CompTIA 220-901 Online Practice Questions and Exam Preparation

CompTIA 220-901 Online Questions & Answers

• Question 571:

  Drag and drop the following encryption standards to the appropriate wireless standard. Tokens may be used more than once and all placeholders must be filled.

  Select and Place:

  

  

• Question 572:

  A customer wants to transfer data from the DVR to a DVD. Which of the following should be used on a workstation in order to extract the data for archiving?

  A. Optical drive
  B. Capture card
  C. Thunderbolt
  D. External storage
  B. Capture card

• Question 573:

  One of the functions of a CMOS battery is to:

  A. Keep the BIOS clock running.
  B. Preserve the master boot record.
  C. Provide backup power during a blackout
  D. Ensure data is safely written during shutdown.
  A. Keep the BIOS clock running.

• Question 574:

  A client asks a technician to upgrade the Intel i5 processor in a laptop. The client wants to improve performance without replacing other core components. Which of the following steps are MOST appropriate when completing the upgrade? (Choose two.)

  A. Replace the thermal compound on the heat sink.
  B. Use a socket AM2 CPU for the upgrade.
  C. Update the HAL on the OS.
  D. Use a socket 1155 CPU for the upgrade.
  E. Use a socket FM1 CPU for the upgrade.
  F. Download and install the drivers for the new CPU before the upgrade.
  D. Use a socket 1155 CPU for the upgrade.
  F. Download and install the drivers for the new CPU before the upgrade.

• Question 575:

  A user's PC is displaying an OS NOT FOUND error message when starting up. The technician boots the computer to a recovery disk and performs a CHKDSK. The CHKDSK reports several unfixable errors. Which of the following should the technician perform NEXT to repair the computer?

  A. Replace the system drive
  B. Reinstall the OS
  C. Reformat the system drive
  D. Repair the OS
  C. Reformat the system drive

• Question 576:

  A technician is setting up a printer in a training room. The trainer needs to be able to print multiple copies of the training documentation for the classes. Which of the following should the technician configure on the printer to facilitate this?

  A. Scanning
  B. Collating
  C. Faxing
  D. Duplexing
  B. Collating

• Question 577:

  A technician is preparing to perform a processor upgrade on a critical company server. Which of the following precautions should be taken FIRST before performing such work on a system? (Select TWO).

  A. Discharge all capacitors inside the PSU
  B. Remove all jewelry
  C. Ensure the PSU is plugged into a grounded electrical socket
  D. Ensure humidity levels within the room are lowered
  E. Put on an anti-static wrist strap
  B. Remove all jewelry
  E. Put on an anti-static wrist strap

• Question 578:

  Which of the following types of expansion slots is MOST frequently found in blade servers?

  A. PCIe
  B. PCI
  C. PCI-X
  D. miniPCI
  C. PCI-X

• Question 579:

  Which of the following memory types is primarily used in laptops?

  A. SDRAM
  B. DDR2
  C. ECC
  D. SODIMM
  D. SODIMM

• Question 580:

  Which of the following devices uses MAC tables to allow multiple computers to access a single network connection?

  A. Hub
  B. Firewall
  C. VoIP
  D. Switch
  D. Switch