PHYSICAL LAYER AND TRANSMISSION MEDIA
TRANSMISSION MEDIA
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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: -A wired connection is usually done using a network cable (Cat 5 or Cat 6 network cable). A wireless connection (Wi-Fi) uses an 802.11b, 802.11g or 802.11n wireless network card. With both connection types, a network router is usually required to connect to other computers.
Detailed explanation-2: -A standalone program, also known as a freestanding program, is a computer program that does not load any external module, library function or program and that is designed to boot with the bootstrap procedure of the target processor – it runs on bare metal.
Detailed explanation-3: -Answer and Explanation: The internet is a single computer network. False. The Internet is a large cluster of networks linking millions of computers that reside in geographically dispersed locations. A device must get connected to a network before communicating over the internet.