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CCNA2 Chapter 5
Flash cards
11
Computer Networking
Undergraduate 1
11/13/2011

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Cards

Term
What is XNS?
Definition
Xerox Networking Systems. One of the first networking protocols used in lans.
Term
What did rip evolve from and who developed it?
Definition
GWINFO and Xerox developed it.
Term
What is BSD?
Definition
Berkley Software Distribution
Term
Who wrote RFC 1058, when, and why?
Definition
Charles Hedrick, 1988, To create a standardization.
Term
What is RFC 1723?
Definition
RipV2
Term
What is RFC 2080?
Definition
RIPng
Term
What are the characteristics of RIP?
Definition
Distance Vector, Hop count as metric, Advertises routes with a hop count of 15 as unreachable, broadcasts every 30 seconds.
Term
What happens to the data portion of RIP?
Definition
encapsulated into a UDP segment, with both source and destination port numbers set to 520. The IP header and data link headers add broadcast destination addresses before the message is sent out to all RIP configured interfaces.
Term
What is rips default administrative distance?
Definition
120 while other protocols have much lower ADs.
Term
How do you add a network in RIP?
Definition
Router(config-router)#network directly-connected-classful-network-address
Term
What three commands should you use to debug?
Definition
Show ip route, show ip protocols, debug ip rip
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