CompTIA JK0-801 Online Practice Questions and Exam Preparation

CompTIA JK0-801 Online Questions & Answers

• Question 181:

  Which of the following ports MUST be open to connect to a PC using RDP?

  A. 21
  B. 80
  C. 443
  D. 3389
  D. 3389

• Question 182:

  Which of the following should be considered when building a standard PC?

  A. Capacity of the hard drive
  B. RAID level that will be used
  C. Requirements for applications
  D. Amount of RAM
  C. Requirements for applications

• Question 183:

  A customer would like to upgrade their onboard fast Ethernet connection to connect to their new gigabit network at the gigabit speed.

  Which of the following will enable them to do so?

  A. Convert the user to wireless.
  B. Install a 10/100/1000 NIC.
  C. Update the drivers for the onboard port.
  D. Flash the BIOS to unlock the Ethernet port.
  B. Install a 10/100/1000 NIC.

• Question 184:

  A new security flaw and fix has been published about a laptop's OS. Which of the following can be implemented to prevent exploitation?

  A. Enable screen lock
  B. Patching policy
  C. User training
  D. Enable hard drive encryption
  B. Patching policy

• Question 185:

  The technician has identified prohibited content on a PC.

  Which of the following would be the FIRST action that the technician should take?

  A. Walk away
  B. Turn off the PC
  C. Report it
  D. Search for more
  C. Report it

• Question 186:

  A user states that the display is not very bright on their laptop.

  Which of the following is the MOST likely location to adjust the brightness?

  A. In the Device Manager of the operating system
  B. In the BIOS
  C. Fn key
  D. In the video display drivers
  C. Fn key

• Question 187:

  In older laptop screens, the backlight is powered by which of the following?

  A. A CCFL lamp
  B. A gas
  C. LEDs
  D. OLED
  A. A CCFL lamp

• Question 188:

  Which of the following is representative of a class C address type?

  A. 10.15.1.4
  B. 169.254.125.15
  C. 172.20.15.5
  D. 192.168.1.15
  D. 192.168.1.15

• Question 189:

  A user's laptop screen is extremely dim. A technician attempts to alter the brightness using function keys and the BIOS, but the screen never changes in brightness. Which of the following is MOST likely the cause?

  A. Battery failure
  B. Bulb failure
  C. Display driver is corrupted
  D. Backlight failure
  D. Backlight failure

• Question 190:

  A computer turns on and a "Date and Time Not Set" message appears on the screen after the manufacturer logo. Which of the following is the MOST possible cause?

  A. The computer was not shut down properly.
  B. The CMOS battery needs to be replaced.
  C. The OS has stopped synching with the NTP server.
  D. The system BIOS is corrupted.
  B. The CMOS battery needs to be replaced.