单项选择题
A.Route reflectors
B.Route maps
C.Route redistribution
D.Peer groups
E.Aggregate addresses
单项选择题 YouaretheadministratorofacompanywithBGPconnectionstomultipleISP’s.HowcouldyouconfigureBGPtomakeitfavoroneparticularISPforoutboundtraffic？（）
单项选择题 RouterR1needstobeconfiguredtoadvertiseaspecificnetwork.Whichofthefollowingcommandswouldyouuseifyouwantedtoadvertisethesubnet154.2.1.0255.255.255.0tothe EBGPneighborsonyoursubnet？（）
单项选择题 The BGP routing table consists of the following network routes： What is the correct command to summarize these prefixes into a single summary prefix of192.168.12.0/22 while also allowing for the advertisement of the more specific prefixes？（）