Question: TCO B) Circuit switches are characterized as _______. connection oriented connectionless packet connections virtual connections None of the above (TCO B) Which of these is

TCO B) Circuit switches are characterized as _______.

connection oriented

connectionless

packet connections

virtual connections

None of the above

(TCO B) Which of these is not a packet switched network?

ATM

Internet

PSTN

X.25

All of the above are packet switched networks

(TCO B) MPLS is _____________ packet switched network.

a connectionless

a connection-oriented

either connection-oriented or connectionless

neither connection-oriented nor connectionless

(TCO B) The type of switching office used to establish long-distance communications is _______.

local exchange

private branch exchange

tandem switch

toll/transit switch

none of the above

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