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In this video, day 10 of my free CCNA complete course, you will learn about the different fields in the IPv4 header.
In this FREE and COMPLETE CCNA 200-301 course you will find lecture videos covering all topics in Cisco official exam topics list, end-of-video quizzes to test your knowledge, flashcards to review, and practice labs to get hands-on experience.
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0:00 Introduction
0:55 Things we'll cover
1:58 OSI Model - PDUs review
3:10 IPv4 Header
3:55 IPv4 Header - Version field
5:02 IPv4 Header - IHL field
6:39 IPv4 Header - DSCP field
7:29 IPv4 Header - ECN field
8:06 IPv4 Header - Total Length field
10:02 IPv4 Header - Identification field
11:00 IPv4 Header - Flags field
11:46 IPv4 Header - Fragment Offset field
12:14 IPv4 Header - Time To Live field
13:18 IPv4 Header - Protocol field
14:43 IPv4 Header - Header Checksum field
15:37 IPv4 Header - Source/Destination IP Address fields
16:06 IPv4 Header - Options field
17:13 Wireshark Packet Capture
24:21 Things we covered
25:01 Quiz 1
25:48 Quiz 2
26:28 Quiz 3
27:21 Quiz 4
28:09 Quiz 5
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