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What is the routing algorithm used by RIP and IGRP?
A.) OSPF
B.) Link-state
C.) Dynamic
D.) Distance Vector
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Answer / guest
Answer: D
Distance vector-based routing algorithms (also known as
Bellman-Ford
algorithms) pass periodic copies of a routing table from
router to
router. Regular updates between routers communicate topology
changes.
Each router receives a routing table from it's direct
neighbor and
increments all learned routes by one. By this method, each
router learns
the internetwork topology via second hand information.
| Is This Answer Correct ? | 36 Yes | 3 No |
Answer / nawaz
D is correct
rip and igrp use distance vector algorthim ...this algorthm
is also known as bellman - ford ....when rip recievies any
update from directly connected router it add plus one in
their existing matric.
| Is This Answer Correct ? | 5 Yes | 3 No |
Answer / victor
The Routing Information Protocol is an interior routing
protocol used inside
an autonomous system. It is a very simple protocol
based on distance vector
routing which uses the Bellman-Ford algorithm for
calculating the routing
tables. RIP uses hop count as its only metric.
| Is This Answer Correct ? | 3 Yes | 5 No |
Define Poison Reverse? A.) To prevent regular update messages from reinstating a route that has gone down B.) Packets sent out that are not destined for a network go to the default network C.) Information received on an interface cannot be sent back out the same interface D.) When a network goes down, that network is advertised with an infinite metric
Identify 3 characteristics of the Network layer (OSI layer 3)? A.) Connnection oriented B.) Path determination C.) Supports multiplexing D.) Manages sessions E.) Packet forwarding
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Identify the access-list range for an extended IP access-list? A.) 800 - 899 B.) 1 - 99 C.) 1000 - 1099 D.) 100 - 199
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