About Computer Network What is Network A network is a collection of computers and devices connected together via communications devices and transmission media . Basic Concept of Network Usually, the connections between computers in a network are made using physical wires or cables. However, some connections are wireless, using radio waves or infrared signals. Communication Device&Transmission Media WHAT IS communication devices? A communications device is any type of hardware capable of transmitting data, instructions, and information between a sending device and a receiving device. TYPES OF COMMUNICATION DEVICES WHAT IS transmission media? Materials or substances capable of carrying one or more signals in a communications channel. Two types of transmission media: 1.Physical transmission media/Guided media/Wired •Twisted-Pair Cable, Coaxial Cable, Fiber-Optic Cable. 2.Wireless transmission media/Unguided media/ Wireless ...
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Showing posts from December, 2017
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Good Morning friends! My name is Ahmad Zul Izzat Bin Busu@Zulkifli. I'm going to introduce myself.I have born and grown up in Kuala Terengganu and I'm studying at Matrikulasi Pahang.My life style is very simple. I'm interested in many things such as music and playing games. As for now I'm only focusing my attention on enjoyment. I'm being my true self with the values, dreams and goals that I have.... so this is 'Me' standing infront of all of you. Thank you...