juniper认证考试

An OSPF non-backbone area allows external routes to be flooded within the area. These external routes are propagated into other areas. However， external routes from other areas are not allowed to enter this area. Which type of SPF area does this describe？

题目

An OSPF non-backbone area allows external routes to be flooded within the area. These external routes are propagated into other areas. However， external routes from other areas are not allowed to enter this area. Which type of SPF area does this describe？（）

  • A、stub area
  • B、transit area
  • C、border area
  • D、not-so-stubby area
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相似问题和答案

第1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2题：

通过哪条命令来查看OSPF进程下路由计算的统计信息?()

A.display ospf cumulative

B.display ospf spf-statistics

C.display ospf global-statics

D.display ospf request-queue


参考答案：B

第3题：

An OSPF non-backbone area allows external routes to be flooded within the area. These externalroutes are propagated into other areas. However, external routes from other areas are not allowed to enter this area. Which type of OSPF area does this describe?（）

A. stub area

B. transit area

C. border area

D. not-so-stubby area


参考答案：D

第4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5题：

查看 OSPF 进程下路由计算的统计信息是（　），查看 OSPF 邻居状态信息是（请作答此空）。


A. display ospf peer
B. display ip ospf peer
C. display ospf neighbor
D. display ip ospf neighbor


答案：A
解析：

第6题：

Which command is used to display the collection of OSPF link states?()

A. show ip ospf lsa database

B. show ip ospf link-state

C. show ip ospf neighbors

D. show ip ospf database


参考答案：D

第7题：

查看OSPF邻居关系是否正确建立的命令是().

A.display ospf neighbor

B.display ospf brief

C.display ospf peer

D.display ospf interface


参考答案：C

第8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9题：

查看 OSPF 进程下路由计算的统计信息是（请作答此空），查看 OSPF 邻居状态信息是（　）。


A. display ospf cumulative
B. display ospf spf-satistics
C. display ospf global-statics
D. display ospf request-queue


答案：B
解析：

第10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

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