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单选题A BGP router should use three export policies named add-communities， no-rfc1918-routes， and rejected-unwanted. Which export statement places the add-communities policy immediately before the default BGP policy？（）A export [add-communities no-rfc1918-rou

题目
单选题
A BGP router should use three export policies named add-communities， no-rfc1918-routes， and rejected-unwanted. Which export statement places the add-communities policy immediately before the default BGP policy？（）
A

export [add-communities no-rfc1918-routes ejected-unwanted]；

B

export [no-rfc1918-routes add-communities rejected-unwanted]；

C

export [add-communities rejected-unwanted no-rfc1918-routes]；

D

export [no-rfc1918-routes rejected-unwanted add-communities]；

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相似问题和答案

第1题：

Which two commands are needed to create and apply an export policy that advertises static routes to OSPF neighbors?()

A.edit policy-options policy-statement policy-name set term 1 from protocol static set term 1 then accept

B.edit ospf policy set from protocol static set 1 then accept

C.set protocols OSPF export policy-name

D.set protocols OSPF policy policy-name


参考答案：A, C

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：

A BGP router should use three export policies named add-communities, no-rfc1918-routes, andrejected-unwanted. Which export statement places the add-communities policy immediately before the default BGP policy?（）

A. export [add-communities no-rfc1918-routes rejected-unwanted];

B. export [no-rfc1918-routes add-communities rejected-unwanted];

C. export [add-communities rejected-unwanted no-rfc1918-routes];

D. export [no-rfc1918-routes rejected-unwanted add-communities];


参考答案：D

第4题：

A BGP router has the following configuration：  protocols{  bgp{  export[policy-1 policy-2 policy-3]；  }}  policy-options{  policy-statementpolicy-2 {  termget-statics{  fromprotocol static；  thenaccept；  }  termreject-all {  thenreject；  }  }  policy-statementpolicy-1 {  termget-aggregate {  fromprotocol aggregate；  thenaccept；  }  termreject-all {  thenreject；  }  }  policy-statementpolicy-3 {  termget-ospf {  fromprotocol ospf；  thenaccept；  }  termreject-all {  thenreject；  }  }  }   Which policy term is evaluated first when exporting routes？（）

  • A、get-ospf
  • B、reject-all
  • C、get-statics
  • D、get-aggregate

正确答案:D

第5题：

A BGP router should use three export policies named add-communities， no-rfc1918-routes， and rejected-unwanted. Which export statement places the add-communities policy immediately before the default BGP policy？（）

  • A、export [add-communities no-rfc1918-routes ejected-unwanted]；
  • B、export [no-rfc1918-routes add-communities rejected-unwanted]；
  • C、export [add-communities rejected-unwanted no-rfc1918-routes]；
  • D、export [no-rfc1918-routes rejected-unwanted add-communities]；

正确答案:D

第6题：

Which statement is true about import and export routing policies?()

A.Import policies concern routes received and determine which routes get put into the routing table.

B.Export policies concern routes received and determine which routes get put into the routing table.

C.Export policies are applied before the routing table.

D.Import polices are applied after the routing table.


参考答案：A

第7题：

哪个命令使你能看到export policy应用在BGP相邻体的效果（）

  • A、show route protocol bgp  
  • B、show route protocol bgp next-hop address   
  • C、show route protocol bgp export-policy   
  • D、show route advertising-protocol bgp neighbor-address

正确答案:D

第8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.


参考答案：A, C

第9题：

By default, which two statements are true about export routing policies?（）

  • A、Export policies can evaluate only active routes
  • B、Export policies can evaluate all routes
  • C、Export policies can be applied to the forwarding table
  • D、Export policies can be applied directly to interfaces

正确答案:A,C

第10题：

What is the default export routing policy for EBGP?（）

  • A、Accept all active BGP routes.
  • B、Accept all BGP routes.
  • C、Accept no routes.
  • D、Accept all active IGP routes.

正确答案:A

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