World of Computer Networking Your CCNA start - Basics of Bits and Bytes

The video tutorial explains the fundamental concepts of bits and bytes. A bit, the smallest unit of information, can be represented as 0 or 1 and is transmitted differently across media like fiber optics and wireless networks. A byte consists of 8 bits and is also known as an octet. The tutorial further explores how characters are encoded using Unicode, where each character is represented by 8 bits. The video concludes by discussing the application of bits and bytes in areas such as processor architecture and networking.

Explain how different physical media transmit bits differently.

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What is Unicode and how does it relate to bits and bytes?

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