Answer / jitendera

convergence-when ther is nay change in network the
convergence proccess ocuurs.
When a route table or routing database becomes too large
(causing delays in packet processing), Route summarization
and stub areas are options to improve performance. There
are two types of route summarization: inter-areas and
external. ABR [Area Border Routers] summarize stub routes
and ASBR [Autonomous System Boundary Routers] summarize
only external routes.

Let’s see how convergence is reached in a network that
includes stub and totally stub routers.

Another route summarization tool is to create stub areas
and totally stub/stubby Areas. ABRs create sub-networks.
The stub/totally stub areas only communicate to the ABR via
default route 0.0.0.0. This means the stub/totally stub
router does not have a route to the destination; it just
forwards packets to the ABR which will forward the packet
to the destination. However, Stub routers contain all route
tables, whereas a totally stub knows only the routes within
its area

Answer / sonu singh

if any link fail in ospf network , it send link state
advertisement (LSA) packets with a sequence number to there
neighbor ,The neighbor check the failed link sequence
number with the sequence number of his link database, if
the advertised sequence number is high then the neighbor
sequence number , the neighbor update his database,,if low
it send his link related information to advertiser,,if
equal it simply discard the packet.......Through this way
convergence happen in ospf.....

Answer / s.m.feroz ahmed

Hi,

OSPF is a routing protocol and OSPF stands for Open
Shortest Path First.It will open short path to communicate
with another system.

What cable called v.35?

0 Answers  

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Hi Everyone,i have done b.e. and i am CCNA certified, i am searching jobs related to ccna. Although i don't have experience in networking field, i found very difficult to search job(posted my resume in all job portals). I am very much interested to work in networking field, please guide me, my mail id: karnailthakur@gmail.com; Please let me know any company taking ccna freshers(Preferably delhiNCR location). Thanks guys...

0 Answers   Cisco,

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What is the function of the Application Layer in networking?

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which defined peer ip address an local subnet belong to crete? (Choose two)

0 Answers  

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Tell us the name of algorithm of eigrp protocol?

0 Answers  

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Which two solutions are used to reduce the chance of distance vector routing loops? (choose two) A. split horizon B. route poison C. area hierarchies D. link state algorithms

1 Answers  

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Hi friend , This is Harekrushna . I have been tried for netsim keygen but i could not download this crack file .if it download then showes the writer protect error. PLEASE sugest me what isthe soluation. or any other software avalibe for pratics the network .

2 Answers   PCS,

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Given the global configuration command 'banner motd #7 Hello #', what do the '#' symbols represent? A.) Escape sequence to exit the menu. B.) Nothing, just part of the banner. C.) Tic Tac Toe Macro. D.) Delimiting Character E.) Message border character. F.) Number of times message to be displayed.

1 Answers  

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In order to configure a Frame Relay subinterface with IP identify the 2 commands that must be configured on the physical interface? A.) Router(config-if)# encapsulation frame-relay B.) Router(config-if)# no ip address C.) Router(config-if)#encapsulation subinterface frame-relay D.) Router(config)# subinterface s0 encapsulation frame-relay

1 Answers  

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can any budy send the steps for enabling snmp on cisco switches(L2).

1 Answers   DELL,

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Explain how many maximum paths you can give on latest ios in rip?

0 Answers  

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How do we do encryption and authentication in L2F?

0 Answers   CCIE,

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