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Philip Matuszak
This course covers current and evolving data network technologies, protocols, network components, and the networks that use them, focusing on communication to and from the Internet and Local area networks. Course content includes Internet architecture, organization, and protocols including Ethernet, 802.11, routing, switching, OSI and TCP models, DNS, SNMP, DHCP, and more. Students will be presented with Internet-specific networking tools for searching, testing, debugging, and configuring networks and network-connected host computers. At the graduate level, students will be given real world examples, with best practice and business use cases as related to the content on hand, as well as threats and mitigation steps.
Read more
This course covers current and evolving data network technologies, protocols, network components, and the networks that use them, focusing on communication to and from the Internet and Local area networks. Course content includes Internet architecture, organization, and protocols including Ethernet, 802.11, routing, switching, OSI and TCP models, DNS, SNMP, DHCP, and more. Students will be presented with Internet-specific networking tools for searching, testing, debugging, and configuring networks and network-connected host computers. At the graduate level, students will be given real world examples, with best practice and business use cases as related to the content on hand, as well as threats and mitigation steps.
Read more
This course covers current and evolving data network technologies, protocols, network components, and the networks that use them, focusing on communication to and from the Internet and Local area networks. Course content includes Internet architecture, organization, and protocols including Ethernet, 802.11, routing, switching, OSI and TCP models, DNS, SNMP, DHCP, and more. Students will be presented with Internet-specific networking tools for searching, testing, debugging, and configuring networks and network-connected host computers. At the graduate level, students will be given real world examples, with best practice and business use cases as related to the content on hand, as well as threats and mitigation steps.
Upon successful completion of this course, you will be able to:
- Introduce communication fundamentals as they relate to popular communication models such as the TCP and OSI models.
- Provide an understanding of the distributed nature of the internet.
- Discuss the requirements for communication between local area networks and internet.
- Identify and define protocols needed for LAN and WAN communication.
- Learn the basics of analyzing, inspecting, and monitoring network traffic.
- Become aware of threats to networks and networked devices.
- Utilize tools for doing basic network reconnaissance.
Register for this course and see more details by visiting:
OpenCourser.com/course/wxwcuv/introduction
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What's inside
Syllabus
Module 1: Introduction to Network Concepts
Welcome to Introduction to Data Networks and the Internet! In this course, we will cover the topics of: Introduction to Network Concepts; OSI, TCP, and Network Addressing; Network Installation and Configuration; Network Management; Network Security Concepts; Network Analysis; Network Troubleshooting; Software Defined Networks and the Cloud. In the ever-evolving landscape of technology, computer networks have become the backbone of modern communication and information exchange. Understanding the fundamentals of networking is essential for anyone seeking to navigate the digital world effectively. In this introduction, we will explore their interplay in creating robust, efficient, and reliable networks that underpin our interconnected world.
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Syllabus
Module 1: Introduction to Network Concepts
Welcome to Introduction to Data Networks and the Internet! In this course, we will cover the topics of: Introduction to Network Concepts; OSI, TCP, and Network Addressing; Network Installation and Configuration; Network Management; Network Security Concepts; Network Analysis; Network Troubleshooting; Software Defined Networks and the Cloud. In the ever-evolving landscape of technology, computer networks have become the backbone of modern communication and information exchange. Understanding the fundamentals of networking is essential for anyone seeking to navigate the digital world effectively. In this introduction, we will explore their interplay in creating robust, efficient, and reliable networks that underpin our interconnected world.
Read more
Traffic lights
Traffic lights
Read about what's good
what should give you pause and
possible dealbreakers
Focuses on fundamentals and industry-standard concepts and practices that network engineers and IT professionals commonly use
Provides a comprehensive foundation in networking, building upon that foundation with advanced concepts and real-world scenarios
Taught by experienced instructors in the field who share real-world examples and case studies
Includes hands-on practical application in simulations and labs that offer opportunities for learners to apply knowledge
Provides a strong foundation for learners looking to pursue industry certifications like CompTIA Network+ and Cisco CCNA
May require learners to have some prior experience and knowledge in networking or IT to fully benefit
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Reviews summary
Comprehensive graduate-level network introduction
According to learners who would highly recommend this course, "Introduction to Data Networks and the Internet - Master's" offers a comprehensive foundation in essential networking concepts. Students would appreciate its deep dive into OSI and TCP models, network addressing, and practical aspects like network installation and configuration. The course's strength lies in its strong emphasis on network security concepts and its coverage of modern trends such as Software Defined Networks and Cloud networking. Its focus on real-world examples and business use cases, alongside practical network analysis tools and troubleshooting methodologies, makes it particularly valuable for professionals seeking to enhance their skills in this dynamic field. The curriculum is well-structured and aims to provide an in-depth understanding.
