A+exam17

Question 1

You believe that the disk on your Linux operating system is full. Which command will allow you to verify this assumption?

Answer 1

df

Question 2

su

Answer 2

allow you to log in as a different user

Question 3

pwd

Answer 3

command will show the current working directory

Question 4

ls

Answer 4

command will list all the files in the current working directory

Question 5

There has recently been a string of hardware thefts in your office building. What should you recommend that your users do to help avoid this problem?

Answer 5

Use a cable lock

Question 6

You are troubleshooting a network issue. What feature do switches most likely have to help troubleshoot connectivity issues?

Answer 6

indicator lights

Question 7

A client needs to be able to plug in more external storage devices. Which of the following add-on cards will allow them to do this? (Choose all that apply.)

Answer 7

USB
eSATA

Question 8

Multimedia cards

Answer 8

are for audio/video

Question 9

Which of the following are good measures to take to help prevent ESD? (Choose two.)

Answer 9

Tie long hair back
Perform self-grounding

Question 10

Which editions of Windows 10 include BitLocker feature?

Answer 10

All, except Home edition

Question 11

Which routine backup method requires the longest backup window?

Answer 11

Full

Question 12

Performing a copy backup will take

Answer 12

slightly less time than a full backup

Question 13

Incremental backup

Answer 13

will only copy files that have changed since the last back up

leave the archive bits unchanged which will shorten the back up window

Question 14

a differential back up

Answer 14

will back up only files that have changed since the last backup and become increasingly large

Question 15

Which of the following protocols provide secure network transmissions? (Choose two.)

Answer 15

SSH
HTTPS

Question 16

SSH

Answer 16

Secure Shell

Question 17

HTTPS

Answer 17

Hypertext Transfer Protocol Secure

Question 18

The interpreter in Linux between the operating system and the user is known as the _______.

Answer 18

A Shell

Question 19

In the PowerShell example following this question, what is this an example of?

While ( $count < 5 ) {
#do something
}

Answer 19

A while loop

Question 20

A for loop

Answer 20

would defined beginning, end and step.

Question 21

What is a branch loop?

Answer 21

branch loop doesn`t exist
branch is used to exit a loop

Question 22

Branch Logic

Answer 22

used to branch a script based on a T or F condition