CompTIA JK0-801 Online Practice Questions and Exam Preparation

CompTIA JK0-801 Online Questions & Answers

• Question 151:

  Which of the following printer types uses an imaging drum?

  A. Laser
  B. Impact
  C. Inkjet
  D. Thermal
  A. Laser

• Question 152:

  A workgroup of five PCs uses a shared printer. A customer says they cannot print to the printer but can access shares on another PC used for common files. The printer appears to be powered on. Which of the following would be the MOST likely cause of the issue?

  A. Printer PC is off network
  B. Printer is low on toner
  C. Printer needs to be restarted
  D. Device drivers are corrupted
  A. Printer PC is off network

• Question 153:

  ECC memory is primarily used in which of the following computers?

  A. Tablet
  B. Desktop
  C. Server
  D. Laptop
  C. Server

• Question 154:

  A technician needs to install an appropriate PSU into a new machine. The technician needs available power for a floppy drive, two older IDE hard disks, a single SATA hard disk, and an IDE optical drive. How many unique power connectors will the PSU need to accommodate the listed devices?

  A. 2
  B. 3
  C. 4
  D. 5
  B. 3

• Question 155:

  Which of the following hard drives has the BEST shock resistance?

  A. IDE
  B. NAS
  C. SATA
  D. SSD
  D. SSD

• Question 156:

  Which of the following connectors is found on every desktop power supply?

  A. Berg
  B. SATA
  C. PCIe
  D. Molex
  D. Molex

• Question 157:

  Which of the following resolution modes, by design, provides the BEST possible visual quality on a flat screen LCD monitor?

  A. SVGA
  B. Digital
  C. XGA
  D. Native
  D. Native

• Question 158:

  Which of the following is the FIRST component to transfer heat away from a processor?

  A. Thermal paste
  B. Case fan
  C. Liquid cooling
  D. Heatsink
  A. Thermal paste

• Question 159:

  A customer reports that their 4-year-old PC takes a long time to boot. The technician investigates and finds the BIOS is rediscovering the hardware environment at every boot. Which of the following will MOST likely fix this problem?

  A. Change out the CMOS battery on the motherboard.
  B. At the OS level, launch "Device Manager" and re-scan the hardware.
  C. Hit "F9" while the computer is booting, but before the OS starts to load.
  D. Reset the BIOS using the CMOS reset jumper.
  A. Change out the CMOS battery on the motherboard.

• Question 160:

  Which of the following memory features allows for the protection against random inconsistencies in the transfer of the data?

  A. Low latency
  B. Dual channel
  C. ECC
  D. Single channel
  C. ECC