Q: You need to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface of the router for this connection?

• A. Router (config-if) #encapsulation frame-relay q933a
• B. Router (config - if) #encapsulation frame-relay ansi
• C. Router (config - if) #encapsulation frame-relay ietf
• D. Router (config - if) #encapsulation frame-relay cisco