An administrator has just configured an OpenVPN client. Upon starting the service, the following
message is displayed:
TLS Error: TLS key negotiation failed to occur within 60 seconds.

Which of the following statements is true?

A.
The client was unable to establish a network connection with the server.

B.
The client was able to establish a network connection with the server, however TLS key
negotiation failed, resulting in a fallback to SSL.

C.
The client was able to establish a network connection with the server, however TLS and SSL
security aret enabled.

D.
The client was able to establish a network connection with the server, however TLS key
negotiation took longer than 60 seconds, indicating that there may be a problem with network
performance.