1. Which backup method will require the minimum tapes to restore?

Full

Incremental

Differential

Copy

2. Select the files that are associated with TCP Wrappers.

/etc/hosts

/etc/host.allow

/etc/allow.hosts

/ets/allow/deny

3. Which file is responsible for configuring the inet daemon?

/etc/inetd.conf

/etc/xinetd.conf

/etc/tcpd.conf

/etc/inet.conf

4. Which commands would you give to can not cancel all print jobs on the system?

Cancel

Sudo lprm

Sudo cancel a

Lp filename

5. Which commands show the print queue?

Lpstat or lpq p printername

Lprm

Lpr

Lp

6. Which of the following protocol is not supported by CUPS

IPP

LPD

UDP

LPR

7. Write a shell script that outputs the name of the shell executing it

a. #!/bin/bash

#Script to display current shell

echo $SHELL

b. #!/bin/bash

#Script to display current shell

echo $PATH

c. #!/bin/bash

#Script to display current shell

echo `date`

d. #!/bin/bash

#Script to display current shell

echo `ps`

8. Which command would you give to update all installed packages using yum?

$yum check

$yum update

$yum check

$yum install

9. Suppose under your home directory there is a folder called objects,which contains three files: file1.o, file2.o, file3.o

Now you are under the directory of objects.

If you want to archive the three files to a location called /tmp/object.cpio. The commands should be:

$ ls | cpio ov > /tmp/object

$ ls | cpio ov > /tmp/object.cpio

$ ls | cpio ov < /tmp/object.cpio

$ ls | cpio ov >> /tmp/object.cpio

10. The default tape unit to dump to

/etc/fstab

/etc/dumpdates

/dev/st0

/etc/mtab