Exam A+23 Flashcards
AES and CCMP
encryption standards
Which of the following can you type in the Start menu in Windows to open a command prompt? (Choose two.)
cmd
command
run
dialog box
open
it is an OS action
Which power issue describes when power abruptly increases momentarily and then drops back to normal?
Power surge
Power sags/brownouts
when voltage sags down past its normal operating range
Blackout
when the electrical supply ceases for a period of time
You are installing a single 802.11g wireless network. The office space is large enough that you need three WAPs. What channels should you configure the WAPs on to avoid communication issues?
1,6,and11
How many communication channels is there in the 2.4GHz range
14(first 11 are configurable)
Three nonoverlapping channels are ?
1, 6, 11
You are troubleshooting a laser printer that is producing blank images. There seems to be toner all over the inside of the printer. Which of the following components in a laser printer is responsible for properly transferring toner from the drum to the paper?
Transfer corona
Which of the following is a hard drive sanitation method? (Choose the best answer.)
Overwrite
two methods of hard drive sanitation
Overwriting and drive wiping
Degaussing magnetic media
type of physical destruction method
Drilling
is a physical destruction method
