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Introduction to Computer Networks for Non-Techies by Udemy
Learn the Fundamentals of Computer Networking for Non-Techies
Course Highlights
- Understand How Computer Networks Work
- Know the Inner Workings of a Computer Network
- Understand the Benefits of Computer Networks
- Know How to Effectively Plan and Design a Computer Network
Skills you will learn!
Curriculum
9 Topics
Course Introduction and Overview
Why Learn Computer Networking From Me?
Beginner-Friendly Labs
Course Lecture PDFs
Familiarizing Yourself with Udemy's Course Taking Interface
How to Access Course Subtitles & Transcripts
Join our Facebook Student Community
Udemy Mobile App for iOS & Android - Download & Take Course Videos On the Go!
Student Exercise: Introduce Yourself
6 Topics
What Is a Computer Network?
Some Basic Computer Networking Rules
Types of Networks (by Size)
Peer-to-Peer vs. Client-Server Architecture
Why Build a Computer Network?
Student Exercise: Benefits of Computer Networks
13 Topics
Section Introduction
Introduction to Computer Networking Protocols
Introduction to the OSI Model
Introduction to the TCP/IP Model
Introduction to MAC Addresses
Introduction to IP Addresses
IP versus MAC Addresses
Duplex Communication
Network Transmission Types
Introduction to Ethernet
Lab #1: Installing Cisco Packet Tracer
Lab # 2: Connecting two PCs Together
How Computer Networks Work Quiz
6 Topics
Section Introduction
Physical vs. Logical Topologies
Wired Network Topologies
Wireless Network Topologies
Lab # 3: Create Physical Wired Topologies
Network Topologies Quiz
15 Topics
Section Introduction
Network Interface Cards (NICs)
Hubs
Switches
Wireless Access Points
Wireless Range Extenders
Routers
Modems
All-in-One SOHO Devices
Media Converters
Firewalls
DHCP Servers
VoIP Endpoints
Lab # 4: Creating a Simple Home LAN
Network Devices Quiz
12 Topics
Section Introduction
Types of Network Cabling
Ethernet Standards
Coaxial Cabling
Twisted Pair Copper Network Cabling
Wiring Standards: 568A & 568B and Cable Types
Live Demonstration: Creating a Network Cable
Plenum-Rated Cabling
Fiber Optic Network Cabling
Networking Cable Selection Criteria
Lab # 5: Exploring Network Cabling
Network Cabling Quiz
10 Topics
Section Introduction
OSI Layer 7 - The Application Layer
OSI Layer 6 - The Presentation Layer
OSI Layer 5 - The Session Layer
OSI Layer 4 - The Transport Layer
OSI Layer 3 - The Network Layer
OSI Layer 2 - The Data Link Layer
OSI Layer 1 - The Physical Layer
OSI Model Data Encapsulation and De-Encapsulation
OSI Model Quiz
12 Topics
Section Introduction
Why We Plan
The Overall Process
Understanding the Business
Establishing a Business Need
Defining Specific Areas of Improvement
Buy-in and Resources
Hidden Costs
Other Considerations
Planning Questions
The Next Steps
Q&A Discussion Board Student Exercise
5 Topics
Section Introduction
What is TCP/IP?
