New Questions 6

CORRECT TEXTWhich command, available with all MTAs, is used to list the contents of the MTA's mail queue? (Specify ONLY the command without any path or parameters.)

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New Questions 7

CORRECT TEXTWhat word is missing from the following SQL statement? insert into tablename (909, 'text');

(Please specify the missing word using lower-case letters only.)

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New Questions 8

CORRECT TEXTWhich environment variable should be set in order to change the time zone for the commands run from within the environment variable's scope? (Specify the variable name only.)

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New Questions 9

Which of the following programs can be used to determine the routing path to a given destination?

A. dig

B. netstat

C. ping

D. route

E. traceroute

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New Questions 10

Which command can be used to delete a group from a Linux system?

A. groupdel

B. groupmod

C. groups

D. groupedit

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New Questions 11

What output will the following command produce? seq 1 5 20

A. 1

6

1

1

1

6

B. 1

5

10

15

C. 1

2

3

4

D. 2

3

4

5

E. 5

10

15

20

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New Questions 12

How is a display manager started?

A. It is started by a user using the command startx.

B. It is started like any other system service by the init system.

C. It is started by inetd when a remote hosts connects to the X11 port.

D. It is started automatically when a X11 user logs in to the system console.

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New Questions 13

Which of the following commands puts the output of the command date into the shell variable mydate?

A. mydate="$(date)"

B. mydate="exec date"

C. mydate="$((date))"

D. mydate="date"

E. mydate="${date}"

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New Questions 14

Which of the following fields are available in both the global /etc/crontab file as well as in user-specific crontab files? (Select TWO correct answers)

A. Year

B. Minute

C. Username

D. Command

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New Questions 15

What entry can be added to the syslog.conf file to have all syslog messages generated by a system displayed on console 12?

A. *.* /dev/tty12

B. /var/log/messages | /dev/tty12

C. | /dev/tty12

D. syslog tty12

E. mail.* /dev/tty12

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