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MCQs

Total Questions : 274 | Page 26 of 28 pages
Question 251. How many networks and nodes per network, are allowed by the Class B network?
  1.    127 networks and 16,777,216 nodes per network
  2.    16,384 networks and 65,534 nodes per network
  3.    2,097,152 networks and 254 nodes per network
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> 16,384 networks and 65,534 nodes per network
Question 252. What service is used to translate domain names to IP addresses?
  1.    NFS
  2.    SMB
  3.    NIS
  4.    DNS
  5.    None of the above
 Discuss Question
Answer: Option D. -> DNS
Question 253. Which of the following command is used to create a Linux installation hoot floppy?
  1.    mkboot disk
  2.    bootfp disk
  3.    ww and rawwrite
  4.    dd and rawrite
  5.    None of the above
 Discuss Question
Answer: Option D. -> dd and rawrite
Question 254. What TCP/IP protocol is used for remote terminal connection service?
  1.    UDP
  2.    RARP
  3.    FTP
  4.    TELNET
  5.    None of the above
 Discuss Question
Answer: Option D. -> TELNET
Question 255. What command do you use to create Linux file systems?
  1.    fdisk
  2.    mkfs
  3.    fsck
  4.    mount
  5.    None of the above
 Discuss Question
Answer: Option B. -> mkfs
Question 256. What does FSF stand for?
  1.    Free Software File
  2.    File Server First
  3.    First Serve First
  4.    Free Software Foundation
  5.    None of the above
 Discuss Question
Answer: Option D. -> Free Software Foundation
Question 257. Which of the following command can you execute to count the number of lines in a file?
  1.    lc
  2.    wc - l
  3.    cl
  4.    count
  5.    None of the above
 Discuss Question
Answer: Option B. -> wc - l
Question 258. Which of the following is not a communication command?
  1.    grep
  2.    mail
  3.    mesg
  4.    write
  5.    None of the above
 Discuss Question
Answer: Option A. -> grep
Question 259. Which of the following is a valid format for mounting a CD-ROM drive?
  1.    mount -t iso9660 /dev/cdrom / mnt/cdrom
  2.    mount /dev/cdrom
  3.    mount /mnt/cdrom
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 260. What protocol(s) is(are) allowed a user to retrieve her/his mail from the mail server to her/his mail reader?
  1.    POP3
  2.    FTP
  3.    MAP
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option A. -> POP3

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