Computer Networking
Establishing a virtual connection is functionally equivalent to

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

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Computer Networking
Which one of the following is true regarding VLANs?

You should not have more than 10 switches in the same VTP domain.
VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed.
VTP is used to send VLAN information to switches in a configured VTP domain.
Two VLANs are configured by default on all Cisco switches.

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