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31 Days Before Your CCENT Certification Exam: A Day-By-Day Review Guide for the ICND1 (100-101) Certification Exam, Second Edition by Allan Johnson

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Day 19. Dynamic Routing Protocols

CCENT 100-101 ICND1 Exam Topics

Image Differentiate methods of routing and routing protocols.

Key Topics

Today our review focuses on dynamic routing protocols. Because dynamic routing is such a large CCENT topic area, we spend some time discussing metrics and administrative distance as well as the basic features of distance vector and link-state routing protocols.

Dynamic Routing Metrics

There are cases when a routing protocol learns of more than one route to the same destination from the same routing source. To select the best path, the routing protocol must be able to evaluate and differentiate among the available ...

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