The network security administrator for XYZ Corporation used Cisco ASDM to configure active/standby failover between two Cisco ASA adaptive security appliances at corporate headquarters. The administrator used the Cisco ASDM High Availability and Scalability Wizard and feels confident that the configuration is correct on both security appliances. However, the show failover command output shows that one interface remains constantly in the waiting state and never normalizes. Which two troubleshooting steps should the administrator take?(Choose two.)
A.
Verify that the security appliances have the same feature licenses.
B.
Verify that the line and protocol of the interface are up on the primary and secondary security appliance interfaces.
C.
Verify that PortFast is enabled on any switch port that connects to the security appliances.
D.
Verify that EtherChanneling is enabled on any switch port that connects to the security appliances.