Test Questions

Question 1

What are the characteristics of a dual rail power supply?

Answer 1

The power supply has two separate +12 volt outputs.

Question 2

If documents printed on your laser printer have scratchy lines in the same places on every page, which of the following might solve the problem?

Answer 2

Replace the toner cartridge.

Question 3

The acronym for the colors used by an inkjet printer

Answer 3

CMYK (Cyan, Magenta, Yellow, Black)

Question 4

If you wanted to determine the name or IP address of a website’s DNS server, which of the following command line tools would you use?

Answer 4

Nslookup

Question 5

Which of the following best describes the function of a loopback plug?

Answer 5

It tests serial, parallel and USB ports.

Question 6

Crimper

Answer 6

used to attach a connector to the end of a cable.

Question 7

What is the name of the open-source printing system used by Linux?

Answer 7

CUPS

Question 8

why you should use a special toner vacuum when cleaning a laser printer?

Answer 8

Laser toner particles are too small to be captured by a standard vacuum cleaner bag.

Question 9

Multimeter

Answer 9

It can check AC and DC voltage levels, resistance, continuity, amperage, and diodes.

Question 10

GRUB

Answer 10

Most common boot loader in current Linux distributions

Question 11

Which provides better security
WEP
WAP

Answer 11

WEP

Question 12

What is a problem with installing a matte finish display anti-glare filters on a monitor?

Answer 12

The screen image will be less crisp

Question 13

What is the purpose of the inverter?

Answer 13

The inverter controls power to the LCD panel

Question 14

Red, White, and Yellow plugs are what connector?

Answer 14

Composite

Question 15

DDR SDRAM with chips divisible by ________ have ECC?

Answer 15

9

Question 16

DDR SDRAM with chips divisible by ________ do not have ECC?

Answer 16

8