Que.1. In _____________ state of a process, the process will be terminated and the information will still be available in the process table.
A: Interruptible
B: Uninterruptible
C: Zombie
D: Running
Right
Answer: C
Que.2.
What is the use of a pipe?
A: Several functions can be combined in a
single statement.
B: UNIX is an open source and free software
C: Stream input to output.
D: Both a and c
Right
Answer: D
Que.3.
What is the major difference between UNIX and LINUX?
A: Linux is an open source and free
software
B: UNIX is an open source and free software
C: UNIX uses Linux like OS
D: Both a and c
Right
Answer: A
Que.4.
By default, the shell uses the _______________ library
A: read
B: data
C: readline
D: processline
Right
Answer: C
Que.5.
What is the Non interactive mode of nslookup used for?
A: Fetch information about the specified
host or domain
B: Interact by querying information
C: none of the able
D: Both a and b
Right
Answer: A
Que.6.
Which system call is used to bias the existing property of process?
A: proc()
B: bias()
C: Exec()
D: Nice()
Right
Answer: B
Que.7.
Which Linux command will successfully mounts a USB drive?
A: mount /dev/uda1 /mnt/usb
B: mount /dev/sda1 /mnt/usb
C: mount -t usbfs /dev/usb001 /mnt/usb
D: mount /dev/hde1 /mnt/usb
Right
Answer: B
Que.8.
___________ is a common tool for determining services and ports running on a
remote Linux.
A: arp
B: nmap
C: netstat
D: None of the above
Right
Answer: B
Que.9.
Nettop is used to find network usage
A: True
B: False
Right
Answer: B
Que.10.
LD_LIBRARY_PATH is a type of
A: system call
B: command
C: Environmental variable
D: both b and c
Right
Answer: C
Que.11.
When a computer system is reported problems with inodes and blocks, which of
the following is the problem and its solution to rectify it?
A: The file system has become corrupt and
needs to be repaired.
B: The boot sector is corrupt and needs to
be repaired.
C: The drive is configured using an
improper file system and needs to be reformatted.
D: The partition table has become corrupt
and needs to be replaced.
Right
Answer: A
Que.12.
When trying to compare two files using cmp, if the files differ; what is the
output?
A: tells the first byte where they differ
B: tells the line number where they differ
C: tells the first byte and line number
where they differ
D: it displays the files
Right
Answer: C
Que.13.
Ping will only report damaged packets.
A: True
B: False
Right
Answer: B
Que.14.
There is no difference between who and whoami command?
A: True
B: False
Right
Answer: B
Que.15.
Which of the following are valid functions of Red Hat Package Manager?
A: Used to verify software packages.
B: search engine to search for software's
C: search engine to search for commands
D: both a and b
Right
Answer: D
Que.16.
Which command is most useful when you want not only to send some data down a
pipe, but also to save a copy?
A: pipe
B: awk
C: split
D: tee
Right
Answer: D
Que.17.
Cal is used to display calendar. If no arguments are supplied, what is
displayed?
A: The current month is displayed
B: Nothing is displayed
C: Shows an error
D: None of the above
Right
Answer: A
Que.18.
Which configuration does cardmgr read at Linux system startup?
A: PCMCIA cards
B: PCI cards
C: USB cards
D: SCSI cards
Right
Answer: A
Que.19.
Which of the following allows to secure remote command line access?
A: telnet
B: SSL
C: SSH(Secure Shell)
D: Rlogin
Right
Answer: C
Que.20.
Which of the following command is used to test a network connection?
A: ping
B: pingall
C: echo
D: both a and b
Right
Answer: A
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