Computer Networking
Establishing a virtual connection is functionally equivalent to

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

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Computer Networking
When setting up Frame Relay for point-to-point subinterfaces, which of the following must not be configured?

PAP
The Frame Relay encapsulation on the physical interface
The local DLCI on each subinterface
The subinterface type as point-to-point
An IP address on the physical interface

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