A () could be used to transmit data from a smartphone to a wireless headset.
A. WAN
B. MAN
C. LAN
D. PAN
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To connect to a LAN, a computer requires network circuitry, sometimes referred to as a ().
A. sound card
B. graphics card
C. memory card
D. network interface card
The () acts as a central distribution point for getting data to its destination.
A. modem
B. switch
C. router
D. gateway
Bluetooth can be used to link devices in a ().
A. WAN
B. MAN
C. LAN
D. PAN
The speed of a computer network connection is usually rated in ().
A. Hz
B. Mbps
C. KB
D. GB