최신 220-1101 무료덤프 - CompTIA A+ Certification Exam: Core 1

문제1

A help desk technician thinks a desktop PC has failed due to a defective power supply Which of the following steps should the technician take next?

A. Establish a plan of action to resolve the problem and implement the solution.

B. Conduct external or internal research based on symptoms.

C. Inquire about environmental or infrastructure changes.

D. Document the findings, actions, and outcomes.

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제2

A users wireless laptop stopped working A technician replaced the wireless card, but the wireless range is now limited. Which of the following should the technician perform next?

A. Upgrade the wireless driver.

B. Switch from a 2 4GHz band to a 5GHz band

C. Verify the antenna's connection.

D. Change the channels of the Wi-Fi card settings.

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제3

Which of the following provides the highest level of isolation from the host operating system?

A. Single-node clustering

B. Hardware-assisted virtualization

C. Resource pooling

D. Type Il hypervisor

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제4

After a new network printer is installed and added to the print server, users are unable to install the printer.
However, the technician is able to install the printer when logged in to a user's computer as an administrator. Which of the following is the best option to allow all users to print to the new printer?

A. Install all applicable print drivers on the print server.

B. Map the users to a print share for driver installation.

C. Remotely log in to all users' computers and install the printer.

D. Give all users temporary administrator rights to install the new printer.

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제5

Some keys on a user's laptop keyboard are sticking. Which of the following should the user use to clean the laptop keyboard?

A. Compressed air

B. Soap and water

C. Cleaning wipe

D. Antistatic cloth

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제6

A user reports that a display is slow to turn on, and the colors are distorted and discolored. Once the display turns on, it appears to have lines going through the image and intermittently goes blank. Which of the following is the most likely cause of the issue?

A. Display burn-in

B. Incorrect refresh rate

C. Incorrect data source

D. Physical cabling issues

E. Incorrect resolution settings

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제7

Which of the following twisted pair cables supports 10GBASE-T data transmission speed?

A. Cat 5e

B. Cat 3

C. Cat 5

D. Cat 6a

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제8

While troubleshooting a user's smartphone issue, a technician notices that the display is visible but extremely hard to see. Which of the following is the most likely issue?

A. IPS panel

B. Inverter

C. LCD glass

D. Digitizer

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제9

Which of the following should the data center hardware technician implement to ensure maximum uptime for customers' virtual machines?

A. Cloud storage backup

B. Line conditioner

C. Uninterruptible power supply

D. AC voltage regulator

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제10

A technician is troubleshooting a wireless network issue that is intermittently affecting two users. Which of the following is the most likely cause of the issue?

A. Incorrect SSID

B. Duplicate IP addresses

C. Offline DHCP server

D. Corrupted router firmware

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제11

Which of the following ports allows for secure communications?

A. 22

B. 25

C. 23

D. 20

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제12

A company's cloud server has recently become unresponsive due to overwhelming e-commerce traffic Which of the following cloud technologies could be dynamically assigned to mitigate this issue?

A. High availability

B. Rapid elasticity

C. Shared resources

D. Metered utilization

정답: B

최신 220-1101 무료덤프 - CompTIA A+ Certification Exam: Core 1

우리와 연락하기

유용한 링크

최신 업데이트