What is VLSM? how to Calculate VLSM? where it is use and
why?
- 13 Answers
- 44280 Views
- I also Faced
- E-Mail Answers
Answer Posted / kanth
VLSM:Variable length subnet mask
general ip addressing is class full subnet mask where as
coming to the VLSM it has class less subnet mask.
Classful routing protocols require that a single network use
the same subnet mask. Therefore, network 192.168.187.0 must
use just one subnet mask such as 255.255.255.0.
VLSM is simply a feature that allows a single autonomous
system to have networks with different subnet masks. If a
routing protocol allows VLSM, use a 30-bit subnet mask on
network connections, 255.255.255.252, a 24-bit mask for user
networks, 255.255.255.0, or even a 22-bit mask,
255.255.252.0, for networks with up to 1000 users.
| Is This Answer Correct ? | 9 Yes | 4 No |
Post New Answer View All Answers
Given the configuration example: interface ethernet0 ipx network 4a ipx access-group 800 out interface ethernet1 ipx network 3d interface ethernet2 ipx network tc access-list 800 permit 3d 4a Which action result from implementing this configuration? a-Traffic from network 3d for network 4a will be forwarded out e0 b-IPX network 5c will not receive any traffic c-Traffic from network 3d, destined for network 4a, will be forwarded out e2 d-Traffic from network 3d for network 3d will be forwarded out e0
What are the steps of conversion for data encapsulation?
Default packet size of ipv6?
1>What do you mean by Networks and Networking? 2>Difference between Vlan And Sub Interface Vlan? 3>What is Fiber Optic Media Converter? 4>What is Firewall? 5>Difference Between Layer2 and Layer3 Switch? 6>What is the function of Multilayer Switch? 7>Expalin STP? What is the Difference between STP and MST? 8>What is the Function of VTP?Explain the modes of VTP? 9>What kind of Message VTp will Send? 10>What is the Difference between Normal and Manageable Switch? 11>Difference between Local Vlan and End to End Vlan? 12>Difference between Distance Vector and Link State Routing protocol? 13>What do you mean by Backbone Fast Port? 14>what is Root Guard and BPDU Guard?
Your company has been assigned the IP address of 201.222.5.0 and require having 20 subnets. As the company’s network administrator, find the following: a) the subnet mask (2 marks) b) the number of useable subnets (2 marks) c) the subnetwork address for the 4th subnet (2 marks) d) the first usable IP address for the 4th subnet (2 marks) e) the last usable IP address for the 4th subnet (2 marks) f) the broadcast address for the 4th subnet. (2 marks)
Does a bridge divides a network into smaller segments?
If there is only 2 host in bus topology is that possible collision accord?
How many ports are present in a router?
Explain the difference between bus topology and hub?
What is the size of ipv4?
Mention the conversion steps of data encapsulation?
When dr communicate with bdr which multicast ip it use?
What s the formula for metric of ospf?
Which company mange ip's?
Explain isakmp ?
