WhatarethreeTLVsthatsupportIS-ISextensionsfortrafficengineering?（）
A. ExtendedISreachability
B. ExtendedIPreachability
C. Trafficengineeringopaque
D. TrafficengineeringrouterID
ExtendedMPLSreachability
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InJUNOSsoftware,whichwouldpreventanOSPFrouterfromimportingthe10.0.0.4/30summaryroute?（）
A. Importpoliciesarenotallowedforinternalroutes,sothisisnotpossible.
B. Exportpoliciesarenotallowed,sothisisnotpossible.
C. Applyafirewallfiltermatching10.0.0/4/30andrejecttheroute.
D. Applyanimportpolicymatching10.0.0.4/30andrejecttheroute.
WhichtwostatementsdescribetheforwardingtableintheJunosOS?（）
A. Theforwardingtablecontainsallknownroutes.
B. Theforwardingtablestoresasubsetofinformationfromtheroutingtable.
C. Junosdevicesusetheforwardingtabletocompareincomingpacketsagainstexistingentriestodeterminethenexthop.
D. Ifmultiplematchesexist,theforwardingtableusestheleast-specificentrytoforwardpacketstowardthedestination.
有关股东会的性质，下列选项中正确的一项是（）
A. 公司的权力机构
B. 公司的经营决策机构
C. 公司的业务执行机构
D. 公司业务和财务状况的监督机构
Which two IS-IS hello values must match to form a Level 1 IS-IS adjacency？（）
AFI
B. Area
C. System ID
D. N-Selector
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