The system software on a Cisco Catalyst 3750 series switch was corrupted during a failed upgrade, and now the switch no longer passes the POST on restart. You want to use the Xmodem Protocol to recover the system software. To which of the following ports on the switch could you connect? (Select the best answer.)
RouterA is configured to establish an IKE tunnel with RouterB. You issue the show crypto isakmp sa command on RouterA and receive the following output:
dst src state connid slot
10.1.2.3 10.1.2.4 MM_SA_SETUP 1 0
Which of the following statements is true? (Select the best answer.)