Computer Networking
Establishing a virtual connection is functionally equivalent to

None of these
Placing a telephone call prior to a conversation
Physically connecting a DTE and DCE
Placing a modem prior to a conversation
Connecting as virtual memory

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Computer Networking
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?

Router(config-if)# encapsulation frame-relay ansi
Router(config-if)# encapsulation frame-relay q933a
Router(config-if)# encapsulation frame-relay ietf
Router(config-if)# encapsulation frame-relay cisco

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