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You have received a default route through BGP from your ISP

题目
单选题
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

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相似问题和答案

第1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2题：

You have just configured a static default route on router TK1. What is the purpose of a default route?()

A. It is a route to be used when the routing protocol fails.

B. It is a route configured by an ISP that sends traffic into a corporate network.

C. It is a route used when a packet is destined for a remote network that is not listed in the routing table.

D. It is a route manually configured for a specific remote network for which a routing protocol is not configured.

E. It is used to send traffic to a stub network.


参考答案：C

第3题：

You are modifying the default route preference under the [edit protocols] hierarchy. In which two routing information sources can you change the default preference value?()

A. local

B. OSPF

C. direct

D. BGP


参考答案：B, D

第4题：

You are the administrator of a company with BGP connections to multiple ISP’s. How could youconfigure BGP to make it favor one particular ISP for outbound traffic？（）

  • A、Configure weight
  • B、Enable route reflector
  • C、Create a distribute list
  • D、Enable the Longer Autonomous System path option
  • E、All of the above

正确答案:A

第5题：

What best explains the BGP route-reflector function？（）

  • A、BGP route-reflector should be in forwarding path of data coming from its clients
  • B、BGP route-reflector does not have to be in the forwarding path of data coming from its clients
  • C、BGP route-reflector will stop reflecting the routes if they’re not directly-connected clients
  • D、None of the above

正确答案:B

第6题：

You are moddifying the default route preference under the [edit protocols] hierarchy. In which two routing information sources can you change the default preference value?()

A.local

B.OSPF

C.direct

D.BGP


参考答案：B, D

第7题：

Which option is true regarding the synchronization rule ?（）

  • A、Do not use or internally advertise a route until the route is lear ned from a source other than BGP.
  • B、Do not use or advertise a route until the route is learned from a BGP peer.
  • C、Do not use or advertise routes marked PARTIAL.
  • D、Wait until a CONFIRM message is received before using routes from BGP neighbors.

正确答案:A

第8题：

You receive an EBGP route configured with the no－export community set.To which types of peers can you send this route?() (Choose two.)

A. no BGP peers

B. all I-BGP peers

C. all E-BGP peers within your global AS

D. all E-BGP peers outside your global AS


参考答案：B, C

第9题：

You have a router running BGP for the MPLS network and OSPF for the local LAN network at the sales office. A route is being learned from the MPLS network that also exists on the OSPF local network. It is important that the router chooses the local LAN route being learned from the downstream switch running OSPF rather than the upstream BGP neighbor. Also， if the local OSPF route goes away， the BGP route needs to be used. What should be configured to make sure that the router will choose the LAN network as the preferred path？（）

  • A、static route needs to be added
  • B、floating static route needs to be added
  • C、bgp backdoor command
  • D、ospf backdoor command

正确答案:C

第10题：

You are modifying the default route preference under the [edit protocols] hierarchy. In which two routing information sources can you change the default preference value?（）

  • A、local
  • B、OSPF
  • C、direct
  • D、BGP

正确答案:B,D

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