World of Computer Networking Your CCNA start - What is Ethernet?

The video tutorial explains the TCP/IP model, focusing on the roles of TCP and IP in transport and network layers, respectively. It highlights Ethernet as a key protocol for data link and physical layers, emphasizing that Ethernet comprises various protocols. The IEEE's role in creating network communication standards is discussed, stressing the importance of adherence to these standards for device compatibility. The tutorial covers Ethernet standards like 802.3 for wired media and 802.11 for wireless media, with a practical example of a wireless connection using IEEE 802.11 AC. The video concludes with a preview of the next topic on different cable types.

Which protocol is primarily used at the transport layer in the TCP/IP model?

• IP

• Ethernet

• IEEE

• TCP

What is the role of IEEE in networking?

• To provide internet services

• To create hardware for networks

• To develop standards for network communication

• To manufacture network cables

Which IEEE standard is associated with wired media like copper or fiber cables?

• 802.11 N

• 802.11 AC

• 802.3

• 802.11

What does the IEEE 802.11 AC standard define?

• Wired communication protocols

• Wireless communication protocols

• Network layer protocols

• Transport layer protocols

Which layers do the IEEE 802.11 standards cover for wireless media?

• Application and Presentation layers

• Transport and Network layers

• Session and Transport layers

• Data Link and Physical layers