单选题Which action occurs when the BGP route 20.1.0.0/16 is evaluated by the policy expression？（） [editpolicy-options]  policy-statementmy-filter {  term-first{  from{  route-filter192.168.0.0/16orlongeraccept；  route-filter 192.168.1.0/24 exact accept；  rou

题目
单选题
Which action occurs when the BGP route 20.1.0.0/16 is evaluated by the policy expression？（） [editpolicy-options]  policy-statementmy-filter {  term-first{  from{  route-filter192.168.0.0/16orlongeraccept；  route-filter 192.168.1.0/24 exact accept；  route-filter 192.168.2.0/24 exact；  }  then{  metric10；  accept；  }  termsecond {  then{  metric20；  accept；  }}  policy-statementmain {  termchange-attributes  from{  policymy-filter；  }  thenaccept；  }  termdefault {  thenreject；  }}  [editprotocols]  bgp{  exportmain；  }
A

The route is not advertised into BGP

B

The route is advertised into BGP with metric 10.

C

The route is advertised into BGP with metric 20.

D

The route is advertised into BGP with default metric.

相似考题

1.What happens to the 66.66.66／24 route when it is evaluated by this policy? ()A. The route does not match this policy.B. The route is rejected.C. The route is accepted.D. The route is accepted, then rejected.

2.Whichactionoccurswhenthepolicymain-policyevaluatestheBGProute10.0.55.2/32？（）[editpolicy-options]policy-statementtest{from{route-filter10.0.0.016/orlongeraccept；route-filter10.0.67.0/24orlangerreject；route-filter10.0.0.0/8orlanger；}then{metric10；communityaddno-advertise；accept；}}policy-statementmain-policy{termonly-want-certain-routes{from{policytest；}then{communityaddharry-402；accept；}}}communitynoadvertisemembersno-advertise；communityharry-402members666：402；[editprotocols]bgp{exportmain-policy；}

3.WhichactionoccurswhentheBGProute20.1.0.0/16isevaluatedbythepolicyexpression？（）[editpolicy-options]policy-statementreject_10{from{route-filter20.1.0.0/16orlongerM}then{communityadd90-1；accept}}policy-statementaccept_20{from{route-filter20.1.0.0/16orlongerM}then{communityadd100-1；reject；}}community100-1members100：1；community90-1members90：1[editprotocols]bgp{groupebgp-group{neighbor172.16.201.1{export（reject-10&&accept-20）；}}}A.Therouteisnotannounced.B.Therouteisannouncedwith90：1added.C.Therouteisannouncedwith100：1added.D.Therouteisannouncedwithcommunities90：1and100：1added.

4.Which action occurs when the static route 10.0.55.2／32 is evaluated by the policy main－policy? ()A. The route is advertised into BGP.B. The route is suppressed from BGP.C. The route is advertised into BGP and goes only one hop.D. The route is advertised into BGP and can only propagate throughout the neighboring AS.

更多“单选题Which action occurs when the BGP route 20.1.0.0/16 is evaluated by the policy expression？（） [editpolicy-options]  policy-statementmy-filter {  term-first{  from{  route-filter192.168.0.0/16orlongeraccept；  route-filter 192.168.1.0/24 exact accept；  rou”相关问题

  • 第1题：

    WhichactionoccurswhentheBGProute20.1.0.0/16isevaluatedbythepolicyexpression？（）[editpolicy-options]policy-statementmy-filter{term-first{from{route-filter192.168.0.0/16orlongeraccept；route-filter192.168.1.0/24exactaccept；route-filter192.168.2.0/24exact；}then{metric10；accept；}termsecond{then{metric20；accept；}}policy-statementmain{termchange-attributesfrom{policymy-filter；}thenaccept；}termdefault{thenreject；}}[editprotocols]bgp{exportmain；}

    A.TherouteisnotadvertisedintoBGP

    B.TherouteisadvertisedintoBGPwithmetric10.

    C.TherouteisadvertisedintoBGPwithmetric20.