Provides essential knowledge on network threats and mitigation strategies.
"The course significantly raised my awareness of common network threats and how to effectively mitigate them."
"I found the module dedicated to network security concepts highly relevant and exceptionally informative."
"It provided me with a good foundation in protecting digital assets and ensuring security in networked systems."
Introduces hands-on use of tools for network analysis and reconnaissance.
"I learned to use practical networking tools for analysis and troubleshooting, which is incredibly useful."
"The sections on capturing and logging network traffic were very hands-on and provided valuable skills."
"I can now confidently utilize tools for basic network reconnaissance thanks to this course's guidance."
Covers a broad spectrum of essential networking topics.
"The course provided a comprehensive overview of data networks, ranging from core concepts to emerging trends."
"I appreciated the breadth of topics covered, including network management, troubleshooting, and security aspects."
"It felt like a well-structured journey through all essential aspects of networking, leaving no critical stone unturned."
Establishes a robust understanding of core networking principles.
"I gained a strong understanding of fundamental networking principles like OSI and TCP models."
"The course really solidified my grasp on network addressing and basic communication models, which are crucial."
"I appreciate how thoroughly the early modules covered core concepts necessary for advanced topics."
Geared towards graduate-level learners with real-world applicability.
"The course delivered on its promise of real-world examples and insightful business use cases, which I found practical."
"I found the best practices and discussions on mitigation steps particularly valuable for my professional role in IT."
"The inclusion of modern topics like SDN and Cloud networking made the content very current and applicable to my career."
Activities
Be better prepared
before
your course. Deepen your understanding
during
and
after
it. Supplement your coursework and achieve mastery of the topics covered
in Introduction to Data Networks and the Internet - Master's with these
activities:
Read "Computer Networks: A Systems Approach"
Show steps
Reviewing this book will provide a comprehensive foundation in networking concepts, protocols, and technologies.
View
Private 5G: A Systems Approach
on Amazon
Show steps
-
Read the first four chapters to establish a base in networking fundamentals.
-
Focus on chapters 5-8 to grasp the details of data link, network, and transport layers.
-
Study application layer protocols like HTTP and FTP in chapters 9-11.
-
Review advanced topics like network management and security from chapters 12 onwards.
Join a Study Group
Show steps
Participating in a study group will facilitate peer learning, allowing you to engage with fellow learners, exchange perspectives, and improve your grasp of the subject matter.
Show steps
-
Identify or form a study group with peers in the course.
-
Establish a regular meeting schedule and dedicated study space.
-
Review course materials together, discuss concepts, and solve problems.
-
Take turns presenting topics and leading discussions.
-
Provide constructive feedback and support to group members.
OSI and TCP Model Practice
Show steps
Identify and define protocols needed for LAN and WAN communication by practicing with OSI and TCP models.
Show steps
-
Review OSI and TCP models
-
Identify the layers of each model
-
Practice mapping protocols to their corresponding layers
Ten other activities
Expand to see all activities and additional details
Show all 13 activities
DNS and Routing Practice
Show steps
Discuss the requirements for communication between local area networks and internet by practicing with DNS and routing tools.
Browse courses on
DNS
Show steps
-
Configure a DNS server and a routing table
-
Test the DNS and routing configuration
-
Troubleshoot DNS and routing issues
Practice Basic Data Communication
Show steps
Go through data communication practice drills to solidifying your base-level understanding of concepts such as data rates, protocols, and modulation.
Browse courses on
Data Communication
Show steps
-
Set up a lab environment with necessary tools and equipment.
-
Configure network devices such as routers and switches.
-
Implement different data communication protocols like TCP/IP.
-
Test and analyze data transmission and reception.
-
Troubleshoot and resolve common network issues.
Follow Tutorials on Network Protocols
Show steps
Supplement the course content by following guided tutorials on specific network protocols, strengthening your understanding.
Browse courses on
Network Protocols
Show steps
-
Identify tutorials on reliable protocols like TCP.
-
Follow tutorials to implement UDP in your own projects.
