Answer / vikramsingh11

Link-state algorithms are also known as Dijkstras algorithm
or as SPF (shortest path first) algorithms.

Link-state routing algorithms maintain a complex database of
topology information.

The distance vector algorithm are also known as Bellman-Ford
algorithms. They have nonspecific information about distant
networks and no knowledge of distant routers.

A link-state routing algorithm maintains full knowledge of
distant routers and how they interconnect. Link-state
routing uses:

Link-state advertisements (LSAs)
A link-state advertisement (LSA) is a small packet of
routing information
that is sent between routers.

Topological database
A topological database is a collection of information
gathered from LSAs.

SPF algorithm
The shortest path first (SPF) algorithm is a calculation
performed on the
database resulting in the SPF tree.

Routing tables – A list of the known paths and interfaces

Identify the command to configure ALL the default VTY ports? A.) Router(config)# line vty 0 4 B.) Router# line vty 0 4 C.) Router(config)# line vty D.) Router(config)# line vty 0

2 Answers   Accel, CMS,

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Identify the 2 hardware components used to manage and/or configure a router? A.) Auxiliary port B.) ROM port C.) Management port D.) Console port

1 Answers  

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How we put NIC in promiscuous mode when using MS windows, can any one tell me in detail

1 Answers   Cisco, IBM,

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You are given the following address: 128.16.32.13/30. Determine the subnet mask, address class, subnet address, and broadcast address. A. 255.255.255.252, B,128.16.32.12, 128.16.32.15 B. 255.255.255.252, C,128.16.32.12, 128.16.32.15 C. 255.255.255.252, B,128.16.32.15, 128.16.32.12 D. 255.255.255.248, B,128.16.32.12, 128.16.32.15

1 Answers  

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Tell me which cable we connect in db-9?

0 Answers  

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what is difference between packet switching and circuit swtching

0 Answers   ASD Lab,

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You want to enable both arpa and snap encapsulation on one router interface. How do you do this? A. The interface can handle multiple encapsulation types with no extra configuration. B. Assign two network numbers, one for each encapsulation type. C. Enable Novell-ether to run multiple encapsulation types. D. Both arpa and snap are enabled by default so you don't have to configure anything.

2 Answers  

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Windowing is a type of? A.) Negative acknowledgement B.) Address resolution C.) Layer transition mechanism D.) Flow control

1 Answers   Redington,

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Which addresses are INCORRECTLY paired with their class? A. 1 to 126, Class A B. 128 to 191, Class A C. 1 to 126, Class B D. 128 to 191, Class B

3 Answers  

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What is the default encapsulation and frame type on an Ethernet interface when enabling Novell? A.) SNAP B.) Ethernet_II C.) 802.2 D.) 802.3 E.) SAP F.) Novell-ether

2 Answers  

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what is the main features of link state routing protocols?

1 Answers   Wipro,

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What is the purpose of Split Horizon? A.) It prevents the regular update messages from reinstating a route that has gone down B.) Information received on an interface cannot be sent back out the same interface C.) Informs all neighbor routers that two routes exist D.) Tells the router the destination is unreachable

1 Answers  

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