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what is distance vector protocol link state protocol and
what is the diffrence between them
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If all routers were running a Distance Vector protocol, the
path or 'route' chosen would be from A B directly over the
ISDN serial link, even though that link is about 10 times
slower than the indirect route from A C D B.
A Link State protocol would choose the A C D B path
because it's using a faster medium (100 Mb ethernet). In
this example, it would be better to run a Link State routing
protocol, but if all the links in the network are the same
speed, then a Distance Vector protocol is better.
| Is This Answer Correct ? | 15 Yes | 1 No |
Answer / ganesh
rip is called distance vector coz it selects best path
based on hop count. ( it counts the no of router between
source router and destination network )
distance - how far is the destination
vector - in which direction
ospf is link state coz it learns topology changes by
exchanging LSAs. it advertises state of the interfaces.
| Is This Answer Correct ? | 10 Yes | 1 No |
Answer / pradeesh
In Distance vector protocol the metric is based on HOP. (HOP means the distance b/w routers).
In Link state protocol the metric is based on Bandwidth.
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / sooraj mannadiar
distance vector protocol send update information at every 30
sec but link state protocol send update information eny
changing our network .distance vector protocol do not carry
subnet values link state protocol carry subnet value
| Is This Answer Correct ? | 2 Yes | 0 No |
Rip is distance vector and ospf is link stat protocol. distance vactr means rip hv only 15 router limit otherside ospf hv unlimited limit of router in own network.link state protocol use link state algo. for calculate best path otherside distanc vctr use ballman ford algo. distance vctr protocol determine distance & direction.ospf use bw for calculate mertic and rip use hop count.
| Is This Answer Correct ? | 1 Yes | 0 No |
What port does rip use?
What command would show the version of the IOS that you are running? A.) show nvram B.) show version C.) show startup-config D.) show ios E.) ver -a F.) show ram
Identify the command to display the Frame Relay map table? A.) Router# display frame-relay map B.) Router# show frame-relay map C.) Router(setup)# show frame-relay map D.) Router# show map frame-relay
Which type of LAN segmentation device enables high speed data exchange? A. hub B. bridge C. switch D. repeater
What are the three phases of PPP session establishment? A. Link establishment phase B. Authentication phase C. Network layer protocol phase D. Handshake phase E. Dial-in phase
Mention what does data packets consist of?
What is the virtual path?
Identify the purpose of ARP? A.) Avoiding routing loops B.) Determining a workstation's IP address C.) Sending a directed broadcast D.) Determining a workstation's MAC address
What must be true for two routers running IGRP to communicate their routes? A.) Same autonomous system number B.) Connected using Ethernet only C.) Use composite metric D.) Configured for PPP
Which of the following are logged when IP access list logging is enabled? A.) source address B.) protocol C.) source port D.) destination address E.) access list number F.) destination port
why we have to implement access list in router ??????what is the benifit and how it is configure
Why is distributed processing useful?
CCNA 
