最新的CompTIA A+ Certification Exam (220-802) - 220-802免費考試真題
A technician, Joe, is running a diagnostic program on a laptop when it shuts down after running for 10 minutes. Which of the following should he do before disassembling the laptop?
正確答案: C
A technician needs to create a new folder from the command line on the root of the C.
drive. Which of the following is the correct command to use?
drive. Which of the following is the correct command to use?
正確答案: D
說明：（僅 Fast2test 成員可見）
Which of the following is an advantage of a virtual machine hosted on a PC?
正確答案: B
說明：（僅 Fast2test 成員可見）
A PC is powering on but the only activity a technician can see is spinning fans. Which of the following components would MOST likely be at fault for such a condition? (Select TWO).
正確答案: A,C
說明：（僅 Fast2test 成員可見）
A small library has an integrated switch and router that is not wireless. All of the public PCs in the library are connected to the device. Which of the following is the FIRST thing the library should do to deter curious patrons from interfering with the device?
正確答案: C
A user wants to quickly install the most recent security patch released. Which of the following options can be selected from the Windows Update website?
正確答案: C
說明：（僅 Fast2test 成員可見）
Which of the following are examples of physical security? (Select the two best answers.)
正確答案: B,C
A technician is having performance issues with a hard drive. Which of the following commands will verify the integrity of the hard drive and fix any errors?
正確答案: A
CORRECT TEXT
A Windows 7 machine appears to have a failure. Every time it is rebooted, the message "BOOTMGR is missing" appears. You have previously inserted a Windows 7 installation DVD into the DVD-ROM. Please repair this failure without overwriting the customers' local user profiles.
Instructions:
-Launch the simulation to repair the failure -Type Help in command line to show list of available commands -When you have completed the simulation, please select the done button.
A Windows 7 machine appears to have a failure. Every time it is rebooted, the message "BOOTMGR is missing" appears. You have previously inserted a Windows 7 installation DVD into the DVD-ROM. Please repair this failure without overwriting the customers' local user profiles.
Instructions:
-Launch the simulation to repair the failure -Type Help in command line to show list of available commands -When you have completed the simulation, please select the done button.
正確答案:
Please review explanation for detailed answer.
Explanation:
Please check the below images for detailed steps to do:
Explanation:
Please check the below images for detailed steps to do:
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?
正確答案: C
說明：（僅 Fast2test 成員可見）
Which of the following devices would provide the GREATEST security to a server room?
正確答案: A
Joe, a technician, is tasked with disassembling a laptop to replace its motherboard. Which of the following is the FIRST step he should perform?
正確答案: A
A customer is not able to connect to any websites. Which of the following commands should a technician run FIRST to identify the issue?
正確答案: B
說明：（僅 Fast2test 成員可見）
A technician is installing a new operating system. The company policy requires that the file system used must support file permissions and security. Which of the following should the technician use to BEST meet the company needs?
正確答案: C