A.1個(gè) B.2個(gè) C.5個(gè)以上 D.3個(gè)以上
A.幀(frame),數(shù)據(jù)包(packet),段(segment),比特流(bit) B.段(segment),數(shù)據(jù)包(packet),幀(frame),比特流(bit) C.比特流(bit),幀(frame),數(shù)據(jù)包(packet),段(segment) D.數(shù)據(jù)包(packet),段(segment),幀(frame),比特流(bit)
A.8 B.16 C.24 D.32