思科认证考试

Which two OSPF LSA types are new in OSPF version 3？ （）A、LinkB、NSSA externalC、Network linkD、Intra-area prefixE、AS domain

题目

Which two OSPF LSA types are new in OSPF version 3？ （）

  • A、Link
  • B、NSSA external
  • C、Network link
  • D、Intra-area prefix
  • E、AS domain
参考答案和解析
正确答案:A,D
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相似问题和答案

第1题：

Refer to the exhibit. Which two Cisco IOS commands on R2 would verify its OSPF neighbor relationships?()

A.show ip ospf

B.show ip ospf interface

C.show ip ospf neighbor

D.show ip ospf database

E.show ip ospf statistics

F.show running - config begin router ospf


参考答案：B, C

第2题：

When verifying OSPF virtual link problems, which is an important item to check on the two transit OSPF routers?()

A. OSPF process ID

B. OSPF router ID

C. OSPF network type

D. OSPF memory usage

E. OSPF CPU utilization

F. OSPF stub area configurations


参考答案：B

第3题：

Referring to the exhibit, which two statements are true?()

A. The route 192.168.1.0/25 is accepted

B. The route 192.168.2.0/24 is accepted

C. OSPF routes will be exported into RIP

D. RIP routes will be exported into OSPF


参考答案：A, D

第4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5题：

When the Cisco IOS OSPF command ip ospf dead-interval minimal hello-multiplier 5 is configured， which two statements are true？ （）

  • A、OSPF hello interval is 5 seconds
  • B、OSPF hello interval is 1 second
  • C、OSPF dead interval is 1 second
  • D、OSPF dead interval is 5 seconds
  • E、OSPF dead interval is 20 seconds
  • F、OSPF hello interval is 0.2 second

正确答案:C,F

第6题：

Which two routing interface parameters are supported in OSPF implementations?()

A. retransmit - interval

B. de ad - interval

C. stub area

D. virtual link

E. NSSA area


参考答案：A, B

第7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8题：

Which two items should you know when configuring OSPF to dynamically learn routes? ()(Choose two.)

A. OSPF area ID

B. OSPF neighbor address

C. OSPF loopback address

D. OSPF authentication type


参考答案：A, D

第9题：

When verifying OSPF virtual link problems, which is an important item to check on the two transit OSPF routers?（）

  • A、OSPF process ID
  • B、OSPF router ID
  • C、OSPF network type
  • D、OSPF memory usage
  • E、OSPF CPU utilization
  • F、OSPF stub area configurations

正确答案:B

第10题：

Which two statements are true about IS -IS routing?（）

  • A、Based on the default timers, OSPF d etects a failure faster than IS - IS does.
  • B、OSPF default timers permit more tuning than IS - IS does.
  • C、IS - IS is more efficient than OSPF in the use of CPU resources.
  • D、OSPF is more scalable than IS - IS because of its ability to identify normal, stub, an d NSSA areas.
  • E、IS - IS and OSPF are both Open Standard, link - state routing protocols which support VLSM.

正确答案:C,E

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