80.HL7(Health 7)醫療資訊的交換標準,相當於網路七層架構(open system interconnection,OSI)中那一層級協定(protocol layer)?
(A)資料連結層(data link layer)
(B)網路層(network layer)
(C)應用層(application layer)
(D)實體層(physical layer)
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統計: A(138), B(71), C(120), D(11), E(0) #3492068
統計: A(138), B(71), C(120), D(11), E(0) #3492068