Computer Networking
Eight stations are competing for the use of the shared channel using the modified Adaptive free walk protocol by Gallager. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention?

1 slots
10 slots
14 slots
5 slots
None of these

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

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

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Computer Networking
The application layer of a network

consists of software being run on the computer connected to the network
None of these
All of these
defines the user's port into the network
establishes, maintains, and terminates virtual circuits

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