Computer Networking
IEEE project 802 divides the data link layer into an upper _____ sublayer and a lower _____ sublayer.

MAC, LLC
LLC, MAC
HDLC, PDU
PDU, HDLC
None of these

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Computer Networking
UDP is:

Connection orientated and reliable
None of these
Connection oriented and unreliable
Connectionless and unreliable
Not a part of the TCP/IP suite

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