相关考题
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单项选择题
TCP/IP refers to a suite of ( ).unitsC、application programsD、data communication protocols
A、system
B、control -
单项选择题
The Address Resolution Protocol(ARP) is employed at ( ).Interface LayerB、Internetwork LayerC、Host-to-Host Transport LayerD、Application Layer
A、Network
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单项选择题
Virtual Private Networks(VPN) are networks deployed on a ( ) network infrastructure.areaD、wide area
A、public
B、private
C、local
