640-802 CCNA Study Guide - Elktech.org

Cisco 640-802 Exam
information automatically replaces the information included in the routing table.
RIP maintains routing table depending on three timers.
Update timer.
Routing-timeout timer.
Routing-refresh timer.
Update timer can be used to update initialized routing table on a node. Each RIP node only uses
one update timer. On the contrary, both routing-timeout timer and routing-refresh timer are that
each router maintains one.
RIP router triggers update every 30 seconds. Update timer is used to record the amount of time.
Once the time is up, RIP node will produce a series of datagrams including its own routing table.
QUESTION NO: 264
A network administrator is designing a new corporate internetwork. The corporation is concerned
about downtime due to link failure and also about link costs. Which topology will provide some
redundancy to increase reliability for all sites but will cost less than a fully redundant topology?
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