What is VLSM? how to Calculate VLSM? where it is use and
why?

Answer Posted / uma

1.Variable Length Subnet Mask. It is created many subnet
from One network.
2.Improve network performance
3.Avoid waste ip address

4.VLSM calculation depends on No of host using in single
network
5.its is used to reduced the size of routing table.

Is This Answer Correct ?    43 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain how an spf algorithm works?

908


How many hop counts are by default and how much you can increase in eigrp protocol?

859


What is topology in ccna?

983


What is ad in ccna?

905


Which cable we connect in db-9?

884


What is point-to-point protocol in ccna?

923


Which command we give if router ios stucked?

841


I simulate ten routers r1 to r10 straightly. I want I can ping from the loop of r1 to loop of r10, but I want I cant ping r1 and r10 from inside routers.?

865


What is default size of hello packets in ospf?

865


Mention what BOOTP is?

924


What is the difference between static and dynamic ip addressing?

928


What is the difference between arp and rarp?

844


What is the difference between dynamic ip and static ip addressing?

908


Hi, Can any one please tell me the experience of their CCNA interview,and please tell me all the questions they asked in the interview. Many Thanks...

1907


What is the difference between csma/cd?

877