Q.1

What type of addressing format is used by Class A network.

  • Net.Net.Net.Node
  • Net.Net.Node.Node
  • Net.Node.Net.Node
  • Net.Node.Node.Node
  • None of the above
Q.2

What command is used to count the number of files in the current directory by using pipes?

  • ls | ws - c
  • ls | wc - w
  • ls | wc - l
  • ls | wc
  • None of the above
Q.3

What layer of OSI determines the interface of the system with the user?

  • Session
  • Data-link
  • Application
  • Network
  • None of the above
Q.4

What TCP/IP protocol is used for remote terminal connection service?

  • UDP
  • RARP
  • FTP
  • TELNET
  • None of the above
Q.5

What file specifies the order in which to use specified name services?

  • /etc/services
  • /etc/nsorder
  • /etc/nsswitch.conf
  • /etc/hosts
  • None of the above
Q.6

What command is used to list contents of directories?

  • tar
  • dir
  • lp
  • ls
  • None of the above
Q.7

Which of the following is a valid format for mounting a CD-ROM drive?

  • mount -t iso9660 /dev/cdrom / mnt/cdrom
  • mount /dev/cdrom
  • mount /mnt/cdrom
  • All of the above
  • None of the above
Q.8

Which of the following command is used to access an SMB share on a Linux system?

  • NFS
  • SMD
  • smbclient
  • smbserver
  • None of the above
Q.9

What types of installations require a special boot disk?

  • NFS
  • FTP
  • PCMCIA
  • All of the above
  • None of the above
Q.10

What command can be used to get information about yourself?

  • which
  • pwd
  • i /4
  • who am i
  • None of the above
Q.11

What command is used to count just the number of characters in a file?

  • wc - r
  • wc - w
  • wc - c
  • wc - 1
  • None of the above
Q.12

What command is used to set user and group quotas?

  • /sbin/usrquota
  • /sbin/edquota
  • /sbin/quotaon
  • /sbin/quota
  • None of the above
Q.13

Where can system and mail logs be found in Ret Hat Linux?

  • /var/log
  • /etc/log
  • /mail
  • All of the above
  • None of the above
Q.14

What command is used to remove jobs from the print queue?

  • lpq
  • lpr
  • lprm
  • lpc
  • None of the above
Q.15

How many networks and nodes per network, are allowed by the Class B network?

  • 127 networks and 16,777,216 nodes per network
  • 16,384 networks and 65,534 nodes per network
  • 2,097,152 networks and 254 nodes per network
  • All of the above
  • None of the above
Q.16

How many primary partitions can exist on one drive?

  • 16
  • 4
  • 2
  • 1
  • None of the above
Q.17

What command is used with vi editor to append text at end of line?

  • I
  • i
  • a
  • A
  • None of the above
Q.18

What command do you use to create Linux file systems?

  • fdisk
  • mkfs
  • fsck
  • mount
  • None of the above
Q.19

Which command can force all buffers to disk?

  • save
  • sync
  • edbuff
  • flush
  • None of the above
Q.20

What does OSS stand for?

  • Open System Software
  • Original Source Software
  • Open Source Software
  • Original System Server
  • None of the above
Q.21

What command is used with file named 'letter' to remove the executable permission from the user and assign read permission to the group and others?

  • chmod go + x, u - x letter
  • chmod g - x, uo + r letter
  • chmod go + r, u + x letter
  • chmod u - x, go + r letter
  • None of the above
Q.22

What command is used to copy a file?

  • tar
  • cpio
  • cp
  • copy
  • None of the above
Q.23

What command do you use to delete a file?

  • rename
  • delete
  • rm
  • cp
  • None of the above
Q.24

Which of the following command is used to see the services running in NFS server?

  • rpcinfo
  • serverinfo
  • NFSinfo
  • infserv
  • None of the above
Q.25

RPM

  • stands for Red Hat Package Manager
  • is used to install, uninstall, and manage packages
  • is used to keep track of the users
  • assigns a dynamic IP address
  • None of the above
Q.26

What layer protocol is responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management?

  • Layer 4 protocols
  • Layer 5 protocols
  • Layer 6 protocols
  • Layer 7 protocols
  • None of the above
Q.27

How many class A, B and C network IDs can exist?

  • 128
  • 126
  • 16,382
  • 2,113,658
  • None of the above
Q.28

NIS

  • is Network Information Service
  • is a simple directory service whose main purpose is to allow remote authentication of systems on local network systems
  • was formerly known as yellow pages
  • allows configuration-such as password and group files
  • None of the above
Q.29

What command is used to display and create files?

  • lyrix
  • ed
  • vi
  • cat
  • None of the above
Q.30

How can you navigate around virtual consoles?

  • Alt+Function Key
  • Ctrl+Function Key
  • Ctrl+Alt+Del
  • Alt+a+w+Function Key
  • None of the above
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