Ensurepass

QUESTION 431

Which file would be used to configure a user’s interactive bash shell?

A. ~/.int_bash

B. .bashrc

C. .profile

D. .bash

Answer: B


QUESTION
432

Which of the following commands is used to restore files from backups made with dump?

A. extract

B. cpio -d

C. restore

D. udump

Answer: C


QUESTION
433 CORRECT TEXT

You are logged in as root. What command do you run to find out what groups User Company belongs to?

Answer: groups company


QUESTION
434 CORRECT TEXT

What command is used to view pending jobs for the at command? (Do NOT specify path).

Answer: ATQ,AT-L


QUESTION
435

Which of the following lines would you expect to see in the file /etc/services?

A. in.tftpd: LOCAL

B. tftp dgram upd wait root /usr/sbin/tcpd in.tftpd

C. tftp 69/tcp

D. udp 17 UDP

Answer: C


QUESTION
436

A new department’s local area network has to be connected to the existing L

A. using a router.

This new department’s L

A. uses IP addresses from 192.168.112.64/26 and the first free IP address there was reserved for the router. How many IP addresses were left for other hosts to be connected?

A. 63

B. 24

C. 61

D. 42

Answer: C


QUESTION
437

Your senior system administrator asked you to edit the /etc/inetd.conf file in order to disable the time service. After doing so, what would be the next thing to do?

A. Reboot the machine

B. Restart the inetd

C. Find the PID of inetd and kill it with kill -15

D. Find the PID of inetd and send it a SIGHUP

Answer: D


QUESTION
438

You want to make the directory /home/tess available via NFS. Which option do you have to use to grant read permission for the root user on the NFS mounted file system?

A. no_root_squash

B. root_squash

C. root(rw)

D. For safety, the NFS protocol does not allow this?

Answer: A


QUESTION
439 CORRECT TEXT

You need an additional email address for a user in your department. You decide to add just an alias on your sendmail email server. What command must be executed to make the changes take effect?

Answer: newaliases


QUESTION
440

When you run the command newaliases, it will:

A. ask for input on stdin to create new mail aliases.

B. restart sendmail.

C. remove the aliases currently configured.

D. rebuild the aliases database for the file /etc/aliases

Answer: D

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