A.service timestamps log datetimec msec B.logging timestamps msec C.syslog timestamps hour minute second miliseconds D.service logging timestamp msec E.logging service timestamp msec
A.ip sla monitor low-memory B.ip sla group schedule C.ip sla reaction-trigger D.ip sla enable timestamp
A.Upgrade the switches B.Configure BPDU guard C.Configure VLAN access lists D.Configure port security E.Configure Dynamic ARP inspection