220-1102試験無料問題集（748題）「CompTIA A+ Certification Exam: Core 2 認定」

出題：1

A technician is manually updating Windows workstations. Each workstation is currently running Windows Pro in a workgroup environment. Which of the following changes can the technician make to create a more manageable environment?

A. Make sure all workstations are operating under the same workgroup name.

B. Upgrade all workstations from the Pro version to Pro for Workstations.

C. Downgrade all workstations from the Pro version to the Home version of the OS.

D. Create a domain and join the workstations to the domain for management purposes.

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：2

An administrator has submitted a change request for an upcoming server deployment. Which of the following must be completed before the change can be approved?

A. Risk analysis

B. Sandbox testing

C. End user acceptance

D. Lessons learned

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：3

A technician is troubleshooting a PC because the user has reported strange pop-up windows and computer performance issues. Which of the following actions should the technician take next?

A. Reconfigure the firewall.

B. Install antivirus software.

C. Disable unused ports.

D. Isolate the machine from the network.

E. Scan the system for hidden files.

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

A technician installs a Bluetooth headset for a user. During testing, the sound is still coming from the speaker on the computer. The technician verifies the headset shows up in Device Manager. Which of the following would the technician most likely do to fix this issue?

A. Update the drivers for the wireless headset.

B. Change the headset as the default device in sound settings.

C. Verify that the sound is not muted in the control panel.

D. Replace the battery on the headset, and try again later.

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：5

Which of the following features can a technician use to ensure users are following password length requirements?

A. Access controllist

B. Security groups

C. Log-on script

D. Group Policy

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：6

A user's Windows 10 workstation with an HDD is running really slowly. The user has opened, closed, and saved many large files over the past week. Which of the following tools should a technician use to remediate the issue?

A. System Information

B. Disk Defragment

C. Disk Cleanup

D. Registry Editor

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：7

Which of the following filesystems supports journaling?

A. ext2

B. HFS

C. exFAT

D. NTFS

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：8

Which of the following best describes a rollback plan?

A. A developer configures a process to return to the starting state upon completion.

B. A technician reverts the system to a previous state following a failed upgrade.

C. An administrator applies new settings to a computer after the previous settings failed.

D. A user asks to remove an unneeded fileshare.

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：9

A malicious user was able to export an entire website's user database by entering specific commands into a field on the company's website. Which of the following did the malicious user most likely exploit to extract the data?

A. Cross-site scripting

B. SQL injection

C. DDoS attack

D. Brute-force attack

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：10

A systems administrator needs to access a hypervisor that went offline. After doing a port scan, the administrator notices that company policy is blocking the RDP default port. Which of the following ports should the administrator use to access the machine?

A. 80

B. 23

C. 3090

D. 22

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：11

A Windows user recently replaced a computer The user can access the public internet on the computer; however, an internal site at https7/companyintranet.com:8888 is no longer loading. Which of the following should a technician adjust to resolve the issue?

A. Default gateway settings

B. Antivirus settings

C. Firewall settings

D. DHCP settings

E. IP address settings

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：12

A technician is setting up a wireless network in a small, crowded office and wants to minimize Wi-Fi access.
Which of the following security settings should the technician enable?

A. Port forwarding

B. SSID broadcast

C. Allow list

D. Unused ports

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：13

A user is trying to use proprietary software, but it crashes intermittently. The user notices that the desktop is displaying a "low memory" warning message. Upon restarting the desktop, the issue persists. Which of the following should a technician do next to troubleshoot the issue?

A. Replace the system RAM.

B. Reinstall and update the failing software.

C. Decrease the page file size.

D. Reimage the computer.

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：14

A user identified that a program installed in a workstation does not have optional features enabled. Which of the following must the technician do to install the optional features?

A. Goto Programs andFeatures, uninstall the program, and reinstallit.

B. Goto Programs andFeatures, select the program, and click onChange.

C. Goto AdministrativeTools and run Disk Cleanup.

D. Goto AdministrativeTools and edit System Configuration.

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：15

A technician is building a new desktop machine for a user who will be using the workstation to render 3-D promotional movies. Which of the following is the most important component?

A. Dedicated GPU

B. NVMe disk

C. DDR5 SODIMM

D. 64-bit CPU

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：16

Which of the following language types enables the automation of tasks?

A. Scripting

B. Compiled

C. Database

D. Web

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)

220-1102試験無料問題集「CompTIA A+ Certification Exam: Core 2 認定」