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What is the purpose of the OSPF router ID in a OR/BOR electi

题目
单选题
What is the purpose of the OSPF router ID in a OR/BOR election?（）
A

It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point network

B

It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF router

C

It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access network

D

It is used to determine which interfaces will send Hello packets to neighboring OSPF routers

参考答案和解析
正确答案： C
解析： 暂无解析
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相似问题和答案

第1题：

What is the purpose of the OSPF hello packet?()

A.A

B.B

C.C

D.D


参考答案：C

第2题：

What is the purpose of the OSPF router ID in a OR／BOR election?()

A. It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point network

B. It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF router

C. It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access network

D. It is used to determine which interfaces will send Hello packets to neighboring OSPF routers


参考答案：C

第3题：

输入哪条命令可以看到以下信息?（ ） LS DataBase Type :Router Ls id :10.1.2.2 Ady rtr :1050 Len :72 Seq :80000008 Cksum (DC) Area Border Router Link count 4 Link id :192.168.2.1 Data :255.255.255.255 Metric:1562 Link id :10.1.2.2 Data :10.1.3.1 Type :Router Metric :1562 Link id :10.1.3.2 Data :255.255.255.255 Type :StubNet Metric :1562

A.show ip route

B.show ip ospf isa

C.show ip ospf database

D.show ip ospf interface


正确答案：C

第4题：

每个运行OSPF的路由器都有一个router id,该router id必须在ospf中进行发布

A．错误

B．正确


参考答案：A

第5题：

Which command enables OSPF for IPv6?()

A. router ospf ipv6 process - id

B. ipv6 ospf process - id

C. router ospf process - id

D. ipv6 router ospf process - id


参考答案：D

第6题：

What type of OSPF router is responsible for redistributing routes into OSPF?()

A. ABR

B. ASBR

C. internal router

D. backbone router


参考答案：B

第7题：

Refer to the exhibit. You have completed an OSPF implementation, and you are verifying OSPF operation. You notice that router A and router B are stuck in the two - way state. From the show ip ospf interface command output, what is the cause of this issue?（）

A. All OSPF implementations must have at le ast one interface in area 0.

B. You are attempting to run in the broadcast mode over an NBMA interface.

C. Both routers are configured to function as a BDR; therefore, there is no DR router.

D. Someone has changed the OSPF router ID; therefore you must clear the OSPF process.

E. The OSPF priority is set to 0 on both routers; therefore neither can become the DR.


参考答案：E

第8题：

Click the Exhibit button.In the exhibit, what is the purpose of this OSPF configuration?()

A. The router sends the file debugOSPF (containing hellos sent and LSA updates) to the syslog server.

B. The router traces both OSPF hellos sent and LSA updates, and stores the results in the debugOSPFfile.

C. The router traces both OSPF hellos sent and LSA updates, and sends the results to the syslog process with the debugOSPF facility.

D. The router traces all OSPF operations, stores the results in the debugOSPF file, and marks both hellos sent and LSAupdates in the file with a special flag.


参考答案：B

第9题：

Which is true about OSPF router－id?()

A.It is used for type 1 router LSA

B.Highest IP address of the loopback is used

C.router-id needs to be matched on ospf neighbors

D.router-id is 16 bit


参考答案：A, B

第10题：

Which is true about OSPF router-id?（）

  • A、It is used for type 1 router LSA
  • B、Highest IP address of the loopback is used
  • C、router-id needs to be matched on ospf neighbors
  • D、router-id is 16 bit

正确答案:A,B

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