-
Go through tutorials on routing protocols like OSPF and BGP.
-
Review tutorials on network security protocols like SSL and SSH.
-
Explore tutorials on emerging network technologies like 5G and IoT.
Network Analysis Practice
Show steps
Learn the basics of analyzing, inspecting, and monitoring network traffic by practicing with network analysis tools.
Browse courses on
Network Analysis
Show steps
-
Use a network analyzer to capture network traffic
-
Analyze the captured traffic to identify patterns and trends
-
Identify and analyze network performance issues
Create Network Diagrams
Show steps
Creating network diagrams will help you visualize and understand the structure and connectivity of networks.
Browse courses on
Network Diagrams
Show steps
-
Use network diagramming software or online tools.
-
Identify the network devices and their interconnections.
-
Represent devices, their types, and their configuration.
-
Document network topology, IP addresses, and other relevant details.
-
Share your diagrams for review and feedback.
Network Troubleshooting Tutorial
Show steps
Gain a fundamental understanding of troubleshooting methodologies, diagnostic tools, and common causes of network-related issues.
Browse courses on
Network Troubleshooting
Show steps
-
Find online tutorials on network troubleshooting
-
Follow the steps in the tutorials
-
Troubleshoot network issues using the methods described in the tutorials
Design and Configure a LAN
Show steps
Creating and configuring a local area network will offer hands-on experience in implementing the concepts learned during the course.
Show steps
-
Determine the network requirements and design the LAN architecture.
-
Select and configure appropriate network devices (routers, switches).
-
Establish connectivity between devices and configure IP addresses.
-
Implement network security measures (firewalls, access control).
-
Test and troubleshoot the network to ensure proper functionality.
Network Security Concepts Tutorial
Show steps
Become aware of threats to networks and networked devices by following guided tutorials on network security concepts.
Show steps
-
Find online tutorials on network security
-
Follow the steps in the tutorials
-
Implement the security measures described in the tutorials
Build a Network Simulation
Show steps
Building a network simulation will provide a practical environment to test and experiment with different network configurations and scenarios.
Browse courses on
Network Simulation
Show steps
-
Select a network simulation software or platform.
-
Design and implement a network topology in the simulator.
-
Configure network devices and protocols within the simulation.
-
Run simulations and analyze the results for data transfer, latency, and errors.
-
Adjust network parameters to optimize performance and troubleshoot issues.
Security Incident Response Practice
Show steps
Utilize tools for doing basic network reconnaissance by practicing security incident response techniques.
Browse courses on
Incident Response
Show steps
-
Create a security incident response plan
-
Conduct a security incident investigation
-
Respond to a security incident
Read "Computer Networks: A Systems Approach"
Show steps
Reviewing this book will provide a comprehensive foundation in networking concepts, protocols, and technologies.
View
Private 5G: A Systems Approach
on Amazon
Show steps
Show steps
Show steps
- Read the first four chapters to establish a base in networking fundamentals.
- Focus on chapters 5-8 to grasp the details of data link, network, and transport layers.
- Study application layer protocols like HTTP and FTP in chapters 9-11.
- Review advanced topics like network management and security from chapters 12 onwards.
Join a Study Group
Show steps
Participating in a study group will facilitate peer learning, allowing you to engage with fellow learners, exchange perspectives, and improve your grasp of the subject matter.
Show steps
Show steps
Show steps
- Identify or form a study group with peers in the course.
- Establish a regular meeting schedule and dedicated study space.
- Review course materials together, discuss concepts, and solve problems.
- Take turns presenting topics and leading discussions.
- Provide constructive feedback and support to group members.
OSI and TCP Model Practice
Show steps
Identify and define protocols needed for LAN and WAN communication by practicing with OSI and TCP models.
Show steps
Show steps
Show steps
- Review OSI and TCP models
- Identify the layers of each model
- Practice mapping protocols to their corresponding layers
Ten other activities
Expand to see all activities and additional details
Show all 13 activities
DNS and Routing Practice
Show steps
Discuss the requirements for communication between local area networks and internet by practicing with DNS and routing tools.
Browse courses on
DNS
Show steps
Show steps
Show steps
- Configure a DNS server and a routing table
- Test the DNS and routing configuration
- Troubleshoot DNS and routing issues
Practice Basic Data Communication
Show steps
Go through data communication practice drills to solidifying your base-level understanding of concepts such as data rates, protocols, and modulation.