    D.TherouteisadvertisedintoBGPwithdefaultmetric.


    参考答案：D

  • 第2题：

    Which action occurs when the BGP route 20.1.0.0／16 is evaluated by the policy expression?()

    A. The route is not announced.

    B. The route is announced with community 90:1 added.

    C. The route is announced with community 100:1 added.C.The route is announced with community 100:1 added.

    D. The route is announced with communities 90:1 and 100:1 added.D.The route is announced with communities 90:1 and 100:1 added.


    参考答案：D

  • 第3题：

    Refer to the exhibit. Which statement is true? ()

    A. Only traffic with a destination from 10.10.0.0/19 will be permitted.

    B. Router RAR1 will accept only route 10.10.0.0/19 from its BGP neighbor.

    C. Only traffic going to 10.10.0.0/19 will be permitted.

    D. Router RAR1 will send only route 10.10.0.0/19 to its BGP neighbor.


    参考答案：B

  • 第4题：

    A routing policy has three terms and the first term of the policy does not contain a terminating action. What will become of the routes after they have been evaluated by the first term?（）

    • A、In the absence of a terminating action, all routes are accepted.
    • B、The route will be evaluated by the second term in the policy.
    • C、The default action will be applied.
    • D、In the absence of a termination action, all routes are rejected.

    正确答案:B

  • 第5题：

    Which three statements about the route target （RT） are true？ （）

    • A、The RT is a BGP extended community.
    • B、The RT is an 8-byte field that is prefixed to an IPv4 address to make it a unique VPNv4 address.
    • C、When a VPN route that is learned from a CE router is injected into BGP， one or more RTs are associated with it
    • D、The distribution of VPN routing information is controlled through the use of VPN RTs
    • E、When a VPN route that is learned from a CE router is injected into BGP， there is always one RT that is associated with it.

    正确答案:A,C,D

  • 第6题：

    Which action occurs when the policy main-policy evaluates the BGP route 10.0.55.2/32？（） [edit policy-options]  policy-statement test { from {  route-filter10.0.0.016/orlongeraccept；  route-filter10.0.67.0/24orlangerreject；  route-filter10.0.0.0/8orlanger；  }  then {  metric10；  community add no-advertise；  accept；  }  }  policy-statement main-policy {  term only-want-certain-routes {  from {  policytest；  }  then {  communityadd harry-402；  accept；  }  }  }  communityno advertise members no-advertise；  communityharry-402 members 666：402；  [edit protocols]  bgp {  exportmain-policy； }

    • A、The route is not advertised into BGP
    • B、The route is advertised into BGP with community harry-402.
    • C、The route is advertised into BGP with community no-advertise.
    • D、The route is advertised into BGP with community harry-402 and no-advertise.

    正确答案:B

  • 第7题：

    Which action occurs when the BGP route 20.1.0.0/16 is evaluated by the policy expression？（） [editpolicy-options]  policy-statementmy-filter {  term-first{  from{  route-filter192.168.0.0/16orlongeraccept；  route-filter 192.168.1.0/24 exact accept；  route-filter 192.168.2.0/24 exact；  }  then{  metric10；  accept；  }  termsecond {  then{  metric20；  accept；  }}  policy-statementmain {  termchange-attributes  from{  policymy-filter；  }  thenaccept；  }  termdefault {  thenreject；  }}  [editprotocols]  bgp{  exportmain；  }

    • A、The route is not advertised into BGP
    • B、The route is advertised into BGP with metric 10.
    • C、The route is advertised into BGP with metric 20.
    • D、The route is advertised into BGP with default metric.

