Cisco CCNA mock exam questions sample test – Question 428

.Which Cisco Internetwork Operating System (IOS) command is used to view information about Open Shortest Path First (OSPF) routing processes?

A. show ip ospf database
B. show ip ospf statistics
C. show ip ospf
D. show ip ospf traffic

Correct Answer: C

Explanation:
The show ip ospf command is used to view information about the OSPF routing processes. It does so by displaying the collection of link states present in the database. The syntax of
the command is as follows:
Router# show ip ospf [process-id]
The process-id parameter of the command specifies the process ID. The output of the command is as follows:
The show ip ospf database command is incorrect because this command is used to view the OSPF database for a specific router.
The show ip ospf statistics command is incorrect because this command is no longer valid in IOS version 12.4.
The show ip ospf traffic command is incorrect because this command is no longer valid in IOS version 12.4.
Objective:
Routing Fundamentals
Sub-Objective:
Configure, verify, and troubleshoot single area and multi-area OSPFv2 for IPv4 (excluding authentication, filtering, manual summarization, redistribution, stub, virtual-link, and LSAs)