TELECOMMUNICATIONS SYSTEMS
COMMUNICATION WIRELESS COMPUTING DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Hubs come with various numbers of ports for interconnecting computers, peripherals or additional hubs. A hub is not needed for a totally wireless network as each wireless component can communicate directly with the others by radio transmission.
Detailed explanation-2: -Hub is a networking device that operates on the physical layer i.e. the 1st layer of the OSI model, unlike switches that operate in data link layer. Hub connect multiple devices to itself that send and receive data through it.
Detailed explanation-3: -If you want to access the internet at home, you’ll need an Internet Service Provider (ISP) and a router to connect to the ISP. ISPs often provide a router with their service. This means more than one computer or device in your house can use the broadband connection at the same time.
Detailed explanation-4: -Hub is a device that is used to connect more than one computer together in a network. It is a physical layer networking device. It contains multiple ports.