3.6 Access to the Internet

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Errata:

07:49: Correct is 500 to 700 milliseconds instead of media per second.

Zur Übersicht

Intro
- Intro: A Half Century of Internet
Week 1
- Welcome to Week 1
- 1.0 Introduction and Timetable
- Pre-Course Survey
- 1.1 How The Internet Changed Our World
- 1.1 How The Internet Changed Our World
- 1.2 Internet - The Network of Networks
- 1.2 Internet - The Network of Networks
- 1.3 WWW - The Wonderful New World (?)
- 1.3 WWW - The Wonderful New World (?)
- 1.4 IoT - The Internet of Things
- 1.4 IoT - The Internet of Things
- 1.5 Cloud Computing
- 1.5 Cloud Computing
- 1.6 The World of Smartphones
- 1.6 The World of Smartphones
- 1.7 Digital Transformation
- 1.7 Digital Transformation
- 1.8 The Beginning of Communication Technologies
- 1.8 The Beginning of Communication Technologies
- 1.9 Brief History of Computers
- 1.9 Brief History of Computers
- 1.10 Brief History of the Internet
- 1.10 Brief History of the Internet
- Learning Material
- Homework Week 1
Week 2
- Welcome to Week 2
- 2.1 Computer Networks
- 2.1 Computer Networks
- 2.2 How Messages Are Transmitted
- 2.2 How Messages Are Transmitted
- 2.3 Computer Networks - Basic Principles and Components
- 2.3 Computer Networks - Basic Principles and Components
- 2.4 Type of Computer Networks
- 2.4 Type of Computer Networks
- 2.5 Local Area Networks
- 2.5 Local Area Networks
- 2.6 Ethernet
- 2.6 Ethernet
- 2.7 WiFi - Wireless Networks
- 2.7 WiFi - Wireless Networks
- 2.8 WAN - Wide Area Network
- 2.8 WAN - Wide Area Network
- 2.9 Routing in Wide Areas Networks
- 2.9 Routing in Wide Areas Networks
- 2.10 Historical Overview of Computer Networks
- 2.10 Historical Overview of Computer Networks
- Learning Material
- Homework Week 2
Week 3
- Welcome to Week 3
- 3.1 Internetworking
- 3.1 Internetworking
- 3.2 Challenges of Internetworking
- 3.2 Challenges of Internetworking
- 3.3 Basic Idea of Internetworking
- 3.3 Basic Idea of Internetworking
- 3.4 TCP/IP Protocol Stack
- 3.4 TCP/IP Protocol Stack
- 3.5 Intermediate Systems
- 3.5 Intermediate Systems
- 3.6 Access to the Internet
- 3.6 Access to the Internet
- 3.7 IP Tasks
- 3.7 IP Tasks
- 3.8 IPv4 - Datagrams
- 3.8 IPv4 - Datagrams
- 3.9 IPv4 - Fragmentation
- 3.9 IPv4 - Fragmentation
- 3.10 IPv4 - Routing
- 3.10 IPv4 - Routing
- 3.11 Internetworking with IPv6
- 3.11 Internetworking with IPv6
- 3.12 Other Internet Layer Protocols
- 3.12 Other Internet Layer Protocols
- Learning Material
- Homework Week 3
Week 4
- Welcome to Week 4
- 4.1 Transport Layer of the Internet
- 4.2 Transport Layer Protocols of the TCP/IP Protocol Stack
- 4.2 Transport Layer Protocols of the TCP/IP Protocol Stack
- 4.3 TCP - Virtual Connections
- 4.3 TCP - Virtual Connections
- 4.4 TCP Retransmission
- 4.4 TCP Retransmission
- 4.5 TCP Connection
- 4.5 TCP Connection
- 4.6 TCP - Flow and Overload Control
- 4.6 TCP - Flow and Overload Control
- 4.7 TCP Ports
- 4.7 TCP Ports
- 4.8 TLS - Secured Data Transport
- 4.8 TLS - Secured Data Transport
- 4.9 UDP - Transport Protocol
- 4.9 UDP - Transport Protocol
- 4.10 Historical Overview
- 4.10 Historical Overview
- Learning Material
- Homework Week 4
Week 5
- Welcome to Week 5
- 5.1 Applications in the Internet
- 5.1 Applications in the Internet
- 5.2 Overview of Internet Applications
- 5.2 Overview of Internet Applications
- 5.3 Interaction in the Internet
- 5.3 Interaction in the Internet
- 5.4 DNS - Domain Name System
- 5.4 DNS - Domain Name System
- 5.5 Email - Electronic Mail
- 5.5 Email - Electronic Mail
- 5.6 WWW World Wide Web
- 5.6 WWW World Wide Web
- 5.7 Social Media
- 5.7 Social Media
- 5.8 Video Streaming - Netflix & Co
- 5.8 Video Streaming - Netflix & Co
- 5.9 Online Banking as an Internet Application
- 5.9 Online Banking as an Internet Application
- Learning Material
- Homework Week 5
Week 6
- Welcome to Week 6
- 6.1 Internet and Web Security
- 6.1 Internet and Web Security
- 6.2 Internet - A Popular Target
- 6.2 Internet - A popular target
- 6.3 Unsafe Internet
- 6.3 Unsafe Internet
- 6.4 Internet Risks
- 6.4 Internet Risks
- 6.5 Cybercrime and Cybercriminals
- 6.5 Cybercrime and Cybercriminals
- 6.6 Widespread Attacks
- 6.6 Widespread Attacks
- 6.7 Digital Identities
- 6.7 Digital Identities
- 6.8 Identity Theft
- 6.8 Identity Theft
- 6.9 Malware
- 6.9 Malware
- 6.10 Encrypted Communication
- 6.10 Encrypted Communication
- 6.11 Hybrid Encryption
- 6.11 Hybrid Encryption
- 6.12 Protective Measures
- 6.12 Protective Measures
- Learning Material
- Homework Week 6
Final Exam
- Welcome to the final exam
- Overview over Current Development
- Course Conclusion
- Final Exam
I like, I wish
- I like, I wish - what is that?
- Post-Course Survey