Computer Networking
TCP is:

Connectionless and unreliable
Connection orientated and unreliable
Operates at the Data Link layer
None of these
Connection orientated and reliable

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Computer Networking
Which statement describes a spanning-tree network that has converged?

All switch and bridge ports are either blocking or looping.
All switch and bridge ports are assigned as either root or designated ports.
All switch and bridge ports are in the forwarding state.
All switch and bridge ports are in either the forwarding or blocking state.

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