TCP/IP & OSI Models for Beginners

Name: TCP/IP & OSI Models for Beginners
Rating: 4.3 (44 reviews)

Learn networking basics that will help you in any IT job field. The TCP/IP & OSI models have never been easier to learn!

Last updated 4/2020

English

What you'll learn

1 section • 7 lectures • 52m total length

TCP/IP and OSI Models6:42
Layer 13:02
Layer 210:22
Explore how Layer 2 uses unique MAC addresses, 40-bit identifiers split into 24-bit manufacturer and 24-bit NIC, shown in hexadecimal and mapped to decimal for Ethernet frames and switching.
Layer 39:07
Layer 411:18
Explore layer four transport protocols, TCP and UDP, and how port numbers and sockets enable multiplexing, reliable delivery with TCP's three-way handshake, acknowledgments, and windowing.
Layer 73:20
Layer Review9:08

By the end of this course you will understand exactly how network traffic is transferred between hosts.

The information covered in this course is relevant for both CCNA and COMP TIA networking certificates.

Even if you are not going for a certification, you need to know this stuff to be in IT.