    正确答案:D

  • 第8题：

    单选题
    A company has a BGP network and a BGP route of 196.27.125.0/24 that should be propagated toall of the devices. The route is not now in any of the routing tables. The administrator determinesthat an access list is the cause of the problem. The administrator changes the access list to allowthis route， but the route still does not appear in any of the routing tables. What should be done topropagate this route？（）
    A

    Clear the BGP session

    B

    Change both the inbound and outbound policy related to this route

    C

    Use the service-policy command to adjust the QOS policy to allow the route to propagate

    D

    Use the release BGP routing command


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    Which action occurs when the policy main-policy evaluates the BGP route 10.0.55.2/32？（） [edit policy-options]  policy-statement test { from {  route-filter10.0.0.016/orlongeraccept；  route-filter10.0.67.0/24orlangerreject；  route-filter10.0.0.0/8orlanger；  }  then {  metric10；  community add no-advertise；  accept；  }  }  policy-statement main-policy {  term only-want-certain-routes {  from {  policytest；  }  then {  communityadd harry-402；  accept；  }  }  }  communityno advertise members no-advertise；  communityharry-402 members 666：402；  [edit protocols]  bgp {  exportmain-policy； }
    A

    The route is not advertised into BGP

    B

    The route is advertised into BGP with community harry-402.

    C

    The route is advertised into BGP with community no-advertise.

    D

    The route is advertised into BGP with community harry-402 and no-advertise.


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    Given the following policy: Which action occurs when the static route 192.168.0.0/25 is evaluated by the policy main-policy?（）
    A

    The route is not advertised into BGP.A.The route is not advertised into BGP.

    B

    The route is advertised into BGP with metric 10.B.The route is advertised into BGP with metric 10.

    C

    The route is advertised into BGP with metric 20.C.The route is advertised into BGP with metric 20.

    D

    The route is advertised into BGP with default metric.D.The route is advertised into BGP with default metric.


    正确答案： C
    解析： 暂无解析

  • 第11题：

    多选题
    Which two statements are true regarding routing policy processing?（）
    A

    The Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs.

    B

    Policies are evaluated from right to left as displayed in the Junos OS configuration file.

    C

    Polices are evaluated based on the order in which they are applied to a routing protocol.

    D

    Policy processing stops once the last statement in the policy is evaluated.


    正确答案： A,D
    解析： 暂无解析

  • 第12题：

    单选题
    Given the following policy, what happens when the 1.1/17 route is evaluated?（） [edit policy-options] policy-statement test { from { route-filter 0/0 orlonger accept; route-filter 1.1/17 upto /24 reject; route-filter 1.1/18 exact; } then { metric 6; accept; }
    A

    The route does not match this policy.

    B

    The route is accepted.

    C

    The route is rejected.

    D

    The route is accepted with a metric of 6.


    正确答案： A
    解析： 暂无解析

  • 第13题：

    Which two statements are true regarding routing policy processing?()

    A. The Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs.

    B. Policies are evaluated from right to left as displayed in the Junos OS configuration file.

    C. Polices are evaluated based on the order in which they are applied to a routing protocol.

    D. Policy processing stops once the last statement in the policy is evaluated.


    参考答案：A, C

  • 第14题：

    A routing policy has three terms and the first term of the policy does not contain a terminating action. What will become of the routes after they have been evaluated by the first term?()

    A.In the absence of a terminating action, all routes are accepted.

    B.The route will be evaluated by the second term in the policy.

    C.The default action will be applied.

    D.In the absence of a termination action, all routes are rejected.


    参考答案：B

  • 第15题：

    A router is running BGP and receives more than one route for a particular prefix. Assume all the routes for this prefix have the same attributes. Which three path features would be reasons be for the rou ter to ignore some of the routes and not consider them as candidates for the best path?（）

    • A、paths from an internal BGP (iBGP) neighbor if the local autonomous system (AS) appears in the AS_PATH
    • B、paths for which the NEXT_HOP is inaccess ible
    • C、paths from an external BGP (eBGP) neighbor if the local autonomous system (AS) appears in the AS_PATH
    • D、paths for which the NEXT_HOP is accessible
    • E、paths that are marked as synchronized in the show ip bgp output
    • F、paths that are marked as  not synchronized in the show ip bgp output

