The Importance of Dynamically Learned Routes and How They are Automatically Updated and Maintained

Which statement describes a route that has been learned dynamically? A)It is automatically updated and maintained by routing protocols. B)It is unaffected by changes in the topology of the network. C)It has an administrative distance of 1. D)It is identified by the prefix C in the routing table.

The statement that describes a route that has been learned dynamically is A) It is automatically updated and maintained by routing protocols.

Dynamically learned routes are those that are discovered and updated by routing protocols running in a network. These routing protocols exchange information about the network topology and dynamically update routing tables to reflect changes in the network. This means that the routes are automatically updated and maintained without manual intervention.

Option B) It is unaffected by changes in the topology of the network is incorrect because dynamically learned routes are affected by changes in the network topology, and they are updated accordingly.

Option C) It has an administrative distance of 1 is incorrect because administrative distance is a metric used to determine the trustworthiness or preference of a particular route. It is not specific to dynamically learned routes.

Option D) It is identified by the prefix C in the routing table is incorrect because the prefix C typically denotes a directly connected route, not a dynamically learned route. Dynamically learned routes are usually identified by prefixes such as D (for dynamic), O (for OSPF), or E (for EIGRP) in the routing table.

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