CompTIA CompTIA Certifications 220-1001 Questions & Answers

• Question 241:

  Which of the following network types is used to provide network connectivity between remote branch offices?

  A. PAN

  B. LAN

  C. WMN

  D. WLAN

  E. WAN

  Correct Answer: E

• Question 242:

  After upgrading a laptop's OS from Windows Vista to Windows 10. hard drive activity is elevated when running normal user applications causing the laptop to run slowly. Which of the following should a technician do FIRST?

  A. Flash the laptop BIOS to the most current version available from the manufacturer

  B. Replace both of the installed lGB SoDIMMs with compatible 4GB SoDIMMs.

  C. Attach an external USB hard drive and move all user data off the internal drive

  D. Upgrade the currently installed 500GB SSD with a 1TB SSD

  Correct Answer: A

• Question 243:

  A technician is gathering the requirements for a laptop that needs the smallest form factor and the fastest speeds possible for data storage. Which of the following, if used together, will BEST satisfy these requirements? (Select TWO).

  A. 2.5in form factor

  B. 3.5in form factor

  C. SATA

  D. NVMe

  E. M.2 form factor

  F. SCSI

  Correct Answer: DE

• Question 244:

  Which of the following cloud computing concepts is used when a company requires its cloud infrastructure to grow with its business?

  A. PaaS

  B. Application streaming

  C. Rapid elasticity

  D. SaaS

  Correct Answer: A

• Question 245:

  A user is working on a Windows laptop in a conference room that has connectivity to a large-screen TV The user attempts to connect to the TV using HDMI and VGA cables, but video does not display on the TV Which of the following is the MOST likely cause of the issue?

  A. The TV resolution does not match the laptop

  B. Screen mirroring is disabled

  C. The screen brightness is set too low

  D. There is a bad composite cable

  Correct Answer: B

• Question 246:

  Which of the following channels would MOST likely be used by a 2.4GHz WAP to reduce the possibility of a channel overlap issue? (Select TWO),

  A. 6

  B. 8

  C. 10

  D. 11

  E. 32

  F. 36

  Correct Answer: AF

• Question 247:

  A user's laptop is not connecting to the company's file server. The user provides the following network information from the laptop:

  

  Which of the following is MOST likely causing the issue?

  A. DHCP error

  B. IPv4 conflict

  C. No WiFi connection

  D. MAC filtering

  Correct Answer: A

• Question 248:

  Which of the following do public cloud providers use to serve multitenant environment?

  A. Measured service

  B. Resource pooling

  C. Rapid elasticity

  D. Infrastructure as a service

  Correct Answer: B

• Question 249:

  Which of the following should a technician verify before purchasing a PSU for use in a computer with a high-end graphics card?

  A. Wattage rating

  B. Input 12V

  C. Output 115V

  D. Efficiency rating

  Correct Answer: A

• Question 250:

  A user's computer shows a black screen when it is powered on, and it makes a fast, continuous beeping sound that does not stop until the computer is powered off. Which of the following does a technician MOST likely need to check?

  A. The keyboard

  B. The motherboard

  C. The processor fan

  D. The memory

  E. The BIOS

  Correct Answer: B