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Learning the Packet Delivery Process
Course Beginner
Course details
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.
Data packet delivery across local and remote networks
“ - [Joli] The world, as it is now, depends on people being able to get data and data requests from a source to a destination quickly and reliably. We need to be able to type a query into a web browser and get the answers we seek. We need to send and receive email from all of our devices and stream media from phones, computers, and tablets. Even our cars, thermostats, and garage doors have to be able to handle data requests these days. This means that all the systems have to be able to work together to move this data around. And everyone and everything has to follow the same rules to make it happen. Although there are many technologies at play here, some of my favorites include how protocols and ports work together to deliver data to the proper application. Encapsulation, as detailed using the TCP/IP model, is an exciting process as well and is what allows data packets to know where to go and how to get there. Likewise, there's hardware to consider, including routers that know how, why, and where to send the data packets they receive. Hi, I'm Joli Ballew. Getting data packets from point A to point B is a magical process that involves so many technologies, it's hard to know where to begin. So let's start at the beginning and work our way through the process one step at a time. Come join me in this LinkedIn Learning course and discover how data packets are delivered across both local and remote networks. |
Learning the Packet Delivery Process
[4] 3. Understand Network Ports and Protocols
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[6] Solution Show when a port is running, listening, and closed.mp4 (18.5 MB)
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[1] Learn port basics.mp4 (14.4 MB)
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[2] Explore ports 20, 21, 22, 23, 25, and 53, 80, 443.mp4 (5.9 MB)
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[3] Learn protocol basics.mp4 (8.9 MB)
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[4] Understand the three-way handshake.mp4 (10.4 MB)
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[5] Challenge Show a port running, listening, and closed.mp4 (4.5 MB)
[1] Introduction
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[1] Data packet delivery across local and remote networks.mp4 (6.0 MB)
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[2] What you should know.mp4 (2.7 MB)
[2] 1. Understand Network Technologies
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[1] Understand differences between domains and local networks.mp4 (10.2 MB)
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[2] Distinguish among nodes, switches, and routers.mp4 (9.2 MB)
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[3] Understand the purpose of DHCP.mp4 (12.6 MB)
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[4] Dissect the IP address Network and host.mp4 (15.2 MB)
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[5] Understand the importance of the MAC address.mp4 (9.2 MB)
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[6] Understand the data packet and TTL.mp4 (10.3 MB)
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[7] Challenge Locate and name all nodes on a locate network.mp4 (1.8 MB)
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[8] Solution Locate and name all nodes on a locate network.mp4 (8.0 MB)
[3] 2. Explore Network Models
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[1] Explore the OSI model.mp4 (9.9 MB)
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[2] Explore the TCPIP model.mp4 (13.7 MB)
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[3] Learn the purpose of the application layer.mp4 (5.7 MB)
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[4] Learn the purpose of the transport layer.mp4 (7.7 MB)
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[5] Learn the purpose of the network layer.mp4 (10.1 MB)
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[6] Learn the purpose of the network access layer.mp4 (5.7 MB)
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[7] Challenge Compare mailing a letter to the TCPIP model.mp4 (3.9 MB)
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[8] Solution Compare mailing a letter to the TCPIP model.mp4 (10.8 MB)
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Downloaded from 1337x.html (0.5 KB)
[5] 4. Learn the Data Preparation Process
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[1] Understand data encapsulation.mp4 (6.9 MB)
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[2] Understand the protocol data unit (PDU).mp4 (5.9 MB)
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[3] Learn more about PDU headers.mp4 (11.3 MB)
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[4] Understand data de-encapsulation.mp4 (5.0 MB)
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[5] Challenge Show TCP and UDP packets in a traffic analyzer.mp4 (4.0 MB)
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[6] Solution Show TCP and UDP packets in a traffic analyzer.mp4 (15.7 MB)
[6] 5. How Packet Delivery Works with Local Hosts
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[1] Step 1 A workstation sends data (local).mp4 (9.0 MB)
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[2] Step 2 The packet acquires delivery information (local).mp4 (8.7 MB)
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[3] Step 3 ARP helps locate MAC addresses (local).mp4 (4.6 MB)
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[4] Step 4 Network hardware reads, updates, and routes (local).mp4 (9.5 MB)
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[5] Challenge Test for and remediate packet loss.mp4 (4.8 MB)
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[6] Solution Test for and remediate packet loss.mp4 (13.6 MB)
[7] 6. How Packet Delivery Works with Remote Hosts
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[1] Step 1 A workstation sends data (remote).mp4 (5.2 MB)
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[2] Step 2 The packet acquires delivery information (remote).mp4 (5.6 MB)
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[3] Step 3 ARP helps locate the MAC addresses (remote).mp4 (6.8 MB)
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[4] Step 4 Network hardware reads, updates, and routes packets.mp4 (6.1 MB)
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[5] Challenge Diagnose packet loss to a remote network.mp4 (4.7 MB)
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[6] Solution Diagnose packet loss to a remote network.mp4 (14.9 MB)
[8] Conclusion
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[1] Next steps with packet delivery.mp4 (2.8 MB)
files
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UDP://TRACKER.LEECHERS-PARADISE.ORG:6969/ANNOUNCE UDP://TRACKER.COPPERSURFER.TK:6969/ANNOUNCE UDP://TRACKER.OPENTRACKR.ORG:1337/ANNOUNCE UDP://TRACKER.ZER0DAY.TO:1337/ANNOUNCE UDP://EDDIE4.NL:6969/ANNOUNCE udp://tracker.openbittorrent.com:6969/announce udp://exodus.desync.com:6969/announce udp://www.torrent.eu.org:451/announce udp://tracker.torrent.eu.org:451/announce udp://retracker.lanta-net.ru:2710/announce udp://open.stealth.si:80/announce udp://valakas.rollo.dnsabr.com:2710/announce udp://opentor.org:2710/announce udp://wassermann.online:6969/announce |