TCP/IP Protocols
Network Access Methods
Introduction to TCP/IP Quiz
7 Topics
Address Resolution Protocol (ARP)
ARP Live Demo: ARP Command on Windows Linux and Mac
The Internet Protocol (IP)
Internet Control Message Protocol (ICMP)
Ping Live Demo: Ping Command on Windows and Mac
Live Demo: Wireshark ARP & ICMP Packet Analysis
TCP/IP Network Layer Protocols Quiz
4 Topics
Understanding Protocols Ports and Sockets
TCP vs UDP
Closing TCP Sessions
TCP/IP Transport Layer Protocols Quiz
7 Topics
Management Protocols
Remote Communication Protocols
File Transfer Protocols
Email Protocols
Web Browser Application Protocols
Live Demo: FileZilla FTP Server & Importance of Encryption
TCP/IP Application Layer Protocols Quiz
4 Topics
Section Introduction
Understanding IPv4 Addresses
Binary Math Basics
Binary Math Student Exercise Worksheet
7 Topics
IP Address Classification and Subnet Masks (Update 2021 Lecture)
The Power of 2's
Public versus Private IP Addresses
Public versus Private IP Addresses Visualized
The Loopback IP Address
Lab # 6: Assigning Static IP Addresses to LAN
IPv4 Addresses and Subnet Masks Quiz
8 Topics
Introduction to Subnetting
Subnetting Reference Tables
Subnetting a Class C Network #1
Visualizing Subnetting a Class C Network #1
Subnetting a Class C Network #2
Visualizing Subnetting a Class C Network #2
Lab # 7: Create Two LANs on Different Subnets
Subnetting Quiz
8 Topics
Section Introduction
Disadvantages of IPv4 and IPv6 Solutions
IPv6 Addressing
IPv6 Transmission Types
Types of IPv6 Addresses
IPv4 to IPv6 Translation & Compatibility
IPv6 Neighbor Discovery Protocol
IPv6 Fundamentals Section Quiz
7 Topics
Section Introduction
Static vs. Dynamic IP Address Assignment
IPv4 Dynamic IP Address Assignment
Live Demo: IPv4 DHCP and APIPA
Live Demo: Windows Server 2016 DHCP Server
Lab # 8: Utilizing DHCP to Assign IP Addresses to LAN
Assigning IP Addresses Section Quiz
6 Topics
Section Introduction
DNS Overview and Hierarchy
Common DNS Record Types
Live Demo: NSLookup Command
Lab # 9: DNS and Web Server Configuration
DNS Fundamentals Section Quiz
13 Topics
Section Introduction
Refresher on Switches
Collision Domains
Broadcast Domains
CSMA/CD
Managed versus Unmanaged Switches
How a Switch Learns MAC Addresses
Virtual LANs (VLANs)
Layer 3 Switches
Port Mirroring
Power over Ethernet (PoE)
Lab # 10: Setting up Two Departmental VLANs
Understanding Switches Section Quiz
11 Topics
Section Introduction
Refresher on Routers
The Routing Process
Static versus Dynamic Routing
IGPs & EGPs
Interior Gateway Protocols (IGPs)
Border Gateway Protocol (BGP)
Routing Tables and AD
The Default Route
Lab # 11: Configuring Routers with RIP
Understanding Routers Section Quiz
6 Topics
Section Introduction
Network Address Translation (NAT)
Demilitarized Zone (DMZ)
Port Forwarding
Access Control Lists (ACLs)
Network Segmentation Section Quiz
10 Topics
Section Introduction
Overview of Wireless Networking
Understanding Service Set Types
Wireless Frequencies and Channels
802.11 Standards and MIMO
Deploying Wireless Networks
Wireless Network Vulnerabilities & Security
Internet of Things (IoT)
Lab # 12: Adding a Wireless Access Point to a LAN
Wireless Networking Section Quiz
12 Topics
Section Introduction
WAN Connection Types
WAN Transmission Mediums
WAN Termination Concepts
WAN Broadband Services
Dial-Up
T-Carrier & E-Carrier Digital Signal Lines
DSL
Cable Broadband
Metropolitan Ethernet
WAN Protocols
Wide Area Networking Section Quiz
12 Topics
Section Introduction
The CIA Triad
Least Privilege
Acceptable Use Policy
Defense in Depth
Intranet Extranet and the Internet
VPN
Firewalls
Web Proxy Servers
Network Intrusion Detection & Prevention
Lab # 13: Configure Server Firewall to Block ICMP Requests
Network Security Section Quiz
5 Topics
Section Introduction
Introduction to SDN
SDN Conceptual Diagram
Benefits of SDN
SDN Section Quiz
7 Topics
Designing a Network
Step 1: Identify the Uses of the Network
Step 2: List Which Tasks Execute on Which Computers
Step 3: Select the Type of Network: Centralized or Not?
Step 4: Select the Proper Equipment
Step 5: Draw the Network
Step 6 & 7: Write the Specifications & Build It!
6 Topics
Section Introduction
Case Study Analysis Instructions
Case Study #1: H&M Law Firm Walk-Through
Case Study #1: H&M Law Firm Network Design Proposal Analysis
Case Study #2: San Bernardo Dentistry Walk-Through
Case Study #2: San Bernardo Dentistry Analysis
4 Topics
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Introduction to Computer Networks for Non-Techies
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