220-1202試験無料問題集（444題）「CompTIA A+ Certification Exam: Core 2 認定」

出題：1

A technician needs to change hibernation settings on a Windows computer by applying a batch file. Domain policies are unavailable. Which of the following is the best way to achieve this goal?

A. Update the computer's firmware

B. Use the powercfg command in PowerShell

C. Run gpupdate from command prompt

D. Use Power Options in Control Panel

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

Which of the following types of RAM is typically used in servers?

A. SODIMM

B. DDR3

C. Rambus

D. ECC

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

A user reports that their smartphone frequently displays pop-ups that warn of security threats and recommend tools to protect against them. After tapping one of the pop-ups, the user notices that the smartphone's battery drains faster. Which of the following should a technician recommend to resolve this issue?

A. Enable airplane mode and restart the smartphone.

B. Replace the SIM card and modify the network settings.

C. Perform a factory reset on the smartphone.

D. Clear the smartphone's browser cache and uninstall unknown applications.

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

The Chief Information Officer (CIO) is overseeing a project to integrate existing business processes to an enterprise resource planning system. The CIO identifies the scope of the change and provides it to the IT department. Which of the following is the first change management procedure to perform before measuring the impact to the systems?

A. Risk analysis

B. Sandbox testing

C. Document findings

D. Backup plan

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

A technician thinks that an application a user downloaded from the internet may not be the legitimate one, even though the name is the same. The technician needs to confirm whether the application is legitimate. Which of the following should the technician do?

A. Run Task Manager and compare the process ID.

B. Compare the hash value from the vendor.

C. Run the application in safe mode.

D. Verify the file name is correct.

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

A user reports that their corporate mobile phone is lost. Which of the following protects the data locally on the phone from unauthorized access?

A. Password manager

B. Degaussing

C. Remote wipe

D. Antivirus

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

A technician needs to provide remote support for a legacy Linux-based operating system from their Windows laptop. The solution needs to allow the technician to see what the user is doing and provide the ability to interact with the user's session. Which of the following remote access technologies would support the use case?

A. RDP

B. VPN

C. VNC

D. SSH

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

A user is attempting to open on a mobile phone a HD video that is hosted on a popular media streaming website. The user is receiving connection timeout errors. The mobile reception icon area is showing two bars next to 3G. Which of the following is the most likely cause of the issue?

A. The user does not have Wi-Fi enabled.

B. The website's subscription has run out.

C. The bandwidth is not fast enough.

D. The mobile device storage is full.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

A customer brings a recently purchased laptop back to the store. The customer states that the laptop is defective and requests a new unit. The service representative identifies that the laptop was damaged by liquids. Which of the following should the service representative most likely do first?

A. Accept the defective laptop and provide a replacement.

B. Decline the request and report the case to the service manager.

C. Review applicable warranty and alternatives to manage special cases.

D. Escalate the issue to the manufacturer or legal department for further actions.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：10

A technician is updating a virtual desktop. The technician discovers that a single update interferes with a business-critical application. The technician reviews the vendor website and learns that the application is EOL and will not receive any further development. Which of the following should the technician do to restore the functionality with minimum downtime?

A. Uninstall and block the patch.

B. Upgrade the application.

C. Perform a System Restore.

D. Change the underlying hypervisor.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：11

When a corporate laptop is connected to the company network, the laptop is able to reach external websites. However, when the laptop tries to reach any internal websites the following error message appears:
Hmm... Cannot reach this page.
Which of the following should a technician configure?

A. Default gateway

B. DHCP

C. Subnet mask

D. DNS settings

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：12

Which of the following filesystem types does the Linux OS use?

A. ext4

B. APFS

C. exFAT

D. NTFS

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

220-1202試験無料問題集「CompTIA A+ Certification Exam: Core 2 認定」