Ex3 Chapter 1 - LAN Design
Hierarchical network design (Cisco) model involves dividing the network into discrete layers. Each layer provides specific functions that define its role within the overall network.
The typical hierarchical design model is broken up in to three layers:
- access,
- distribution,
- core.
The typical hierarchical design model is broken up in to three layers:
- access,
- distribution,
- core.
Ex2 after practice exam
Thing to repeat and remeber:
- poison reverse (default)
- split horizon http://www.ietf.org/rfc/rfc1058.txt
- eigrp discovery proccess
- rip updates (version in updates)
- routing protocols on which layer works
- BD/BDR election, election after fail
- classless/classfull packet flow in routing decision
- summarization
- discontiguos networks
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