Routing and Switching MCQs with Answers
Practice important Routing and Switching MCQs with answers and explanations.
Chapter: 108
Q1281:
What useful information does the show ip ospf interface brief command display?
A. Number of OSPF areas
B. OSPF neighbor status
C. OSPF LSDB contents
D. OSPF process ID, area, and cost of interfaces
Correct Answer:
D
Chapter: 108
Q1282:
Which command reveals the OSPF process ID, area, and cost of an interface?
A. show ip protocols
B. show ip ospf interface brief
C. show ip ospf database
D. show ip ospf neighbor
Correct Answer:
B
Chapter: 108
Q1283:
To verify the OSPF LSDB contents, the most suitable command is _______.
A. show ip ospf neighbor
B. show ip protocols
C. show ip ospf database
D. show ip ospf interface brief
Correct Answer:
C
Chapter: 108
Q1284:
Which command provides a summary of OSPF-enabled interfaces?
A. show ip ospf neighbor
B. show ip protocols
C. show ip ospf interface brief
D. show ip route ospf
Correct Answer:
C
Chapter: 108
Q1285:
What is the equivalent command to show ip ospf in OSPFv3?
A. show ipv6 ospf
B. show ip ospf database
C. show ipv6 protocols
D. show ipv6 ospf interface brief
Correct Answer:
A
Chapter: 109
Q1286:
What version of OSPF is being configured in this Packet Tracer activity?
A. OSPFv1
B. OSPFv2
C. OSPFv3
D. OSPFv4
Correct Answer:
B
Chapter: 109
Q1287:
What is the first step when configuring Multiarea OSPFv2 in Packet Tracer?
A. Configure interfaces
B. Enable OSPF routing
C. Assign areas to networks
D. Set up router IDs
Correct Answer:
D
Chapter: 109
Q1288:
To verify OSPFv2 configuration, which command would you use?
A. show ip route
B. show ip ospf
C. show ip ospf neighbor
D. show ip protocols
Correct Answer:
B
Chapter: 109
Q1289:
In Multiarea OSPFv2, areas are primarily used to _______.
A. divide networks into regions
B. increase network bandwidth
C. simplify routing tables
D. reduce network latency
Correct Answer:
A
Chapter: 109
Q1290:
Which command displays the OSPF neighbors in a Multiarea OSPFv2 configuration?
A. show ip ospf neighbor
B. show ip ospf interface
C. show ip protocols
D. show ip ospf database
Correct Answer:
A
Chapter: 109
Q1291:
How are OSPF areas identified in OSPFv2?
A. By IP addresses
B. By MAC addresses
C. By area numbers
D. By interface IDs
Correct Answer:
C
Chapter: 109
Q1292:
The command to display a summary of OSPFv2-enabled interfaces is _______.
A. show ip ospf neighbor
B. show ip protocols
C. show ip ospf interface brief
D. show ip ospf database
Correct Answer:
C
Chapter: 109
Q1293:
What command shows the routing table specific to OSPFv2 routes?
A. show ip route ospf
B. show ip ospf database
C. show ip protocols
D. show ip ospf neighbor
Correct Answer:
A
Chapter: 109
Q1294:
Which OSPF area typically connects other areas in a multiarea setup?
A. Area 0
B. Area 1
C. Area 2
D. Area 3
Correct Answer:
A
Chapter: 109
Q1295:
What is the purpose of the ABR in Multiarea OSPFv2?
A. To summarize routes between areas
B. To calculate the shortest path
C. To flood LSAs
D. To advertise external routes
Correct Answer:
A
Chapter: 109
Q1296:
Which of the following is true about the backbone area in OSPFv2?
A. It must always be Area 1
B. It connects to all other areas
C. It only supports IPv6
D. It cannot summarize routes
Correct Answer:
B
Chapter: 109
Q1297:
What command is used to verify the contents of the OSPFv2 database?
A. show ip route
B. show ip ospf database
C. show ip ospf neighbor
D. show ip protocols
Correct Answer:
B
Chapter: 109
Q1298:
In Multiarea OSPFv2, which area is responsible for summarizing routes?
A. Any area
B. Backbone area
C. Non-backbone areas
D. All areas
Correct Answer:
B
Chapter: 109
Q1299:
Which command shows the OSPF process ID assigned to interfaces?
A. show ip ospf neighbor
B. show ip ospf
C. show ip ospf interface brief
D. show ip protocols
Correct Answer:
C
Chapter: 109
Q1300:
What is the significance of Area 0 in OSPFv2?
A. It's used for IPv6 only
B. It serves as the backbone area
C. It prevents routing loops
D. It's used for external routes
Correct Answer:
B