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Routing and Switching MCQs with Answers

Practice important Routing and Switching MCQs with answers and explanations.

Multiple Choice Questions

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Q1141: Fill in the blank: OSPFv3 advertises routes for ____ addresses, whereas OSPFv2 advertises routes for ____ addresses.
  • A: IPv6, IPv4
  • B: IPv4, IPv6
  • C: IPv4, IPv4
  • D: IPv6, IPv6
View Answer
A

Q1142: What is the default reference bandwidth value used in OSPF for calculating the cost of an interface?
  • A: 10^6 (1,000,000)
  • B: 10^8 (100,000,000)
  • C: 10^9 (1,000,000,000)
  • D: 10^5 (100,000)
View Answer
B

Q1143: Fill in the blank: To configure OSPFv3 to use a specific process ID and area ID, you use the command _____.
  • A: ipv6 ospf process-id area area-id
  • B: ospf area-id
  • C: ipv6 ospf area
  • D: ospf ipv6 process
View Answer
A

Q1144: What is the multicast address used by OSPFv3 for the DR/BDR election?
  • A: 224.0.0.6
  • B: FF02::6
  • C: 239.0.0.6
  • D: 255.255.255.6
View Answer
B

Q1145: Fill in the blank: In OSPFv3, the routing protocol is the same as in OSPFv2, but it uses ____ as the network layer transport.
  • A: IPv4
  • B: IPv6
  • C: IPv4 and IPv6
  • D: MPLS
View Answer
B

Q1146: What type of network can have both OSPFv2 and OSPFv3 enabled simultaneously?
  • A: Dual-stacked
  • B: Single-stacked
  • C: Triple-stacked
  • D: Multi-stacked
View Answer
A

Q1147: Fill in the blank: IPv6 link-local addresses are automatically created using the prefix _____.
  • A: FE80::/10
  • B: FE00::/10
  • C: FEC0::/10
  • D: FFFF::/10
View Answer
A

Q1148: Which command confirms that global IPv6 addresses are configured and interfaces are enabled?
  • A: show ipv6 interface brief
  • B: show ip ospf interface
  • C: show ip ospf neighbor
  • D: show ipv6 route
View Answer
A

Q1149: Fill in the blank: The EUI-64 format involves using the 48-bit Ethernet MAC address, inserting _____ in the middle, and flipping the seventh bit.
  • A: FFFE
  • B: FFFF
  • C: EEEE
  • D: FFFE-EFFE
View Answer
A

Q1150: What prefix is used for link-local addresses in IPv6?
  • A: FE80 to FEBF
  • B: FE00 to FEFF
  • C: FEC0 to FECF
  • D: FF00 to FFFF
View Answer
A

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