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Introduction to Computer Networking - 2 Hour Crash Course
Introduction
Introduction to Networking (9:22)
Quiz - Introduction to Networking
LAN: Local Area Networks, including Hubs, Bridges, and Switches (10:36)
Quiz - LAN: Local Area Networks, including Hubs, Bridges, and Switches
Understanding the OSI Model (9:44)
Layer 2 BUM Traffic: Broadcast, Unknown Unicast, Multicast (11:25)
Quiz - BUM Traffic
Layer 3: Routers (10:23)
Quiz - Layer 3: Routers
Breaking Down IP Addresses and Subnets (8:09)
Quiz - Breaking Down IP Addresses and Subnets
Packet Walk (8:38)
Quiz - Packet Walk
VLANs: Virtual Local Area Networks (11:52)
Quiz - VLANs: Virtual Local Area Networks
WAN: Wide Area Networks (8:10)
Quiz - WAN: Wide Area Networks
IPSEC VPN: Virtual Private Networks (6:18)
Quiz - IPSEC VPN: Virtual Private Networks
Layer 2 VPN (6:04)
Quiz - Layer 2 VPN
Understanding Redundancy (12:42)
Quiz: Understanding Redundancy
Basic Network Troubleshooting Methodology (6:36)
Quiz: Basic Network Troubleshooting Methodology
DHCP: Dynamic Host Control Protocol (6:20)
Quiz - DHCP: Dynamic Host Control Protocol
DNS: Domain Name System (5:16)
Quiz - DNS: Domain Name System
NAT, Public IP Addresses, and Private IP Addresses (7:04)
Quiz - NAT, Public IP Addresses, and Private IP Addresses
WiFi (11:23)
Quiz - WiFi
Netflow and IPFIX (5:53)
Quiz: Netflow and IPFIX
Network Time Protocol (NTP) (4:27)
Quiz: NTP
IP Addressing and Subnetting
Introduction (1:09)
Overview of IP Addressing (5:46)
Quiz - Overview of IP Addressing
Types of IP addresses: Public vs. Private (9:00)
Quiz - IP Addresses
Understanding IPv4 address structure (4:26)
Quiz - Understanding IPv4 address structure
Exercise: IP Addresses (See resources) (0:17)
Classful vs. Classless addressing (9:58)
Quiz - Classful vs. Classless addressing
Converting decimal to binary and binary to decimal (7:37)
Quiz - Converting decimal to binary and binary to decimal
Why is 255 special? (1:33)
Quiz - Why is 255 special?
Handy Tool to Complete the Next Lesson (0:44)
Hands-on practice with binary IP addresses (3:36)
Why is subnetting necessary? (9:49)
Quiz - Subnet Benefits
Working with Subnets and CIDR Notation (17:22)
Quiz - Working with Subnets and CIDR Notation
How Many Hosts in a Subnet? (7:48)
Quiz - How Many Hosts in a Subnet?
Hands-On Practice with Subnets and CIDR Notation (9:13)
Quiz: Hands-On Practice with Subnets and CIDR Notation
Breaking Networks Into Smaller Subnets (19:54)
Quiz - Breaking Networks Into Smaller Subnets
Network address, Broadcast address, and Default Gateway (1:50)
Quiz - Network address, Broadcast address, and Default Gateway
Classful vs. Classless addressing
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