ALLInterview.com :: Home Page KalAajKal.com
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
tip       Ask Questions on ANYTHING, that arise in your Daily Life at     FORUM9.COM
Google
 
Categories  >>  Certifications  >>  Cisco Certifications  >>  CCNA
 
 


 

 
 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
What is masking? why is needed?
 Question Submitted By :: BhuvaneswariKulandaivelu
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What is masking? why is needed?
Answer
# 1
masking is used to identify the network and host portions 
in an ip address generally noted in a.b.c.d format eg 
255.255.255.0 for an class b address for further readings 
read wildcard masking and vlsm
 
Is This Answer Correct ?    2 Yes 1 No
Singh1jeet
 
  Re: What is masking? why is needed?
Answer
# 2
masking is nonthing it is simply conserned with from which 
classe any ip address belong.in the anthor way we can say 
that the masking is conserned with identification of class 
of any given ip.
 
Is This Answer Correct ?    2 Yes 1 No
Jitendera Sinha.
 
 
 
  Re: What is masking? why is needed?
Answer
# 3
yeah jitendera sinha is wright but some one confused me by
markoing it wrong plz write the correct answer

purbi sinha
 
Is This Answer Correct ?    0 Yes 0 No
Purbi Sinha
 
  Re: What is masking? why is needed?
Answer
# 4
Some guys used to do time pass here. They don't have guts to
put any question ya answer any question. They only know how
to screw someone.

Those are the fellow visitors of this site.
 
Is This Answer Correct ?    0 Yes 0 No
Shahin
 

 
 
 
Other CCNA Interview Questions
 
  Question Asked @ Answers
 
Identify 2 PPP characteristics? A.) Is proprietary to Cisco B.) Supports authentication C.) Support compression D.) Run on a multi-access network  1
please name some routed protocol.  1
Which Distance Vector characteristic can help to speed up convergence? A.) Triggered Updates. B.) Split Horizon. C.) Poison Reverse. D.) Hold Down timers. E.) Inverse ARP.  1
Which statements are true regarding half duplex? A.) Only works in a point-to-point configuration B.) Allows for transmitting and receiving but not at the same time C.) Allow for transmitting and receiving of data simultaneously D.) Doubles the bandwidth  1
Identify the hardware component that stores the bootstrap program? A.) ROM B.) NVRAM C.) Booter load D.) RAM E.) Flash  2
what is the difference between eigrp and ospf IBM1
What is the difference between TCP and UDP? A.) TCP is connection-oriented; UDP uses acknowledgements only B.) TCP is connection-oriented; UDP is connectionless C.) Both TCP and UDP are connection-oriented, but only TCP uses windowing D.) TCP and UDP both have sequencing, but UDP is connectionless  2
What is the command to start IP RIP version 1 routing on a Cisco router? A. show rip B. enable rip C. router enable D. router rip  5
Which command will copy the routers configuration from NVRAM to a Network file server? A.) copy start tftp B.) copy start tftp server C.) copy tftp startup-config D.) copy running-config tftp E.) copy startup-config tftp  1
Which statement about Ethernet switches is true? A. Symmetric switching allows connection between pods of unlike bandwidth and does not require memory buffering B. Memory Buffering is used to prevent a bottleneck when pods of different bandwidth are connected on a symmetric switch C. The latency can be reduced if the switch utilizes the store and forward method of switching store and forward is better for error detection D. The cut through method of switching is faster because the switch forwards the packet to the destination as soon as it reads the destination address  1
Identify the true statements about the following access list: Access-list 101 deny tcp 192.10.172.0 0.0.0.255 any eq 23 Access-list 101 permit ip any any A.) This access list prevents the host 192.10.172.0 from telneting B.) This access list prevents any telnet traffic from subnet 192.10.172.0/24 C.) This access list filters some telnet access D.) This access list denies any telnet traffic to subnet 192.10.172.0/24 E.) This access list is invalid F.) The netmask on the this access list is reversed  1
Identify 3 ways in which a router can be configured? A.) TFTP B.) Nvram C.) Ping D.) Console E.) Trace  1
Inverse ARP serves what purpose? A.) Method for a local router to introduce itself to the remote end of the connection B.) Broadcast a routing table update C.) Identify MAC addresses if the IP address is known D.) Sent every 10 seconds used to verify the Frame Switch is still active  1
Identify the purpose of the wildcard mask? A.) Match a certain portion of the IP address while ignoring the rest of the address B.) Determine the class of the IP address C.) Determine the network portion of an IP address D.) Hide the host portion of an IP address  1
"snap" is used by the Cisco IOS for which encapsulation types? A. Ethernet_SNAP B. Token-Ring_SNAP C. FDDI_SNAP D. Novell-SNAP E. Novell-FDDI.  1
Which command can verify Application Layer connectivity between 2 hosts? A.) ftp B.) snmp C.) telnet D.) ping E.) traceroute  2
What does a metric of 16 hops represent when using RIP? A.) Number of hops to the destination B.) Destination unreachable C.) Number of routers D.) Bandwidth  3
Cisco routers can secure the enable password with a one-way hash algorithm. What command would encrypt the enable password with the strong encryption method? A.) enable encrypt john B.) password john C.) enable secret john D.) enable password john E.) secret john F.) enable password 5 john  1
Identify the command that saves the configuration stored in RAM to NVRAM? A.) copy running-config startup-config B.) copy tftp running-config C.) copy startup running D.) copy active to backup  2
In regards to the ISDN BRI standard, which channel is used for control? A.) B B.) D C.) E D.) I E.) Q  2
 
For more CCNA Interview Questions Click Here 
 
 
 
 
 
   
Copyright Policy  |  Terms of Service  |  Help  |  Site Map 1  |  Articles  |  Site Map  |   Site Map  |  Contact Us interview questions urls   External Links 
   
Copyright © 2007  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  Forum9.com   ::  KalAajKal.com