TCO B) Circuit switches are characterized as _______. connection oriented connec

ID: 3887357 • Letter: T

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 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

connection oriented

connectionless

1. None of the above

2. PSTN

Packet switching is used by internt and it is aksi connectionless network.

X.25 is widely installed wide are network and it is also packet switched network

ATM uses virtual circuit packet switched networks

So only PSTN is not a packet switched network

3. Connection-oriented

MPLS is a connection-oriented packet switeched network.

It is same as ATM which transport data across network.

4. toll/transit switch

toll center or transit switch are responsible long distance communication

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