Learning the Packet Delivery Process

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Joli Ballew

2:11:12

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[1] Introduction

[1] Data packet delivery across local and remote networks.mp4

01:29

[2] What you should know.mp4

01:10

[2] 1. Understand Network Technologies

[1] Understand differences between domains and local networks.mp4

03:32

[2] Distinguish among nodes, switches, and routers.mp4

03:14

[3] Understand the purpose of DHCP.mp4

05:07

[4] Dissect the IP address Network and host.mp4

05:33

[5] Understand the importance of the MAC address.mp4

03:20

[6] Understand the data packet and TTL.mp4

04:09

[7] Challenge Locate and name all nodes on a locate network.mp4

00:45

[8] Solution Locate and name all nodes on a locate network.mp4

03:00

[3] 2. Explore Network Models

[1] Explore the OSI model.mp4

04:36

[2] Explore the TCPIP model.mp4

05:09

[3] Learn the purpose of the application layer.mp4

02:39

[4] Learn the purpose of the transport layer.mp4

02:56

[5] Learn the purpose of the network layer.mp4

03:24

[6] Learn the purpose of the network access layer.mp4

01:51

[7] Challenge Compare mailing a letter to the TCPIP model.mp4

01:11

[8] Solution Compare mailing a letter to the TCPIP model.mp4

04:10

[4] 3. Understand Network Ports and Protocols

[1] Learn port basics.mp4

04:35

[2] Explore ports 20, 21, 22, 23, 25, and 53, 80, 443.mp4

02:39

[3] Learn protocol basics.mp4

03:05

[4] Understand the three-way handshake.mp4

02:59

[5] Challenge Show a port running, listening, and closed.mp4

01:00

[6] Solution Show when a port is running, listening, and closed.mp4

06:41

[5] 4. Learn the Data Preparation Process

[1] Understand data encapsulation.mp4

02:30

[2] Understand the protocol data unit (PDU).mp4

02:28

[3] Learn more about PDU headers.mp4

04:39

[4] Understand data de-encapsulation.mp4

02:18

[5] Challenge Show TCP and UDP packets in a traffic analyzer.mp4

00:50

[6] Solution Show TCP and UDP packets in a traffic analyzer.mp4

03:24

[6] 5. How Packet Delivery Works with Local Hosts

[1] Step 1 A workstation sends data (local).mp4

03:40

[2] Step 2 The packet acquires delivery information (local).mp4

03:27

[3] Step 3 ARP helps locate MAC addresses (local).mp4

01:39

[4] Step 4 Network hardware reads, updates, and routes (local).mp4

03:59

[5] Challenge Test for and remediate packet loss.mp4

01:04

[6] Solution Test for and remediate packet loss.mp4

05:33

[7] 6. How Packet Delivery Works with Remote Hosts

[1] Step 1 A workstation sends data (remote).mp4

01:42

[2] Step 2 The packet acquires delivery information (remote).mp4

02:29

[3] Step 3 ARP helps locate the MAC addresses (remote).mp4

02:25

[4] Step 4 Network hardware reads, updates, and routes packets.mp4

02:41

[5] Challenge Diagnose packet loss to a remote network.mp4

01:08

[6] Solution Diagnose packet loss to a remote network.mp4

06:01

[8] Conclusion

[1] Next steps with packet delivery.mp4

01:01

Description

So much of how the world works now depends on data, and how data gets from source to destination quickly and reliably. When most people type a query into a web browser, or turn on an alarm system from their phone, they don’t care how it happens, just that it happens. But if you’re a networking engineer, it’s your job to ensure that the systems that work together to move the data around run smoothly. If you’re just getting started in network engineering, the number of technologies involved may seem overwhelming. In this course, Joli Ballew works through the fundamentals, one step at a time, starting with an examination of the terms necessary to understand basic networking and the packet delivery process, followed by sections on network models, and the most common ports and protocols used in the data delivery process. She also covers hardware considerations, and closes with a detailed look at how the packet delivery process works in both local and remote scenarios.

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Computer Network

Joli Ballew

Instructor's Courses

I am a prolific, technical, best-selling author of almost 60 books. I was a Microsoft MVP (10 years), Microsoft Certified Trainer (Alumni), technical editor, and technology trainer. I have earned quite a few Microsoft certifications including MCSE, MCTS (Windows 7 and Project 2007), and MCDST. I recently passed the first of two exams to become an MCSA in Windows 8. In addition to writing, I teach computer classes at Collin College in Plano, Texas, Microsoft certification classes at Brookhaven College in Farmers Branch, Texas, and I serve as the Microsoft IT Academy Coordinator there. I stay busy, but when I have down time I enjoy working out at the gym, taking care of my pets, and taking yoga classes. I am a Registered Yoga Teacher (200-Hr). I sometimes teach yoga at senior centers and assisted living facilities. I want to teach others how to find their own path to peace and happiness - the way I have found my own way this past year.

Linkedin Learning

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LinkedIn Learning is an American online learning provider. It provides video courses taught by industry experts in software, creative, and business skills. It is a subsidiary of LinkedIn. All the courses on LinkedIn fall into four categories: Business, Creative, Technology and Certifications. It was founded in 1995 by Lynda Weinman as Lynda.com before being acquired by LinkedIn in 2015. Microsoft acquired LinkedIn in December 2016.