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6 Cards in this Set
- Front
- Back
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What minimum factors must a router know to affectively route packets? |
1. Destination address 2. Neighbour routers to learn remote networks 3. Possible routes to all networks 4. Best route to each network 5. Maintain & verify routing info
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What are the three types of routing? |
Static, Dynamic & default |
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show ip route What are the C & L addresses? |
The C means its directly connect subnet. The L is local route which is a single subnet /32 defining the route for just one address. |
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Whats the difference between Process Switching, Fast Switching & Cisco Express Forwarding? |
Process Switching - (old)looking up each destination in the routing table & exit. Fast Switching - cache for destination so dont need lookups for each bit of traffic. CEF - many differemt cache table & is change triggered. |
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What are IGP & EGPs? |
Interior Gateway Protocol
Exterior Gateway Protocol |
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What are the 3 types of routing protocols? |
Distance Vector - hop count or distance. Link State - 3 tables: directly attached neighbours, topology of the whole network, routing table. Hybrid - aspects of both. |
