Which event has occurred if a router sends a notice level message to a syslog server?
A. An interface line has changed status.
B. An ICMP connection has been built.
C. A TCP connection has been torn down.
D. A certificate has expired.
A. An interface line has changed status.
B. An ICMP connection has been built.
C. A TCP connection has been torn down.
D. A certificate has expired.