Routing and Switching MCQs with Answers
Practice important Routing and Switching MCQs with answers and explanations.
Multiple Choice Questions
Q1121: Fill in the blank: To ensure accurate routing, the OSPF cost should reflect the actual ____ of the link.
- A: Latency
- B: Bandwidth
- C: Delay
- D: Distance
View Answer
B
Q1122: What is the default OSPF cost of a FastEthernet interface when the reference bandwidth is 100 Mb/s?
- A: 10
- B: 100
- C: 1
- D: 0
View Answer
C
Q1123: Fill in the blank: The OSPF metric is designed to measure the overhead and ____ required to send packets across an interface.
- A: Time delay
- B: Network latency
- C: Power consumption
- D: Transmission rate
View Answer
A
Q1124: What command is used to verify that a router has formed an OSPF adjacency with its neighbors?
- A: show ip ospf
- B: show ip route
- C: show ip ospf neighbor
- D: show interfaces
View Answer
C
Q1125: Fill in the blank: If the OSPF adjacency state is not ____ , the routers have not formed an OSPF adjacency.
- A: FULL
- B: 2WAY
- C: INIT
- D: DOWN
View Answer
A
Q1126: Which of the following can prevent two routers from forming an OSPF adjacency?
- A: Matching subnet masks
- B: Correct OSPF network command
- C: Incorrect OSPF Hello timers
- D: Identical LSDBs
View Answer
C
Q1127: Fill in the blank: Incomplete LSDBs can cause inaccurate ____ trees and routing tables.
- A: Spanning
- B: Shortest Path First
- C: Route
- D: Dijkstra
View Answer
B
Q1128: What is the purpose of the "Pri" value in the OSPF neighbor table?
- A: To identify the router ID
- B: To determine interface speed
- C: For DR and BDR election
- D: To calculate route cost
View Answer
C
Q1129: Which command provides a detailed list of every OSPF-enabled interface?
- A: show ip ospf
- B: show ip ospf interface
- C: show interfaces
- D: show ip route
View Answer
B
Q1130: Fill in the blank: The ____ time indicates how long a router will wait to receive an OSPF Hello packet before declaring the neighbor down.
- A: Alive
- B: Wait
- C: Dead
- D: Hold
View Answer
C