In which situation would a dynamic routing protocol be the quickest way to configure routes on a router?

Question

Options

• Athe network is large
• Bthe network is small
• Cthe network has low bandwidth requirements
• Dthe network needs backup routes

• A
  90% (27)
• B
  7% (2)
• C
  3% (1)

Explanation

A static routing protocol requires that routes be created and updated manually on a router or other network device. If a static route is down, traffic can't be automatically rerouted unless an alternate route has been configured. Also, if the route is congested, traffic can't be automatically rerouted over the less congested alternate route. Static routing is practical only in very small networks or for very limited, special-case routing scenarios (for example, a destination that's used as a backup route or is reachable only via a single router). However, static routing has low bandwidth requirements (routing information isn't broadcast across the network) and some built-in security (users can route only to destinations that are specified in statically defined routes).

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