    正确答案:B,C,F

  • 第16题：

    Which action occurs when the BGP route 20.1.0.0/16 is evaluated by the policy expression？（） [editpolicy-options]  policy-statementreject_10 {  from{  route-filter20.1.0.0/16orlongerM  }  then{  communityadd 90-1；  accept  }}  policy-statementaccept_20 {  from{  route-filter20.1.0.0/16orlongerM  }  then{  communityadd 100-1；  reject；  }  }  community100-1 members 100：1；  community90-1 members 90：1  [editprotocols]  bgp{  groupebgp-group {  neighbor172.16.201.1 {  export（reject-10 && accept-20）；  }}}

    • A、The route is not announced.
    • B、The route is announced with 90：1 added.
    • C、The route is announced with 100：1 added.
    • D、The route is announced with communities 90：1 and 100：1 added.

    正确答案:A

  • 第17题：

    Given the following policy, what happens when the 1.1/17 route is evaluated?（） [edit policy-options] policy-statement test { from { route-filter 0/0 orlonger accept; route-filter 1.1/17 upto /24 reject; route-filter 1.1/18 exact; } then { metric 6; accept; }

    • A、The route does not match this policy.
    • B、The route is accepted.
    • C、The route is rejected.
    • D、The route is accepted with a metric of 6.

    正确答案:A

  • 第18题：

    Which attribute allows a VRF to accept VPN routes from another VRF?（）

    • A、route list
    • B、route origin
    • C、route target
    • D、route distinguisher

    正确答案:C

  • 第19题：

    Which two statements are true regarding routing policy processing?（）

    • A、The Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs.
    • B、Policies are evaluated from right to left as displayed in the Junos OS configuration file.
    • C、Polices are evaluated based on the order in which they are applied to a routing protocol.
    • D、Policy processing stops once the last statement in the policy is evaluated.

    正确答案:A,C

  • 第20题：

    单选题
    Which action occurs when the BGP route 20.1.0.0/16 is evaluated by the policy expression？（） [editpolicy-options]  policy-statementmy-filter {  term-first{  from{  route-filter192.168.0.0/16orlongeraccept；  route-filter 192.168.1.0/24 exact accept；  route-filter 192.168.2.0/24 exact；  }  then{  metric10；  accept；  }  termsecond {  then{  metric20；  accept；  }}  policy-statementmain {  termchange-attributes  from{  policymy-filter；  }  thenaccept；  }  termdefault {  thenreject；  }}  [editprotocols]  bgp{  exportmain；  }
    A

    The route is not advertised into BGP

    B

    The route is advertised into BGP with metric 10.

    C

    The route is advertised into BGP with metric 20.

    D

    The route is advertised into BGP with default metric.


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Which action occurs when the BGP route 20.1.0.0/16 is evaluated by the policy expression？（） [editpolicy-options]  policy-statementreject_10 {  from{  route-filter20.1.0.0/16orlongerM  }  then{  communityadd 90-1；  accept  }}  policy-statementaccept_20 {  from{  route-filter20.1.0.0/16orlongerM  }  then{  communityadd 100-1；  reject；  }  }  community100-1 members 100：1；  community90-1 members 90：1  [editprotocols]  bgp{  groupebgp-group {  neighbor172.16.201.1 {  export（reject-10 && accept-20）；  }}}
    A

    The route is not announced.

    B

    The route is announced with 90：1 added.

    C

    The route is announced with 100：1 added.

    D

    The route is announced with communities 90：1 and 100：1 added.


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    A routing policy has three terms and the first term of the policy does not contain a terminating action. What will become of the routes after they have been evaluated by the first term?（）
    A

    In the absence of a terminating action, all routes are accepted.

    B

    The route will be evaluated by the second term in the policy.

    C

    The default action will be applied.

    D

    In the absence of a termination action, all routes are rejected.


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Which choice describes the JUNOS software default policy action for BGP routes？（）
    A

    IBGP peers

    B

    EBGP peers

    C

    Active BGP peers

    D

    Established BGP peers


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    You have received a default route through BGP from your ISP and you want to redistribute it into OSPF.Which method 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


    正确答案： C
    解析： 暂无解析

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