Lecture Videos

Introduction to Computer Networks
Spring 2024

Chapter 1 -- Overview
- Chapter 1.1
  - ch11: Terminology
  - ch11: Chapter Flow
  - ch11: Inet Nuts and Bolts View
  - ch11: Inet More End Systems
  - ch11: Inet Network of Networks
  - ch11: Inet Service View
  - ch11: Protocols
  - ch11: Wrap-Up
- Chapter 1.2
  - ch12: Inet Edge
  - ch12: Access Net
  - ch12: DSL
  - ch12: Cabel Modem
  - ch12: FTTH
  - ch12: Ethernet
  - ch12: Wireless
  - ch12: Home Net
  - ch12: Physical Media
- Chapter 1.3
  - ch13: Inet Core
  - ch13: Circuit Switching
  - ch13: Circuit Switching Example
  - ch13: Packet Switching
  - ch13: Packet Switching Issues
  - ch13: Circuit vs. Packet Switching Example
  - ch13: Circuit vs. Packet Switching Summary
  - ch13: Why Small Packet & Why Store and Forward?
  - ch13: Inet Structure
- Chapter 1.4
  - ch14: Multiplexing Recap
  - ch14: Delay
  - ch14: Loss
  - ch14: Throughput
- Chapter 1.5
  - ch15: Service Model?
  - ch15: Layered Model
  - ch15: Air Travel Example
  - ch15: Why Layering
  - ch15: IP Stack
  - ch15: Encapsulation
- Chapter 1.6
  - ch16: Network Security
  - ch16: Malware
  - ch16: DoS
  - ch16: Sniffing
  - ch16: Spoofing
Chapter 2 -- Application Layer
- Chapter 2.1
  - ch21: Overview
  - ch21: Architecture
  - ch21: Socket
  - ch21: Message
  - ch21: QoS
  - ch21: QoS by Example
  - ch21: Transport
  - ch21: Transport by Example
  - ch21: SSL/TLS
- Chapter 2.2
  - ch22: HTTP Basics
  - ch22: HTTP Connection Modes
  - ch22: HTTP Message -- Readable
  - ch22: HTTP Request Message
  - ch22: HTTP Request Method
  - ch22: HTTP Response Message
  - ch22: HTTP Message -- Demo
  - ch22: HTTP Cookie
  - ch22: Cookie Tradeoff
  - ch22: Local Cache
  - ch22: Web Cache Basics
  - ch22: Why Web Cache by Example I
  - ch22: Why Web Cache by Example II
  - ch22: Why Web Cache by Example III
  - ch22: FTP
- Chapter 2.3
  - ch23: Email Basics
  - ch23: Email Message
- Chapter 2.4
  - ch24: DNS Basics
  - ch24: DNS Message
- Chapter 2.5
  - ch25: Peer-to-Peer Network
  - ch25: BitTorrent Basics
  - ch25: BitTorrent Incentives
  - ch25: Skype
- Chapter 2.6
  - ch26: Streaming Media
  - ch26: DASH Basics
  - ch26: DASH Mechanism
  - ch26: DASH Intelligent Client
  - ch26: CDN Basics
  - ch26: CDN Examples
Chapter 3 -- Transport Layer
- Chapter 3.1
  - ch31: Transport Overview
- Chapter 3.2
  - ch32: Multiplexing and Demultiplexing
- Chapter 3.3
  - ch33: UDP
- Chapter 3.4
  - ch34: rdt Notation
  - ch34: rdt 2.0
  - ch34: rdt 2.1 Part I
  - ch34: rdt 2.1 Part II
  - ch34: rdt 2.2 Part I
  - ch34: rdt 2.2 Part II
  - ch34: rdt 3.0
  - ch34: rdt 3.0 Utilization Issue
  - ch34: rdt Pipelined
  - ch34: GBN
  - ch34: GBN FSM
  - ch34: GBN Example
  - ch34: SR
  - ch34: SR Example
- Chapter 3.5
  - ch35: TCP Overview
  - ch35: TCP Packet Format
  - ch35: TCP Timeout Interval
  - ch35: TCP rdt FSM
  - ch35: TCP rdt Examples
  - ch35: TCP rdt Hacks
  - ch35: TCP Flow & Connection Management
- Chapter 3.6
  - ch36: Congestion Control Overview
- Chapter 3.7
  - ch37: TCP AIMD
  - ch37: TCP Full FSM
  - ch37: TCP Research
  - ch37: TCP ECN
Chapter 4 -- Network Layer (Data Plane)
- Chapter 4.1
  - ch41: Data Plane Overview
- Chapter 4.2
  - ch42: Prefix Matching
  - ch42: TCAM
  - ch42: Swtiching Fabric
  - ch42: Buffer Management Intro
  - ch42: Buffer Management Functions
- Chapter 4.3
  - ch43: IPv4 Packet Format
  - ch43: Subnet Addressing
  - ch43: DHCP
  - ch43: Hierarchical Addressing Overview
  - ch43: Hierarchical Addressing Benefit
  - ch43: Hierarchical Addressing Mobile Subnet
  - ch43: NAT Benefit
  - ch43: NAT Mechanism
  - ch43: NAT Controversy
  - ch43: NAT Traversal
  - ch43: IPv6 Packet Format
  - ch43: Tunneling
- Chapter 4.4
  - ch44: SDN General Forwarding
  - ch44: SDN Abstraction
  - ch44: SDN Examples
  - ch44: SDN Forwarding Open Flow
Chapter 5 -- Network Layer (Control Plane)
- Chapter 5.1
  - ch51: Control Plane Review
- Chapter 5.2
  - ch52: Routing Algorithm Overview
  - ch52: Link State Routing
  - ch52: Link State Example 1
  - ch52: Link State Example 2
  - ch52: Link State Route Oscillation
  - ch52: Link State Summary
  - ch52: Distance Vector Idea
  - ch52: Distance Vector Routing
  - ch52: Distance Vector Example Part 1
  - ch52: Distance Vector Example Part 2
  - ch52: DV Bad News Travel Slow Part 1
  - ch52: DV Bad News Travel Slow Part 2
  - ch52: DV Poison Reverse
  - ch52: LS vs. DV Comparison
- Chapter 5.3
  - ch53: Autonomous Systems
  - ch53: Internet Routing Protocols
  - ch53: Intra-AS Routing OSPF
- Chapter 5.4
  - ch54: Inter-AS Routing BGP Intro
  - ch54: BGP Policy-Based Routing
  - ch54: BGP Policy-Based Routing II
  - ch54: Enforcing Policy
- Chapter 5.5
  - ch55: SDN Introduction
  - ch55: SDN Architecture
  - ch55: OpenFlow