Routing and Switching MCQs with Answers
Practice important Routing and Switching MCQs with answers and explanations.
Multiple Choice Questions
Q1231: OSPF summary LSAs are received by which router type?
- A: DR
- B: ASBR
- C: ABR
- D: Internal router
View Answer
C
Q1232: What descriptor is used in the OSPF routing table for intra-area routes?
- A: O
- B: IA
- C: E1
- D: E2
View Answer
A
Q1233: How does OSPF note routes learned from external autonomous systems in the routing table?
- A: O
- B: O IA
- C: O E1
- D: O Stub
View Answer
C
Q1234: Which routers in OSPF do NOT calculate paths to external autonomous systems?
- A: Backbone routers
- B: Stub routers
- C: Area border routers
- D: Internal routers
View Answer
B
Q1235: What are the OSPF routes noted as 'O E1' or 'O E2'?
- A: Interarea routes
- B: External routes
- C: Intra-area routes
- D: Stub area routes
View Answer
B
Q1236: What happens after a router converges in OSPF?
- A: It can communicate within its area only
- B: It can communicate with any network within or outside the OSPF autonomous system
- C: It stops receiving LSAs
- D: It stops recalculating the best path
View Answer
B
Q1237: Which type of route is noted with 'O' in the OSPF routing table?
- A: Interarea routes
- B: External routes
- C: Intra-area routes
- D: Summary routes
View Answer
C
Q1238: How many steps are involved in implementing multiarea OSPF?
- A: 2
- B: 3
- C: 4
- D: 5
View Answer
C
Q1239: What is the first step in planning a multiarea OSPF implementation?
- A: Gather network requirements and parameters
- B: Define OSPF areas
- C: Configure OSPF
- D: Verify OSPF
View Answer
A
Q1240: In multiarea OSPF, what is used to decrease the LSDB size?
- A: Dividing the network into areas
- B: Using a single-area network
- C: Adding more routers
- D: Increasing the routing table
View Answer
A