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Which of the following is an OSPF configuration parameter th

题目
单选题
Which of the following is an OSPF configuration parameter that is used on an ABR, but not on an internal router？（）
A

A virtual link to area 0.

B

OSPF summarization command.

C

default - cost extension to the area command.

D

no - summary extension to the area stub comm and.

E

None of the other alternatives apply

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相似问题和答案

第1题：

Which OSPF parameter controls the amount of time it takes to determine if a neighbor has failed?()

A.A

B.B

C.C

D.D


参考答案：B

第2题：

Which of the following describe the process identifier that is used to run OSPF on a router (Choose two.)()。

A.It is locally significant

B.It is globally significant

C.It is needed to identify a unique instance of an OSPF database

D.It is an optional parameter required only if multiple OSPF processes are running on the router

E.All routers in the same OSPF area must have the same process ID if they are to exchange routing information


参考答案：A, C

第3题：

if all OSPF routers on a broadcast network have the same OSPF priority, which parameter is used to determine the new BDR at the time of a DR failure?()

A.A

B.B

C.C

D.D


参考答案：B

第4题：

The following output was taken from Router R3. A scan of R3's configuration shows that no bandwidth commands have been configured in this router. Which of the following answers lists configuration settings could be a part of a configuration tha t results in the following output?（） R3#show ip ospf interface brief Interface PID Area IP Address/Mask Cost State Nbrs F/C Se0/0/0.2 3 34 10.10.23.3/29 647 P2P 1/1 Se0/0/0.1 3 34 10.10.13.3/29 1000 P2P 1/1 Fa0/0 3 34 10.10.34.3/24 20 BDR 1/1

  • A、An a uto - cost reference - bandwidth 1000 command in router ospf mode
  • B、An auto - cost reference - bandwidth 2000 command in router ospf mode
  • C、An ip ospf cost 1000 interface S0/0/0.1 command in router ospf mode
  • D、An auto - cost reference - bandwidth 64700 command i n router ospf mode

正确答案:A,B

第5题：

Which of the following describe the process identifier that is used to run OSPF on a router (Choose two.)（）。

  • A、It is locally significant
  • B、It is globally significant
  • C、It is needed to identify a unique instance of an OSPF database
  • D、It is an optional parameter required only if multiple OSPF processes are running on the router
  • E、All routers in the same OSPF area must have the same process ID if they are to exchange routing information

正确答案:A,C

第6题：

Which of the following is an OSPF configuration parameter that is used on an ABR, but not on an internal router?()

A. A virtual link to area 0.

B. OSPF summarization command.

C. default - cost extension to the area command.

D. no - summary extension to the area stub comm and.

E. None of the other alternatives apply


参考答案：D

第7题：

Which of the following is an OSPF configuration parameter that is used on an ABR, but not on an internal router？（）

  • A、A virtual link to area 0.
  • B、OSPF summarization command.
  • C、default - cost extension to the area command.
  • D、no - summary extension to the area stub comm and.
  • E、None of the other alternatives apply

正确答案:D

第8题：

You must apply the family inet configuration parameter only to Gigabit Ethernet interfaces that are in FPC 2.Which output applies to this configuration?()

A.

B.

C.

D.


参考答案：D

第9题：

Which of the following data structures exist on a router for the OSPF routing protocol？（）

  • A、OSPF topology table
  • B、OSPF interface table
  • C、OSPF routing information base
  • D、OSPF link-state database
  • E、OSPF adjacency table
  • F、OSPF neighbor table

正确答案:B,C,D,F

第10题：

Router R1 currently has no configuration related to IPv6 or IPv4. The following configuration exists in a planning document, intended to be used to copy/paste into Router R1 to enable OSPFv3 on interfaces F0/0 and S0/0/0. No other related configuration exists. Assuming F0/0 and S0/0/0 reach an up/up state, which of the following is true about OSPFv3 on R1 after this configuration has been pasted into R1?（） ipv6 router ospf 1 ipv6 unicast- routing interface f0/0 ipv6 address 2000 ::1/64 ipv6 ospf 1 area 1 interface s0/0/0 ipv6 address 2001::/64 eui - 64 ipv6 ospf 1 area 0

  • A、OSPF works on F0/0 and S0/0/0 without further configuration
  • B、OSPF works with the addition of one command: a no shutdown command in OSPF router configur ation modE
  • C、OSPF works with the addition of one command: an router - id command in OSPF router configuration modE
  • D、OSPFv3 needs at least two more configuration commands before it works on R1

正确答案:C

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