- (Exam Topic 1)
What output will the following command produce? seq 1 5 20

1. A. 161116
2. B. 151015
3. C. 1234
4. D. 2345
5. E. 5101520

Correct Answer: A

- (Exam Topic 5)
With IPv6, how many bits have been used for the interface identifier of an unicast address? (Specify the number using digits only.)
Solution:
64

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 6)
Which of the following commands can be used to limit the amount of memory a user may use?

1. A. umask
2. B. usermod
3. C. ulimit
4. D. passwd
5. E. chage

Correct Answer: C

- (Exam Topic 1)
Which of the following are requirements in order to run a shell script like a regular command from anywhere in the filesystem? (Choose THREE correct answers.)

1. A. The user issuing the command must be in the group script.
2. B. The script file must be found in the $PATH.
3. C. The script file must have the executable permission bit set.
4. D. The script must begin with a shebang-line (#!) that points to the correct interpreter.
5. E. The file system on which the script resides must be mounted with the option scripts.

Correct Answer: BCD

- (Exam Topic 6)
In an xinetd configuration file, which attribute specifies the network address that will be used to provide the service?
Solution:
bind, interface

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A