思科认证考试

What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?（）A、10B、40C、30D、20

题目

What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?（）

  • A、10
  • B、40
  • C、30
  • D、20
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相似问题和答案

第1题：

The Testking network has been configured with OSPF as the routing protocol.What is the default administrative distance of the OSPF routing protocol?()

A.90

B.100

C.110

D.120

E.130

F.170

G.200


参考答案：C

第2题：

During a redistribution of routes from OSPF into EIGRP, an ad ministrator notices that none of the OSPF routes are showing in EIGRP. What are two possible causes?（）

  • A、incorrect distribute lists have been configured
  • B、missing ip classless command
  • C、CEF not enabled
  • D、no default metric configured for EIGRP

正确答案:A,D

第3题：

What is the default authentication method on an OSPF interface?()

A.A

B.B

C.C

D.D


参考答案：A

第4题：

What is the default protocol preference for OSPF internal routes?（）

  • A、10
  • B、15
  • C、150
  • D、160

正确答案:A

第5题：

What is the default import routing policy for OSPF?（）

  • A、Accept all OSPF routes and install them into the inet.3 routing table.
  • B、Accept all OSPF routes and install them into the inet7.0 routing table.
  • C、Accept all OSPF routes and install them into the inet4.0 routing table.
  • D、Accept all OSPF routes and install them into the inet.0 routing table.

正确答案:D

第6题：

What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?()

A.10

B.40

C.30

D.20


参考答案：A

第7题：

What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multi-access network?（）

  • A、10
  • B、40
  • C、30
  • D、20

正确答案:A

第8题：

What is the default import routing for OSPF?()

A. Accept all OSPF routes and install them into the 3 routing table

B. Accept all OSPF routes and install them into the inet7.0 routing table

C. Accept all OSPF routes and install them into the inet4.0 routing table

D. Accept all OSPF routes and install them into the inet.0 routing table


参考答案：D

第9题：

What are two default routing policies on Junos devices?（）

  • A、The BGP import policy accepts all BGP routes.
  • B、The BGP export policy rejects all active BGP routes.
  • C、The OSPF import policy accepts all OSPF routes.
  • D、The OSPF export policy accepts all active OSPF routes.

正确答案:A,C

第10题：

What is the default maximum number of equal-cost paths that can be placed into the routing of a cisco OSPF router?（）

  • A、16
  • B、2
  • C、unlimited
  • D、4

正确答案:D

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