Match List I with List II. List I: A. Channelization protocol, B. Bit-oriented protocol, C. Random-access protocol, D. Controlled-access protocol. List II: I. ALOHA, II. TDMA, III. Reservation, IV. HDLC.

1. AA-I, B-III, C-IV, D-II
2. BA-II, B-IV, C-I, D-III
3. CA-IV, B-III, C-II, D-I
4. DA-III, B-IV, C-I, D-II

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Correct answer: B. A-II, B-IV, C-I, D-III

Explanation

TDMA is channelization; HDLC is bit-oriented; ALOHA is random access; reservation is controlled access.