CompTIA 220-801 dumps - 100% Pass Guarantee!

A technician is planning a hardware upgrade of a workstation. The technician would like to upgrade the video card, sound card, and NIC and add a USB 3.0 card. The technician is concerned about power consumption by the expansion cards. Which of the following upgrades would MOST likely require also upgrading the power supply?

A. Video card

B. USB 3.0 card

C. Sound card

D. Network card

A PC technician must upgrade memory from 2 GB to 4 GB in twenty Windows 7 notebook computers. Some of the laptops have DDR2 memory, and some have DDR3. The memory purchased for the upgrade is DDR3. Which of the following is the MOST likely outcome of this upgrade?

A. The DDR2 notebooks will work with DDR3 provided the DDR2 is installed in the first DIMM positions.

B. The DDR3 notebooks are the only ones that will accept the new memory.

C. The DDR2 memory will fit into the DIMM positions and work.

D. The DDR3 memory will not work correctly unless the CAS (CL) values are the same.

Joe, a user, cannot browse on the intranet to a particular web server by using the servername given to him by the administrator. Joe asks a coworker for the IP address of the same server, and is then able to access the webpage using the IP address. Which of the following is the MOST likely cause of the issue?

A. DNS is not configured correctly.

B. HTTP is not working on the server.

C. HTTP is not working on the client.

D. The network router is down.

Older laptops that did not use LEDs used which of the following to power the backlight lamp?

A. Cathode

B. Inverter

C. Solenoid

D. Plasma

The computer keeps rebooting, losing power, and shutting down intermittently. After verifying that there are no issues with overheating the technician suggests that PSU possibly needs to be replaced. Which of the following tools will technician use to determine if the PSU is the cause?

A. Cable tester

B. Toner probe

C. Multimeter

D. Loopback plug