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MCQs

Total Questions : 274 | Page 25 of 28 pages
Question 241. How can you navigate around virtual consoles?
  1.    Alt+Function Key
  2.    Ctrl+Function Key
  3.    Ctrl+Alt+Del
  4.    Alt+a+w+Function Key
  5.    None of the above
 Discuss Question
Answer: Option A. -> Alt+Function Key
Question 242. What command is used to remove jobs from the print queue?
  1.    lpq
  2.    lpr
  3.    lprm
  4.    lpc
  5.    None of the above
 Discuss Question
Answer: Option C. -> lprm
Question 243. Which of the following NIS clients, finds and stores information about an NIS domain and server?
  1.    ypwhich
  2.    ypbind
  3.    ypcat
  4.    yppoll
  5.    None of the above
 Discuss Question
Answer: Option B. -> ypbind
Question 244. What layer of OSI determines the interface of the system with the user?
  1.    Session
  2.    Data-link
  3.    Application
  4.    Network
  5.    None of the above
 Discuss Question
Answer: Option C. -> Application
Question 245. Who founded the Linux Kernel?
  1.    Bill Gates
  2.    Ben Thomas
  3.    Richard Stallman
  4.    Linus Torvalds
  5.    None of the above
 Discuss Question
Answer: Option D. -> Linus Torvalds
Question 246. Which program is used to schedule particular jobs or programs at particular times on the system?
  1.    vi
  2.    Outlook
  3.    Scheduler
  4.    cron
  5.    None of the above
 Discuss Question
Answer: Option D. -> cron
Question 247. In what file can you specify which users are not allowed to access a system via FTP?
  1.    /etc/ftpusers
  2.    /etc/hosts.deny
  3.    /etc/ftpaccess
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option A. -> /etc/ftpusers
Question 248. Which of the following is not a part of default Red Hat Linux email system?
  1.    Pine
  2.    The MTA
  3.    The MUA
  4.    procmail
  5.    None of the above
 Discuss Question
Answer: Option A. -> Pine
Question 249. _____ tool allows you to change your default X Window desktop.
  1.    utilinux
  2.    cempre
  3.    switchdesk
  4.    window
  5.    None of the above
 Discuss Question
Answer: Option C. -> switchdesk
Question 250. The physical layer of a network
  1.    constructs packets of data and sends them across the network
  2.    controls error detection and correction
  3.    defines the electrical characteristics of signals passed between the computer and communication devices
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option C. -> defines the electrical characteristics of signals passed between the computer and communication devices

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