SECOND YEAR ( SEM -IV ) Module 8 : Network Infrastructure, Linux server installation

Module 8 : Network Infrastructure, Linux server installation

Quiz

 

1. What is the effective bandwidth of a
   signal?
   1.   For the fast flow of
      data
   2.   For the flow of cost
   3.   Band of frequencies
      containing most of
      the energy in the
      signal
   4.   For the flow of
      amolent
2. What happens to queuing time when
   there is heavy traffic on network?
   1.   Remain same
   2.   Increase
   3.   Decrease
   4.   Fluctuates
3. What is the characteristic of average
   data rate(ADR)?
   1.   Stationsa
   2.   Protocols
   3.   Traffic
   4.   N/w
4. What does CBR stands for the
   congestion?
   1.   Constant bit rate
   2.   Control bit rate
   3.   Constant byte rate
   4.   Control byte rate
5. What is the time required for a bit to
   travel from source to destination called?
   1.   Latency
   2.   Propagation
   3.   Time Delay
   4.   Transmission Time
6. What happen in any system that
   involves waiting?
   1.   Congestion
   2.   Jamming
   3.   Error
   4.   Bottle neck
7. Which service allows a user to log in to
   another computer on the internet?
   1.   Telnet
   2.   FTP
   3.   E-mail
   4.   Use net
8. Which internet service allows the user
   to move a file?
   1.   FTP
   2.   Telnet
   3.   Use net
   4.   Time sharing
9. Which of the following service not use
   TCP?
   1.   DHCP
   2.   SMTP
   3.   HTTP
   4.   FTP
10. How many root bridge would you have
    in a network with dozen of switches?
    1.   1
    2.   2
    3.   3
    4.   4
11. A server that can perform no other task
    beside network service is called?
    1.   UNO services
    2.   Dedicated server
    3.   Committed server
    4.   Service server
12. What is the code of Linux OS?
    1.   Shell
    2.   Terminal
    3.   Kernel
    4.   Command
13. What does dmesg command show?
    1.   User login log off
       attempts
    2.   Sys log file for info
       message
    3.   Kernal log message
    4.   Daemon log message
14. What command is used to count the
    total number of lines, words and
    characters contained in a file?
    1.   Count w
    2.   W count
    3.   WC
    4.   Count P
15. How user can change the default log in
    shell?
    1.   Using Ch mod
    2.   Using chsh
    3.   Using rmsh
    4.   Using tchsh
16. What is login shell?
    1.   One that runs when
       the user login
    2.   One that authenticate
       the user while logging
       in
    3.   One that user that
       belong to the same
       group
    4.   One that give no
       permission
17. What hardware architecture are not
    supported by red hat?
    1.   IBM-compatible
    2.   Alpha
    3.   Macintosh
    4.   SPARC
18. Which command is used to display the
    Unix version?
    1.   Uname-r
    2.   Uname-n
    3.   Uname-t
    4.   Kernal
19. For which repeating system absolute
    telnet is a telnet client?
    1.   Windows
    2.   Linux
    3.   Mac
    4.   Dos
20. Which port is connected by telnet
    protocol?
    1.   TCP port number 21
    2.   TCP port number 22
    3.   TCP port number 23
    4.   TCP port number 24