101-500 Free Practice Test

- (Exam Topic 3)
Which of the following commands is used to change options and positional parameters for a running Bash?

1. A. history
2. B. set
3. C. bashconf
4. D. setsh
5. E. envsetup

Correct Answer: B

- (Exam Topic 2)
Which option to the yum command will update the entire system? (Specify ONLY the option name without any additional parameters.)
Solution:
update, upgrade

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 3)
Which of the following commands will reduce all consecutive spaces down to a single space?

1. A. tr '\s' ' ' < a.txt > b.txt
2. B. tr -c ' ' < a> b.txt
3. C. tr -d ' ' < a> b.txt
4. D. tr -r ' ' '\n' < a> b.txt
5. E. tr -s ' ' < a> b.txt

Correct Answer: E

- (Exam Topic 4)
Instead of supplying an explicit device in /etc/fstab for mounting, what other options may be used to identify the intended partition? (Choose TWO correct answers.)

1. A. FIND
2. B. ID
3. C. LABEL
4. D. NAME
5. E. UUID

Correct Answer: CE

- (Exam Topic 4)
Which of the following commands creates an ext3 filesystem on /dev/sdb1? (Choose TWO correct answers.)

1. A. /sbin/mke2fs -j /dev/sdb1
2. B. /sbin/mkfs -t ext3 /dev/sdb1
3. C. /sbin/mkfs -c ext3 /dev/sdb1
4. D. /sbin/mke3fs -j /dev/sdb1

Correct Answer: AB