Computer Networking
Packet Switch Stream (PSS) was introduced in

None of these
the US in 1961 (&) the UK in 1981
None of these
the US in 1961
the UK in 1980

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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.
VTP is used to send VLAN information to switches in a configured VTP domain.
Two VLANs are configured by default on all Cisco switches.
VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed.

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