单项选择题
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
相关考题
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单项选择题
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. -
单项选择题
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-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. -
单项选择题
ABGProutershouldusethreeexportpoliciesnamedadd-communities，no-rfc1918-routes，andrejected-unwanted.Whichexportstatementplacestheadd-communitiespolicyimmediatelybeforethedefaultBGPpolicy？（）
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]；
