最新なCompTIA 220-1001問題集（752題）、真実試験の問題を全部にカバー！

質問 1：
A technician is determining the specifications for a desktop computer that will be used at trade shows all over the world. The computer will have the maximum amount of RAM. The CPU, GPU, and storage will be typical of a business workstation.
Which of the following system parameters is the MOST important for the technician to consider when choosing a power supply?
A. Number of SATA connectors
B. 12V rail amperage
C. input voltage
D. Efficiency rating
正解：C

質問 2：
A workstation's RAM is being upgraded to 24GB. The system has six RAM slots supporting DDR4 dual-channel, with a maximum of 32GB total system memory. Which of the following configurations will maximize system performance?
A. Two 4GB DDR4 chips and one 16GB DDR4 chip
B. Six 4GB DDR4 chips
C. Four 8GB DDR2 chips
D. Two 8GB DDR4 chips and one 8GB DDR4 chips
正解：C

質問 3：
A technician is selling up a workbench to repair desktop computers. The technician wants to work on several computers at the same time while minimizing the number of peripherals on the workbench. Which or the following should the technician use?
A. Ethernet router
B. Wireless keyboard
C. Video splitter
D. KVM switch
正解：B

質問 4：
A small ISP has hired a new technician Joe, the new technician, is being trained to configure customers* home networks The trailing instructor gives me technician a starter kit with cables, cable ends, and other network equipment and asks mm to build a working network.
The computer should be connected to have internet connectivity and the phone should be connected to have a dial tone.
INSTRUCTIONS
Use the appropriate cables. cable ends, tools and equipment to configure the network ana connect an components accordingly There are 3 steps and the simulation starts on step 1.


正解：
Answer of both steps below.



質問 5：
A user is experiencing slow performance on a workstation. A technician Investigates and speculates the performance issue is being caused by an excessive number of background services running at startup. The technician troubleshoots the issue, and then finds and disables many services that have been running at startup. Next, the technician informs the user the remediation is complete. The following morning, the technician receives a call from the same user reporting performance is still slow. Which of the following troubleshooting steps did the technician MOST likely fall to complete?
A. Identify the problem.
B. Verify full system functionality.
C. Document findings, actions, and outcomes.
D. Establish a theory of probable cause.
正解：D

質問 6：
A company has decided to use Windows thin clients for operations. Which of the following must be done to allow changes to the computers' OS and applications?
A. The configuration must be unlocked.
B. The registry must be backed up to allow changes to the computer.
C. A separate hardware token must be used to authenticate the user.
D. The disk partition must be formatted as NTFS.
正解：C

質問 7：
Ann, a user, lost her mobile phone while traveling and discovered she did not have a backup of the flies on the phone After obtaining a new phone, Ann wants to ensure she has a backup of her phone In case she loses It again. Which of the following is the BEST protection against the loss of phone data?
A. Synchronize to a memory card
B. Synchronize to cloud storage.
C. Synchronize to a desktop PC.
D. Synchronize to another phone.
正解：B