Computer Networking
Which of the following modes are valid when a switch port is used as a VLAN trunk?1. Blocking2. Dynamic auto3. Dynamic desirable4. Nonegotiate5. Access6. Learning

4, 5 and 6
1, 2 and 6
2, 3 and 4
2, 4, and 5

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Computer Networking
The application layer of a network

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

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Computer Networking
Communication network is

a collection of interconnected functional units that provides a data communications service among stations attached to the network
None of these
a continuous frequency capable of being modulated or impressed with a second signal
the condition with two or more stations attempt to use the same channel at the same time
one or more conductors that serve as a common connection for a related group of devices

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