What is a route filter?（）A、a list of prefixes that can be configured in a poilcyB、a single prefix that is configured separately and be referenced in a policyC、a list of prefixes that is configured separately and can be referenced in a policyD、a single prefix that can be configured within a policy
What is a route filter?（）
- A、a list of prefixes that can be configured in a poilcy
- B、a single prefix that is configured separately and be referenced in a policy
- C、a list of prefixes that is configured separately and can be referenced in a policy
- D、a single prefix that can be configured within a policy
相关考题：
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.
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.
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；}
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.TherouteisnotadvertisedintoBGPB.TherouteisadvertisedintoBGPwithmetric10.C.TherouteisadvertisedintoBGPwithmetric20.D.TherouteisadvertisedintoBGPwithdefaultmetric.
When you display the routing table by entering the show route command, what does the* indicate?() A.The route is a direct route.B.The route was selected as active.C.The route is a default route.D.The route was learned using a dynamic routing protocol.
WhatistheorderofpreferenceforthesecommandswhenallofthemareappliedtooneneighborintheBGPinboundfilterdirection?() A.prefix-list，route-map，filter-list，distributelistB.route-map，filter-list，prefix-list，distribute-listC.route-map，distribute-list，prefix-list，filter-listD.filter-list，prefixlist，route-map，distributelistE.distributelist，prefix-list，route-map，fitterlist
下面哪个将正确表达比10.0.0.0/16更精确的所有路由（）A、route-filter10.0.0.0/16longerB、route-filter10.0.0.0/16orlongerC、route-filter10.0.0.0/16upto/32D、route-filter10.0.0.0/17orlonger
What is the order of preference for these commands when all of them are applied to one neighbor in theBGP inbound filter direction？（）A、prefix-list， route-map， filter-list， distribute listB、route-map， filter-list， prefix-list， distribute-listC、route-map， distribute-list， prefix-list， filter-listD、filter-list， prefix list， route-map， distribute listE、distribute list， prefix-list， route-map， fitter list
What happens when a route does not match any user configured policies?（）A、The route is rejected.B、The route is accepted.C、The route is given a lower priority.D、The route is sent to the default policy.
When you display the routing table by entering the show route command, what does the* indicate?（）A、The route is a direct route.B、The route was selected as active.C、The route is a default route.D、The route was learned using a dynamic routing protocol.
What are BCP 38 （Best Common Practices 38）/RFC 2827 Ingress Packet Filtering Principles？（）A、Filter Smurf ICMP packets.B、Filter as close to the core as possibleC、Filter as close to the edge as possibleD、Filter as precisely as possibleE、Filter both source and destination where possible
Which three options are valid ways to filter routes from a BGP peer？（）A、filter-listB、inbound ACLC、route-mapD、outbound ACLE、prefix-listF、neighbor 10.0.0.1 deny-map my-map command
What is a route filter?（）A、a list of prefixes that can be configured in a policyB、a single prefix that is configured separately, and can be referenced in a policyC、a list of prefixes that is configured separately and can be referenced in a policyD、a single prefix that can be configured within a policy
单选题What is a route filter?（）Aa list of prefixes that can be configured in a policyBa single prefix that is configured separately, and can be referenced in a policyCa list of prefixes that is configured separately and can be referenced in a policyDa single prefix that can be configured within a policy
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； }AThe route is not advertised into BGPBThe route is advertised into BGP with metric 10.CThe route is advertised into BGP with metric 20.DThe route is advertised into BGP with default metric.
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； }AThe route is not advertised into BGPBThe route is advertised into BGP with community harry-402.CThe route is advertised into BGP with community no-advertise.DThe route is advertised into BGP with community harry-402 and no-advertise.
单选题What is the order of preference for these commands when all of them are applied to one neighbor in theBGP inbound filter direction？（）Aprefix-list， route-map， filter-list， distribute listBroute-map， filter-list， prefix-list， distribute-listCroute-map， distribute-list， prefix-list， filter-listDfilter-list， prefix list， route-map， distribute listEdistribute list， prefix-list， route-map， fitter list
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）； }}}AThe route is not announced.BThe route is announced with 90：1 added.CThe route is announced with 100：1 added.DThe route is announced with communities 90：1 and 100：1 added.
单选题Which route filter match type only matches prefixes greater than the defined prefix?（）AexactBuptoClongerDorlonger
单选题What is a route filter?（）Aa list of prefixes that can be configured in a poilcyBa single prefix that is configured separately and be referenced in a policyCa list of prefixes that is configured separately and can be referenced in a policyDa single prefix that can be configured within a policy
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; }AThe route does not match this policy.BThe route is accepted.CThe route is rejected.DThe route is accepted with a metric of 6.