Tag: operating systems

Questions Related to operating systems

ls This command can be used to list out the names of the files available in the directory.
technology operating systems

  1. True

  2. False

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Correct Option: A

pwd This command provides the password of the currently logged system.
technology operating systems

  1. True

  2. False

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Correct Option: B

comm This command can be used to check whether two files are identical

technology operating systems

  1. True

  2. False

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Correct Option: B

lp This command breaks up a file into equi-line segments ie splitting a file into multiple files.

technology operating systems

  1. True

  2. False

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Correct Option: B

more It is a pager that shows output of a file one page at a time. You can scroll both forward and backward by units of lines or screens
technology operating systems

  1. True

  2. False

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Correct Option: A

spell: This command takes the filename as arguments and generates a list of spellings that the program recognizes as mistakes.

technology operating systems

  1. True

  2. False

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Correct Option: A

Which NFS server file contains a list of clients that currently have the server's NFS file systems mounted?

technology operating systems

  1. /etc/mnttab

  2. /etc/fstab

  3. /etc/rmtab

  4. /etc/exports

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Correct Option: C

Neighbor discovery is a componant of which protocol?
technology operating systems

  1. DHCP

  2. ARP

  3. IPv6

  4. OSPF

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Correct Option: C

Which command enables system level auditing for an individual user when not in Trusted Mode?
technology operating systems

  1. audsys

  2. usermod

  3. userdbset

  4. audusr

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Correct Option: C

Which program initially started starts rpcbind at boot?

technology operating systems

  1. /sbin/init.d/named

  2. /sbin/init.d/net

  3. /sbin/init.d/nfs.core

  4. /sbin/init.d/rpcbind

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Correct Option: C