What is the OSPF default frequency,in seconds,at which a cis

题目
单选题
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

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相似问题和答案

第1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2题:

You have received a default route through BGP from your ISP and you want to redistribute it into OSPF.Which mehtod will accomplish this?()

A. Apply an export policy to OSPF that exports the default route

B. Apply an import policy to OSPF that imports the default route

C. Apply the default-network command to OSPF

D. Apply the redistribute-igp command to BGP


参考答案:A

第3题:

What is the default LSP lifetime value in JUNOS software?()

A. 900 seconds

B. 1200 seconds

C. 3000 seconds

D. 65535 seconds


参考答案:B

第4题:

What are the default values for GRE tunnel keeplive time and number of retries?()

  • A、5 seconds and 3 retries
  • B、10 seconds and 5 retries
  • C、10 seconds and 3 retries
  • D、20 seconds and 5 retries
  • E、5 seconds and 5 retries

正确答案:C

第5题:

What is the default routing update period for RIPv2?()

A.15 seconds

B.30 seconds

C.180 seconds

D.240 seconds


参考答案:B

第6题:

Which statement is true about the frequency of OSPF LSA transmissions?()

A.A

B.B

C.C

D.D


参考答案:D

第7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8题:

Which source of routing information is preferred by default?()

A. OSPF internal

B. OSPF external

C. IS-IS Level 1

D. IS-IS Level 2


参考答案:A

第9题:

Which source of routing information is preferred by default?()

  • A、OSPF internal
  • B、OSPF external
  • C、IS-IS Level 1
  • D、IS-IS Level 2

正确答案:A

第10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

正确答案:A

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