Routing and Switching MCQs with Answers
Practice important Routing and Switching MCQs with answers and explanations.
Multiple Choice Questions
Q1221: The best paths to destinations within an area in OSPF are calculated based on which LSA types?
- A: Type 1 and Type 2
- B: Type 3 and Type 4
- C: Type 5 and Type 6
- D: Type 7 and Type 8
View Answer
A
Q1222: How are interarea routes noted in an OSPF routing table?
- A: O
- B: O E1
- C: O IA
- D: O E2
View Answer
C
Q1223: What is the routing designator for external OSPF routes?
- A: O E1 or O E2
- B: O IA
- C: O
- D: O Stub
View Answer
A
Q1224: OSPF external LSAs marked as type 5 are associated with which type of routes?
- A: Intra-area routes
- B: Stub area routes
- C: Interarea routes
- D: External routes
View Answer
D
Q1225: Which of the following routes is NOT calculated in a stub area?
- A: Interarea routes
- B: Intra-area routes
- C: External routes
- D: Summary routes
View Answer
C
Q1226: What designator does the routing table use for OSPF intra-area routes?
- A: O
- B: O IA
- C: O E1
- D: O E2
View Answer
A
Q1227: Which OSPF LSAs are associated with external type 1 (E1) or external type 2 (E2) routes?
- A: Type 1
- B: Type 5
- C: Type 3
- D: Type 2
View Answer
B
Q1228: What is the purpose of the OSPF SPF algorithm?
- A: Build LSDB
- B: Build the SPF tree
- C: Flood LSAs
- D: Calculate OSPF costs
View Answer
B
Q1229: Which OSPF route is added to the routing table after calculating the best path to other areas?
- A: Intra-area route
- B: Interarea route
- C: External route
- D: Backbone route
View Answer
B
Q1230: What does OSPF designate as the best path to destinations outside the OSPF autonomous system?
- A: Intra-area routes
- B: Interarea routes
- C: External routes
- D: Stub area routes
View Answer
C