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16 Cards in this Set
- Front
- Back
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What type routing protocol is RIP?
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Distance Vector
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What type of routing protocol is IGRP?
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Distance Vector
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What type of routing protocol is OSPF?
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Link State
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What type of routing protocol is IS-IS?
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Link State
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What type of routing protocol is EIGRP?
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Hybrid
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What type of routing protocol sends its entire routing protocol at specific intervals?
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Distance Vector
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In their simplicity, distance vector protocols have ___________ issues.
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Looping
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What are the five distance vector loop prevention mechanisms?
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Maximum distances, route poisoning, triggered updates, split horizon, hold down timers.
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What is the maximum distance for RIP?
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16 hops
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What does route poisoning do?
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It sets the maximum distance to 16, making the route dead.
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What is split horizon?
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Tells routers to not send updates back in the same direction that they received them on networks that are being advertised.
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What does a hold timer do?
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Routing updates are ignored for a certain amount of time.
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What is a flapping interface?
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An interface that continuously goes up and down extremely fast.
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How do link state protocols exchange routes?
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They form neighbor relationships instead of sending out broadcasts.
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What happens after routing tables are exchanged with a link state routing protocol?
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The routers send small, event-based updates.
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What are the two link state protocols?
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OSPF, IS-IS
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