?Case 4-3
Akira is a freelance content writer and uses the Internet to research about the topics that she works on. She needs constant high-speed Internet connectivity to upload and download necessary information.
To facilitate communication between the devices on the network, Akira wants to use a wired network connection with the devices using networking cables. Here, Akira can use a(n) _____, which sends the data only to the intended device rather than sending it to all connected devices.
A. ?antenna
B. ?switch
C. ?extender
D. ?pipeline
Answer: B
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