PC to increase its performance. However, after booting up, the computer is only reporting 4GB of RAM to the system. Which of the following is the MOST likely cause of the issue?

（A）The RAM type is mismatched

（B）The memory installed incorrectly.

（C）The RAM is faulty.

（D）The OS is 32-bit.

正解：A 解答を投票する

質問 4

A SOHO technician recently moved some data from one server to another to increase storage capacity. Several users are now reporting they cannot access certain shares on the network.
When the users attempt to access the shares, they get the following error: Access Denied. The technician confirms the users are all in the proper security groups and have the proper access, but they are still unable to access the shares. Which of the following are the MOST likely reasons for these issues? (Select two.)

（A）Disabled proxy settings

（B）Denied write/delete permissions

（C）Mapped drives

（D）Group Policy hours restriction

（E）Administrative share permissions

正解：B、C 解答を投票する

質問 5

A user notices recent print jobs are not printing to the local printer despite printing fine yesterday.
There are no errors indicated on the taskbar printer icon.
Which of the following actions should the user take FIRST?

（A）Cancel all documents and print them again

（B）Check that the printer is not offline print mode

（C）Check to ensure the printer selected is the default printer

（D）Check the status of the print server queue

正解：D 解答を投票する

質問 6

A user has reported that a computer is running extremely slow when opening applications. A technician checks the computer and needs to verify memory utilization. Which of the following tools should the technician use to begin troubleshooting the issue?

（A）Drive Status

（B）Performance

（C）Device Manager

（D）Task Scheduler

正解：B 解答を投票する

質問 7

A user look pictures of a vacation using a new Android smartphone Family and friends inform the user that some of the pictures have made the local news. Which of the following cloud services does the user MOST likely need to change to remediate the privacy concerns?

（A）iTunes

（B）OneDrive

（C）iCloud

（D）Google Sync

正解：D 解答を投票する

質問 8

A technician has been tasked with remotely imaging a computer tab. The imaging process is failing because there is no response from the computers over the network. Which of the following should the technician perform to resolve the issue? (Choose two.)

（A）Configure startup applications

（B）Configure remote desktop connection

（C）Configure BIOS to enable PXE boot

（D）Configure BIOS to enable Wake-on-LAN

（E）Configure automatic updates

（F）Configure BIOS to enable SSH

正解：B、D 解答を投票する

質問 9

A user's laptop screen goes black after five minutes of not being used. Which of the following Windows Control Panel utilities should be used to modify the user experience?

（A）Internet Options

（B）Power Options

（C）Troubleshooting

（D）Device Manager

正解：C 解答を投票する

質問 10

A manager with a restricted user account receives the following error message:
Windows Update cannot currently check for updates because the service is not running. The manager contacts the help desk to report the error. A technician remotely connects to the user's computer and identifies the problem. Which of the following should the technician do NEXT?

（A）Roll back the device drivers

（B）Reboot the computer

（C）Restart the network services

（D）Rebuild the Windows profiles

正解：C 解答を投票する

質問 11

A user installed an application that now requires a license key to enable lull functionality.
The user contacts support, and the technician decides to enter a license key in the software GUI on behalf of the user.
Which of the following will support this task?

（A）Telnet

（B）FTP

（C）RDP

（D）SSH

正解：C 解答を投票する

質問 12

A computer becomes infected with malware, which manages to steal all credentials stored on the PC. The malware then uses elevated credentials to infect all other PCs at the site.
Management asks the IT staff to take action to prevent this from reoccurring.
Which of the following would BEST accomplish this goal?

（A）Disallow the password caching of accounts in the administrators group

（B）Log all failed login attempts to the PCs and report them to a central server

（C）Install a UTM in between PC endpoints to monitor for suspicious traffic

（D）Use an antivirus product capable of performing heuristic analysis

（E）Use a host-based intrusion detection system on each computer

正解：D 解答を投票する

質問 13

Joe, an end user, has been prompted to provide his username and password to access the payroll system.
Which of the following authentication methods is being requested?

（A）RADIUS

（B）TACACS

（C）Single-factor

（D）Multifactor

正解：C 解答を投票する

質問 14

Which of the following Microsoft operating systems defaults to a tiled menu instead of the desktop?

（A）Windows 8.1

（B）Windows 8

（C）Windows 10

（D）Windows 7

正解：C 解答を投票する

質問 15

A technician is removing malware from a workstation. The malware was installed via a phishing attack, which was initiated from a link that was included in an email.
Which of the following should the technician do to address this issue? (Choose two.)

（A）Ensure the anti-rootkit utility is up to date and run it to remove the threat.

（B）Educate the user on verifying email links by hovering over them before clicking.

（C）Ensure antivirus is up to date and install the latest patches.

（D）Restore the system using the last known-good configuration from the recovery console.

（E）Ensure endpoint protection is up to date and run the utility to remove the threat.

（F）Update the host firewall to block port 80 on the workstation.

正解：B、D 解答を投票する

220-1002 無料問題集「CompTIA A+ Certification Exam: Core 2」

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