A network administrator is verifying a configuration that involves network monitoring. What is the purpose of the global configuration command logging trap 4?

a. System messages will be forwarded to the number following the logging trap argument.
b. System messages that exist in levels 4-7 must be forwarded to a specific logging server.
c. System messages that match logging levels 0-4 will be forwarded to a specified logging device.
d. System messages will be forwarded using a SNMP version that matches the argument that follows the logging trap command.