Browse courses on
Data Communication
Show steps
Show steps
Show steps
- Set up a lab environment with necessary tools and equipment.
- Configure network devices such as routers and switches.
- Implement different data communication protocols like TCP/IP.
- Test and analyze data transmission and reception.
- Troubleshoot and resolve common network issues.
Follow Tutorials on Network Protocols
Show steps
Supplement the course content by following guided tutorials on specific network protocols, strengthening your understanding.
Browse courses on
Network Protocols
Show steps
Show steps
Show steps
- Identify tutorials on reliable protocols like TCP.
- Follow tutorials to implement UDP in your own projects.
- Go through tutorials on routing protocols like OSPF and BGP.
- Review tutorials on network security protocols like SSL and SSH.
- Explore tutorials on emerging network technologies like 5G and IoT.
Network Analysis Practice
Show steps
Learn the basics of analyzing, inspecting, and monitoring network traffic by practicing with network analysis tools.
Browse courses on
Network Analysis
Show steps
Show steps
Show steps
- Use a network analyzer to capture network traffic
- Analyze the captured traffic to identify patterns and trends
- Identify and analyze network performance issues
Create Network Diagrams
Show steps
Creating network diagrams will help you visualize and understand the structure and connectivity of networks.
Browse courses on
Network Diagrams
Show steps
Show steps
Show steps
- Use network diagramming software or online tools.
- Identify the network devices and their interconnections.
- Represent devices, their types, and their configuration.
- Document network topology, IP addresses, and other relevant details.
- Share your diagrams for review and feedback.
Network Troubleshooting Tutorial
Show steps
Gain a fundamental understanding of troubleshooting methodologies, diagnostic tools, and common causes of network-related issues.
Browse courses on
Network Troubleshooting
Show steps
Show steps
Show steps
- Find online tutorials on network troubleshooting
- Follow the steps in the tutorials
- Troubleshoot network issues using the methods described in the tutorials
Design and Configure a LAN
Show steps
Creating and configuring a local area network will offer hands-on experience in implementing the concepts learned during the course.
Show steps
Show steps
Show steps
- Determine the network requirements and design the LAN architecture.
- Select and configure appropriate network devices (routers, switches).
- Establish connectivity between devices and configure IP addresses.
- Implement network security measures (firewalls, access control).
- Test and troubleshoot the network to ensure proper functionality.
Network Security Concepts Tutorial
Show steps
Become aware of threats to networks and networked devices by following guided tutorials on network security concepts.
Show steps
Show steps
Show steps
- Find online tutorials on network security
- Follow the steps in the tutorials
- Implement the security measures described in the tutorials
Build a Network Simulation
Show steps
Building a network simulation will provide a practical environment to test and experiment with different network configurations and scenarios.
Browse courses on
Network Simulation
Show steps
Show steps
Show steps
- Select a network simulation software or platform.
- Design and implement a network topology in the simulator.
- Configure network devices and protocols within the simulation.
- Run simulations and analyze the results for data transfer, latency, and errors.
- Adjust network parameters to optimize performance and troubleshoot issues.
Security Incident Response Practice
Show steps
Utilize tools for doing basic network reconnaissance by practicing security incident response techniques.
Browse courses on
Incident Response
Show steps
Show steps
Show steps
- Create a security incident response plan
- Conduct a security incident investigation
- Respond to a security incident
Career center
Learners who complete Introduction to Data Networks and the Internet - Master's will develop knowledge and skills
that may be useful to these careers:
Network Administrator
Network Administrator
The course introduces communication fundamentals such as the TCP and OSI models. It provides an understanding of the distributed nature of the Internet and requirements for communication between local area networks. This fundamental knowledge is crucial for Network Administrators who are responsible for designing, implementing, and maintaining computer networks within an organization.
Network Engineer
Network Engineer
The course covers current and evolving data network technologies, protocols, network components, and the networks that use them. Network Engineers need a comprehensive understanding of these topics to design, implement, and manage complex network systems for various organizations.
Network Analyst
Network Analyst
The course includes modules on network installation, configuration, management, analysis, and troubleshooting, providing Network Analysts with practical skills. These skills are essential for monitoring, maintaining, and improving the performance of computer networks.
Network Security Analyst
Network Security Analyst
The course covers network security concepts and provides an overview of threats to networks and networked devices. Network Security Analysts require this knowledge to protect networks from unauthorized access, cyber attacks, and data breaches.
