5. Refer to the exhibit. An administrator that is connected to the console does not see debug messages when remote users log in. Which action ensures that debug messages are displayed for remote loggings?
R1(config)#do show running-config | section line|username
username cisco secret 5 $l$^e/o$I3G5cXODxpYMSJ70PzEyoO
line con 0
logging synchronous
line vty 0 4
login local
transport input telnet
R1(config)# logging console 7
R1(config)# do debug aaa authentication
R1(config)#