What is the default routing update period for RIPv2?

The correct answer for the default routing update period for RIPv2 is that it is set to 30 seconds. In the Routing Information Protocol version 2 (RIPv2), updates to the routing table are sent every 30 seconds by default. This periodic update helps ensure that all routers participating in the RIP routing domain maintain a consistent view of the network topology by sharing routing information regularly.

RIP uses a simple distance vector algorithm, which relies on periodic updates to propagate routing information throughout the network. By having a default update period of 30 seconds, RIPv2 strikes a balance between timely updates and network overhead, avoiding excessive bandwidth consumption that could occur if updates were sent more frequently.

In the context of network performance, the 30-second interval allows for acknowledgment of changes or failures in the network, ensuring convergence and stability. However, it is important to note that while RIPv2 has a default update interval of 30 seconds, there are other configuration options that can be adjusted based on the needs of a specific network.