Cloud Architect
Cloud Architect
The course introduces Software Defined Networks (SDN) and cloud-based solutions. Cloud Architects leverage this knowledge to design and manage cloud-based network infrastructures, ensuring scalability, flexibility, and high availability of applications and services.
Network Operations Specialist
Network Operations Specialist
The course provides foundational principles of network management, including network monitoring, troubleshooting, and performance optimization. Network Operations Specialists need these skills to ensure the smooth functioning and reliable operation of computer networks.
Security Architect
Security Architect
The course offers an overview of threats to networks and networked devices, which is crucial for Security Architects. They design and implement security measures to protect networks and data from cyber threats, safeguarding the organization's critical assets.
System Analyst
System Analyst
The course covers the fundamentals of network communication models and protocols, which System Analysts use to design and implement integrated information systems. This knowledge helps them analyze and improve the efficiency and effectiveness of business processes that rely on network infrastructure.
Software Engineer
Software Engineer
The course provides an introduction to network concepts, protocols, and addressing, offering foundational knowledge for Software Engineers who develop software applications that interact with networks. Understanding these concepts enables them to create software that efficiently utilizes network resources and communicates effectively with other devices on the network.
IT Project Manager
IT Project Manager
The course offers insights into network analysis, troubleshooting, and performance optimization, which are valuable for IT Project Managers. They oversee network-related projects and ensure their successful implementation and operation.
Cybersecurity Analyst
Cybersecurity Analyst
The course provides an overview of threats to networks and networked devices, which Cybersecurity Analysts need to understand to protect organizations from unauthorized access, cyber attacks, and data breaches.
Data Analyst
Data Analyst
The course covers the basics of network troubleshooting and performance monitoring, assisting Data Analysts in understanding how network issues can impact data collection and analysis. By recognizing the potential impact of network performance on data quality, they can ensure the accuracy and reliability of their analysis.
Information Technology Specialist
Information Technology Specialist
The course offers an overview of network installation, configuration, and management, providing Information Technology Specialists with the foundational knowledge and skills to provide technical support and maintenance for computer networks within an organization.
Service Desk Technician
Service Desk Technician
The course provides an introduction to network concepts and protocols, allowing Service Desk Technicians to better understand and troubleshoot network-related issues faced by users. With this knowledge, they can efficiently resolve technical problems, improve user satisfaction, and minimize network downtime.
Network Planner
Network Planner
The course covers the distributed nature of the Internet, requirements for communication between local area networks, and network security concepts, providing Network Planners with the knowledge to design and implement reliable and secure network infrastructures that meet the evolving needs of organizations.
For more career information including salaries, visit:
OpenCourser.com/course/wxwcuv/introduction
Reading list
We've selected 12 books
that we think will supplement your
learning. Use these to
develop background knowledge, enrich your coursework, and gain a
deeper understanding of the topics covered in
Introduction to Data Networks and the Internet - Master's.
Save
This classic textbook provides a comprehensive overview of computer networks, covering a wide range of topics from the physical layer to the application layer. It is an excellent resource for both students and professionals who want to learn more about the fundamentals of networking.
Provides a detailed explanation of the TCP/IP protocol suite. It is an essential resource for anyone who wants to understand how the Internet works.
This textbook provides a comprehensive overview of data communications and networking. It good resource for students who want to learn more about the fundamentals of networking.
Save
Provides a comprehensive overview of computer networks and the Internet. It good resource for students who want to learn more about the principles and practices of computer networking.
Save
Provides a practical guide to network security. It good resource for students who want to learn more about how to protect networks from attack.
Provides a practical guide to network troubleshooting. It good resource for students who want to learn more about how to identify and fix network problems.
Save
Provides a comprehensive overview of network management. It good resource for students who want to learn more about the principles and practices of network management.
Provides a comprehensive overview of network security. It good resource for students who want to learn more about the principles and practices of network security.
Is an excellent reference for the module on network analysis and troubleshooting. It provides step-by-step instructions on how to identify and fix network problems.
Is an excellent reference for the module on network security. It provides a comprehensive overview of network security concepts and best practices.
This textbook provides a top-down approach to computer networking. It good resource for students who want to learn more about the big picture of networking.
Provides a beginner-friendly introduction to networking. It good resource for students who want to learn more about the basics of networking.
For more information about how these books relate to this course, visit:
OpenCourser.com/course/wxwcuv/introduction
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