Answer / ankit.hcl

VLSM stand for Variable Length Subnet Mask.VLSM originally
defined in RFC 1812, allows you to apply different subnet
masks to the same class address space.

Remember that the best subnet mask for point-to-point links
is 255.255.255.252(130).

VLSM allows you to use more than one subnet mask for given
class address.Remember the two major advantages of VLSM:
More efficient use of address and route
summarization/aggregation.

Answer / javed khan

Variable Length Subnet Masking - VLSM - is a technique that allows network administrators to divide an IP address space into subnets of different sizes, unlike simple same-size Subnetting.

Answer / ponr277

VLSM is used for to avoid the drawbacks of classful network. For Eg. If you divide two subnets in the network. one network have 30 system and another network have only 10 system the remaining bits are wasted and the scaning time also not quickeer in smallest subnet. to avoid this type of drawback we should use VLSM.

Answer / nasruddin khan

a vlsm is sequence of numbers of varable length that
stremlines packet routing within the subnet of a proprietary
network. a subnet can be geographiclly defined local area
network.alternatively a subnet may define security boundries,
departmental boundries multicast zone or hardware security
parameters

Answer / asif khan

Thanks boss.

Which of the following would be displayed by the command 'SHOW CDP NEIGHBOR DETAIL'? A.) The incoming/outgoing port. B.) The hardware platform. C.) One address per protocol. D.) Amount of Flash Memory Available E.) The routers hostname. F.) The subnet mask, if IP is configured.

1 Answers  

What is the beaconing?

0 Answers  

What parameter is used with statically assigned routers to tell packets which interface to use to reach a distant network? A.) Mask B.) Subnet C.) Default gateway D.) Interface

1 Answers  

Identify 1 characteristic of RARP? A.) MAC to IP address translation B.) Connectionless delivery of packets C.) Can be used to initiate remote O/S load sequence D.) Generates error and control messages

5 Answers  

hello i am new to this, i need to know how will i complete a basic scenario that ask the required number of networks that is 80 and the minimum number of host that is 3000 and the network address is 10.0.0.0 and i need to need how to compute to get the answer on what is the subnet mask.

3 Answers   Kaplan,

How many networks route update does a router recieves in RIP at once ?

3 Answers   ComNet,

You have two Cisco routers setup back-to-back in a lab using DTE/DCE cables. To which router would you add the clockrate command? A.) The serial port on the DCE router B.) The Ethernet port on the DTE router C.) The Ethernet port on the DCE router D.) The serial port on the DTE router

2 Answers  

What is the syntax to use to configure the port on a Catalyst 5000 switch? A.) slot port/type B.) type slot/port C.) port slot/type D.) port type/slot

2 Answers  

What is the simplest way to remotely configure a router?

0 Answers  

What is VLSM ?

5 Answers   HCL,

Where is the backup configuration file stored? A.) RAM B.) ROM C.) Console D.) NVRAM

1 Answers  

Given an IPX network with redundant paths, what command will configure load balancing? A.) ipx load-balance B.) ip maximum-paths 2 C.) ipx maximum-paths 2 D.) ipx load-share

1 Answers