Cisco CCNA mock exam questions sample test – Question 452

What command produced the following output?
452
A. show ip process
B. show ip route
C. show ip protocols
D. show ip routing process


Correct Answer: C

Explanation:
The show ip protocols command is used to view the current state of active routing protocols. This command is issued from Privileged EXEC mode. It has the following syntax:
Router# show ip protocols
This command does not have any parameters.
The output was not produced by the command show ip process or the show ip routing process. The show ip routing process and show ip process commands are incorrect because these are not valid Cisco IOS commands.
The output was not produced by the command show ip route. The show ip route command is is used to view the current state of the routing table. An example of the output is shown below.
452a

Objective:
Routing Fundamentals
Sub-Objective:
Compare and contrast distance vector and link-state routing protocols
References:
CCNA ICND2 Official Exam Certification Guide (Cisco Press, ISBN 1-58720-181-X), Chapter 11: Troubleshooting Routing Protocols, pp. 410-413.