Which protocol is used to encrypt control plane traffic between SD-WAN controllers and SDWAN endpoints?

A. DTLS
B. IPsec
C. PGP
D. HTTPS

Which protocol is used to encrypt control plane traffic between SD-WAN controllers and SDWAN endpoints?

A. DTLS
B. IPsec
C. PGP
D. HTTPS

Correct Answer:  A

Control plane encryption is done by either DTLS, which is based on the TLS protocol, or TLS.