SV: Dynamic routing RIP

1. What is an autonomous system?

• An internal routing policy
• A set of routers under the same administrative authority
• A company ID connected to the internet
• All answers are correct

2. Examine the following illustration. It is assumed that all interfaces are configured correctly. The ping requests from PC0, PC1 or PC2 to the server do not succeed as well as that between PC0 or PC1 to PC2. What would be the probable cause?

• RIPv2 protocol is misconfigured on R1
• RIPv2 protocol is misconfigured on R2
• RIPv2 protocol is misconfigured on R3
• RIPv2 protocol is misconfigured on more than one router

3. Examine the illustration. The show ip protocols command displays the IPv4 routing protocol settings currently configured on the router. What does the framed information represent?

• The values of the different counters
• The configured version of the RIP protocol
• Summary at the network edge by class
• RIP neighbors

4. Examine the following figure. All routers are configured to run RIPv2 and are fully converged. What routing updates does R3 receive?

• Updates to 172.16.2.0/24 and 172.16.3.0/24
• Updates to 172.16.1.0/24, 172.16.2.0/24, and 172.16.3.0/24
• Updates to 192.168.1.0/24 and 192.168.2.0/24
• Updates from 172.16.0.0/16

5. Specify the default administrative distance used for RIP on Cisco routers:

• 1
• 90
• 110
• 120

6. Routing Information Protocol (RIP) is a protocol:

• Link-state IGP, dedicated for small networks with up to 15 hops
• Distance Vector EGP, dedicated for small networks with up to 16 hops
• Distance Vector IGP, dedicated for small networks with up to 15 hops
• Distance Vector IGP, dedicated for small networks with up to 16 hops

7. The RIP protocol uses the routing algorithm.

• Bellman-Ford
• Ford-Bellman
• Dijkstra
• Backoff

8. The network shown in the following topology shows three routers R1, R2, and R3 configured with the RIP routing protocol. The R1 and R2 routers cannot reach the 192.168.1.128/26 network, what do you suggest as a solution?

• L’activation de la version 2 du protocole RIP sur R3.
• L’ajout d’une route à R1 et R2 avec la commande : network 192.168.1.128/26
• L’exécution de la commande no passive-interface sur le routeur R3.
• L’activation du découpage d’horizon sur cette topologie.

9. RIPv2 protocol updates are sent by:

• Multicast
• Boradcast
• Unicast
• Anycast

10. Distance Vector Routing Protocols

• Know the complete network topology
• Only send updates when the topology has changed
• Share updates between neighbors
• Adopt hierarchical routing