CompTIA 220-1001 Online Practice Questions and Exam Preparation

CompTIA 220-1001 Online Questions & Answers

• Question 841:

  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. input voltage
  B. Efficiency rating
  C. 12V rail amperage
  D. Number of SATA connectors
  A. input voltage

• Question 842:

  Following a recent malware infection, a user is unable to access network shares from the local server. A technician verifies the device is able to connect to the Internet and the hosted email provider off-site The technician also confirms the local server is online Additionally, a malware scar reports the user's computer is clean Which of the following is the best NEXT step to troubleshoot the issue?

  A. Verify the DNS servers are configured properly on the device.
  B. Assign a static IP address on the wired network connection
  C. Run a speed test on the network to check for slow transfer speeds
  D. Confirm the network connection is not using a link-local address
  E. Replace the Ethernet cable as it is causing limited connectivity
  C. Run a speed test on the network to check for slow transfer speeds

• Question 843:

  An ISP has notified a SOHO user of a usage increase on the user's network. The user is concerned the WiFi network is being utilized by unauthorized users. Which of the following would minimize the unauthorized use of the WiFi network?

  A. Implement MAC filtering
  B. Enable NAT
  C. Create a network DMZ
  D. Upgrade the encryption standards
  A. Implement MAC filtering

• Question 844:

  Several computers are having network connectivity issues. Two of the computers are wired and are not having any issues. The technician verifies that none of the computers having issues have been assigned a static IP. Which of the following should the technician check NEXT?

  A. Check the closest AP for the area.
  B. Check each wireless adapter switch
  C. Check the group's network switch.
  D. Check the DHCP server.
  A. Check the closest AP for the area.

• Question 845:

  A technician discovered a spare cable at a user's desk. The ends of the cable terminate in a plastic connector with four pins, only two of which contain conductors. Which of the following connector types did the technician find?

  A. RG-6
  B. RJ11
  C. RJ45
  D. RG-59
  B. RJ11

• Question 846:

  A network administrator was notified that laptop users are unable to see a shared folder on the corporate network. Which of the following would BEST ensure the laptops are configured correctly?

  A. DHCP
  B. AAA
  C. DNS
  D. UTM
  C. DNS

• Question 847:

  A user brings a Windows laptop into the office and connects it to a wireless network. Upon connecting to the network, the user is prompted to select whether the network is a home, work, or public network. The user selects the work profile and is able to access the Internet but cannot access office network resources.

  Which of the following is the MOST likely cause of the problem?

  A. The user's network card is malfunctioning.
  B. The user is connected to the wrong wireless network.
  C. The user's firewall is blocking access to the resources.
  D. The user put in the wrong credentials.
  B. The user is connected to the wrong wireless network.

• Question 848:

  A technician is troubleshooting a PC that will not boot The case fans run when the power is switched on, but the PC will not POST, and there is no signal to the monitor The technician opens the case and notices several capacitors appear swollen Which of the following is the MOST Likely reason why the PC will not boot?

  A. Defective power supply
  B. Defective RAM
  C. Defective CPU
  D. Defective motherboard
  A. Defective power supply

• Question 849:

  A technician is selecting a long VGA cable to run through the walls and ceiling to a projector. Which of the following cable features will help minimize interference with the video signal?

  A. Ferrite core
  B. Copper conductors
  C. Plenum
  D. Fiber
  A. Ferrite core

• Question 850:

  A customer has two 8GB sticks of 2400-speed DDR4 installed in slots 1 and 2 of a computer and wants to add more RAM. The customer purchases two additional 4GB sticks of 3200-speed DDR4 and installs then in slots 3 and 4. While installing the RAM into the board, the user notices the board has "quad channel" etched near the RAM slots.

  Which of the following can be said about the user's channel configuration after upgrading the RAM?

  A. The computer is utilizing one channel.
  B. The computer is utilizing two channels.
  C. The computer is utilizing three channels.
  D. The computer is utilizing four channels.
  C. The computer is utilizing three channels.