单项选择题
An ISP is running a large IBPG network with 25 routers. The full mesh topology that is currently inplace is inefficiently using up bandwidth from all of the BGP traffic. What can the administratorconfigure to reduce the number of BGP neighbor relationships within the AS？（）
A.Route reflectors
B.Route maps
C.Route redistribution
D.Peer groups
E.Aggregate addresses
相关考题
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单项选择题
YouaretheadministratorofacompanywithBGPconnectionstomultipleISP’s.HowcouldyouconfigureBGPtomakeitfavoroneparticularISPforoutboundtraffic？（）
A.Configure weight
B.Enable route reflector
C.Create a distribute list
D.Enable the Longer Autonomous System path option
E.All of the above -
单项选择题
RouterR1needstobeconfiguredtoadvertiseaspecificnetwork.Whichofthefollowingcommandswouldyouuseifyouwantedtoadvertisethesubnet154.2.1.0255.255.255.0tothe EBGPneighborsonyoursubnet？（）
A.Router （config-router）#network 154.2.1.0
B.outer （config-router）#network 164.2.1.0
C.Router （config-router）#network-advertise 154.2.1.0
D.Router （config-router）#network 154.2.1.0 mask 255.255.255.0
E.None of the other alternatives apply -
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？（）
A.network 192.168.12.0 mask 255.255.252.0
B.network 192.168.12.0 mask 0.0.3.255
C.network 192.168.12.0
D.aggregate-address 192.168.12.0 255.255.252.0
E.aggregate-address 192.168.12.0 255.255.252.0 summary-only
F.aggregate-address 192.168.12.0 255.255.252.0 as-set
