TELECOMMUNICATIONS SYSTEMS
COMMUNICATION WIRELESS COMPUTING DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Bluetooth and infrared
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Wired and wireless
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Blu-ray and DVD
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None of the above
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Detailed explanation-1: -A wired network is one where the devices in the network are connected using cables. Most wired networks are Ethernet networks. Wireless networks use radio waves to connect devices. There are a range of wireless technologies, but the most common are Wi-Fi and Bluetooth.
Detailed explanation-2: -Wireless technologies can include traditional Wi-Fi, LoRa, Bluetooth and cellular just to name a few. In this article we will discuss the 2 most common, Wi-Fi and cellular connectivity.
Detailed explanation-3: -Answer: Computers and other devices can connect to a network using cables or wirelessly. WiFi is the common wireless technology for a computer network. Ethernet is the protocol most often used in cabled networks.