Linux Questions and Answers

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Showing 10 of 51 questions
Q1
What command is used to count the total number of lines, words, and characters contained in a file?
  • A countw
  • B wcount
  • C wc
  • D count p
Answer: Option C
Q2
What command is used to remove files?
  • A dm
  • B rm
  • C delete
  • D erase
Answer: Option B
Q3
What command is used to remove the directory?
  • A rdir
  • B remove
  • C rd
  • D rmdir
Answer: Option D
Q4
What command is used with vi editor to delete a single character?
  • A x
  • B y
  • C a
  • D z
Answer: Option A
Q5
What hardware architectures are not supported by Ret Hat?
  • A SPARC
  • B IBM-compatible
  • C Alpha
  • D Macintosh
Answer: Option D
Q6
The physical layer of a network
  • A constructs packets of data and sends them across the network
  • B controls error detection and correction
  • C defines the electrical characteristics of signals passed between the computer and communication devices
  • D All of the above
Answer: Option C
Q7
 What TCP/IP protocol is used for remote terminal connection service?
  • A UDP
  • B RARP
  • C FTP
  • D TELNET
Answer: Option D
Q8
How many networks and nodes per network, are allowed by the Class B network?
  • A 127 networks and 16,777,216 nodes per network
  • B 16,384 networks and 65,534 nodes per network
  • C 2,097,152 networks and 254 nodes per network
  • D All of the above
Answer: Option B
Q9
What service is used to translate domain names to IP addresses?
  • A NFS
  • B SMB
  • C NIS
  • D DNS
Answer: Option D
Q10
Which of the following command is used to create a Linux installation hoot floppy?
  • A mkboot disk
  • B bootfp disk
  • C ww and rawwrite
  • D dd and rawrite
Answer: Option D

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