When you are configuring the COOP feature for GETVPN redundancy, which two steps are required to ensure the proper COOP operations between the key servers? (Choose two.) 

Answer options:

A. Generate an exportable RSA key pair on the primary key server and export it to the secondary key server.
B. Enable dead peer detection between the primary and secondary key servers.
C. Configure HSRP between the primary and secondary key servers.
D. Enable IPC between the primary and secondary key servers.
E. Enable NTP on both the primary and secondary key servers to ensure that they are synchronized to the same clock source.

AB