An Administrator Is Attempting to Remotely Log into a Switch

Multiple Choice

An administrator is attempting to remotely log into a switch in the data center using SSH and is unable to connect. How does the administrator confirm that traffic is reaching the firewall?

A) by performing a packet capture on the firewall
B) by attempting to access it from a different workstation
C) by running Wireshark on the administrator's PC
D) by running a packet tracer on the firewall