A、Connectionless and unreliable packet service
B、Connectionless and reliable packet service
C、Virtual circuit services with unreliable connections
D、Virtual circuit service with re……继续阅读 »
A、Router and switch
B、Domain name, network address and MCA address
C、Computer files and data
D、Computer software, hardware and data
喵查答案:Computer software, hardware and data
……继续阅读 »
A、A network connecting digital terminal devices such as computers within 10m of the user’s computer is a WSN
B、A network covering 10m to 10km is a LAN
C、A network covering 10……继续阅读 »