Cisco CCNA mock exam questions sample test – Question 121

.Which command can be issued at the following prompt?

A. show interface
B. network
C. interface
D. ip default-gateway

Correct Answer: B

The network command can be issued at the Router(config-router)# prompt, which also indicates that the router is in router configuration mode. The network command is used to
configure the network upon which a routing protocol is functioning.
The router configuration mode is accessed by issuing the router command in the global configuration mode along with a parameter indicating the routing protocol to be configured. For
R4(config)#router eigrp 1
changes the prompt to:
which then allows you to specify the network as follows:
All other options are incorrect as these commands can be issued only in the global configuration command mode (which would be indicated by the R4(config)# prompt.
Infrastructure Management
Configure and verify initial device configuration
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