RouterR1needstobeconfiguredtoadvertiseaspecificnetwork.Whichofthefollowingcommandswouldyouuseifyouwantedtoadvertisethesubnet154.2.1.0255.255.255.0tothe EBGPneighborsonyoursubnet?()
A. Router(config-router)#network154.2.1.0
B. outer(config-router)#network164.2.1.0
C. Router(config-router)#network-advertise154.2.1.0
D. Router(config-router)#network154.2.1.0mask255.255.255.0
E. Noneoftheotheralternativesapply