Enabling authentication and encryption for CTI, JTAPI, and TAPI applications requires which two tasks?

Enabling authentication and encryption for CTI, JTAPI, and TAPI applications requires which two tasks? (Choose two.) (SourcE.Configuring Cisco IP Telephony Authentication and Encryption)
A. Enter the encryption key into the application.
B. Set up an IPsec association between the application and Cisco Unified CallManager.
C. Configure related security parameters in the CTI, JTAPI, and TAPI application.
D. Add the application user or end users to the Standard CTI Secure Connection user group, Standard CTI Allow Reception of SRTP Key Material usergroup, and Standard CTI Enabled user group.