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NETW204 Ch 07
RIPv2
| Question | Answer |
|---|---|
| Discontiguous Network | Fragmented network addressing. Networks that do not have a hierarchical scheme. |
| Redistribution | Allowing routing information discovered through one routing protocol to be distributed in the update messages of another routing protocol. Sometimes called route redistribution. |
| Loopback Interface | A virtual interface used for management purposes. Unlike a proper loopback interface, this loopback device is not used to talk with itself. |
| Null Interface | Provides an alternative method of filtering traffic. Avoids the overhead involved with using access lists by directing undesired network traffic to the null interface. This interface is always up and can never forward or receive traffic. |
| Internet Control Message Protocol (ICMP) | Network layer Internet protocol that reports errors and provides other information relevant to IP packet processing. RFC 792 |
| How do you disable automatic summarization in RIPv2? | Router(config-router)# no auto-summary |
| Describe a discontiguous network. | A classful network that has subnets separated by one or more different major networks. |
| When would you disable automatic summarization on RIPv2? | When you have discontiguous networks & When there is a need to propagate individual subnets. |
| What is the defining characteristic of a classless routing protocol? | The capability of including the subnet mask in the route advertisement. |
| What is default behavior of RIPv2 regarding automatic summarization? | By default, automatic summarization is enabled in RIPv2. |
| True or False: RIPv2 does not include the subnet mask in the routing update if the network has been summarized. | False |