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IT Professional Fundamentals

Networking

Networking is what connects the world together! This course will teach you the basic concepts and services of networking.

Computer networks are at the core of our everyday lives. While any wireless technology is often referred to as wireless, and most networked ones as simply a network, there are multiple different technologies, protocols, and configurations to be done to properly set up a network at home, or in an office. In this course, IT Professional Fundamentals: Networking, you will learn foundational knowledge of networking services and concepts. First, you will explore what the different networking concepts are. Next, you will discover the different hardware that you will find on a network. Finally, you will discover the different types of networks and internet connection types that are available and learn which one is the best for each scenario. When you’re finished with this course, you will have the skills and knowledge of networking needed to design and configure a home or small office network.

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What's inside

Syllabus

Course Overview

Why Networking Is Important

Common Network Configuration Concepts

Common Networking Hardware

Network Types and Internet Connection Types

Protocols for Wireless Networking

Networked Hosts and Their Services

Network Troubleshooting Tools

Install and Configure a Basic Home and Small Business Network

Course Conclusion

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Teaches basic fundamentals of networking, which serves as a building block for more advanced topics

In-demand skill set for IT professionals and those seeking roles in networking

Helps learners who need foundational knowledge of networks to advance in their careers

Covers basic network hardware, software, and protocols

vermittelt die grundlegenden Prinzipien von Netzwerken

Taught by Vlad Catrinescu, an IT Professional with years of extensive experience

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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 IT Professional Fundamentals: Networking with these activities:

Review networking fundamentals

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Refresh your understanding of key networking concepts and technologies to strengthen your foundation for this course.

Browse courses on Networking Basics

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Review notes or online resources on networking fundamentals.
Go over your previous coursework or study materials related to networking.

Configure a network using a home router

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Gain hands-on experience by setting up a network using a home router, which will reinforce your understanding of network hardware and protocols.

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Gather the necessary equipment, including a router, cables, and devices.
Connect the devices to the router and configure the network settings.
Test the network connectivity and troubleshoot any issues.

Create a network diagram

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Develop a visual representation of a network, which will help you visualize and understand the relationships between different network components.

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Identify the components of the network, including devices, connections, and protocols.
Use a network diagramming tool or software to create a visual representation of the network.
Label and organize the network components clearly.
Review and refine the diagram to ensure accuracy and clarity.

Four other activities

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Answer questions on networking forums

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Share your knowledge and assist fellow learners by answering questions on networking forums, reinforcing your understanding and expanding your network.

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Identify active networking forums or online communities.
Provide thoughtful and accurate answers to questions related to networking concepts and technologies.
Engage in discussions and debates to further your understanding and broaden your perspectives.
Build a reputation as a knowledgeable contributor in the networking community.

Follow tutorials on network troubleshooting

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Enhance your troubleshooting skills by following guided tutorials that provide step-by-step instructions on resolving common network issues.

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Identify reputable online resources or tutorials on network troubleshooting.
Follow the tutorials carefully, applying the techniques to practical scenarios.
Document your troubleshooting process and findings.

Attend a workshop on advanced networking protocols

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Gain in-depth knowledge and practical experience by attending a workshop focused on advanced networking protocols, enhancing your understanding of network communication and security.

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Research and identify relevant workshops offered by industry professionals or educational institutions.
Attend the workshop and actively participate in discussions and hands-on activities.
Apply the knowledge gained to your current or future networking projects.
Network with other professionals in the field of networking.

Contribute to an open-source networking project

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Apply your knowledge and skills by contributing to an open-source networking project, gaining real-world experience and collaborating with the wider networking community.

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Identify active open-source networking projects that align with your interests and skill level.
Review the project documentation and codebase to understand its goals and architecture.
Identify areas where you can contribute, such as feature development, bug fixes, or documentation improvements.
Submit your contributions and actively engage with the project community.

Career center

Learners who complete IT Professional Fundamentals: Networking will develop knowledge and skills that may be useful to these careers:

Network Engineer

Network Engineers design, install, and maintain computer networks. They work with a variety of networking technologies, including routers, switches, and firewalls, to ensure that networks are operating efficiently and securely. This course may be useful for those aspiring to become Network Engineers, as it provides a foundation in networking concepts and technologies.

See salaries and explore the career path for Network Engineer

Network Security Specialist

Network Security Specialists are responsible for protecting computer networks from unauthorized access, use, disclosure, disruption, modification, or destruction. They work with a variety of security technologies, including firewalls, intrusion detection systems, and encryption, to ensure that networks are secure. This course may be useful for those aspiring to become Network Security Specialists, as it provides a foundation in networking concepts and technologies.

See salaries and explore the career path for Network Security Specialist

Network Administrator

Network Administrators are responsible for the day-to-day operation and maintenance of computer networks. They ensure that networks are operating efficiently and securely, and they may also be responsible for troubleshooting and resolving network issues. This course may be useful for those aspiring to become Network Administrators, as it provides a foundation in networking concepts and technologies.

See salaries and explore the career path for Network Administrator

Cybersecurity Analyst

Cybersecurity Analysts protect computer systems and networks from unauthorized access, use, disclosure, disruption, modification, or destruction. They work with a variety of security technologies, including firewalls, intrusion detection systems, and encryption, to ensure that systems are secure. This course may be useful for those aspiring to become Cybersecurity Analysts, as it provides a foundation in networking concepts and technologies.

See salaries and explore the career path for Cybersecurity Analyst

Information Security Analyst

Information Security Analysts plan and implement security measures to protect an organization's information systems and data. They work with a variety of security technologies, including firewalls, intrusion detection systems, and encryption, to ensure that information systems are secure. This course may be useful for those aspiring to become Information Security Analysts, as it provides a foundation in networking concepts and technologies.

See salaries and explore the career path for Information Security Analyst

IT Auditor

IT Auditors evaluate the security and efficiency of computer systems and networks. They work with a variety of technologies, including networks, databases, and software applications, to ensure that systems are operating securely and efficiently. This course may be useful for those aspiring to become IT Auditors, as it provides a foundation in networking concepts and technologies.

See salaries and explore the career path for IT Auditor

Technical Support Specialist

Technical Support Specialists provide technical support to users of computer systems and networks. They answer questions, troubleshoot problems, and resolve issues. This course may be useful for those aspiring to become Technical Support Specialists, as it provides a foundation in networking concepts and technologies.

See salaries and explore the career path for Technical Support Specialist

Information Systems Manager

Information Systems Managers plan and implement information systems solutions for organizations. They work with a variety of technologies, including networks, databases, and software applications, to create systems that are efficient and effective. This course may be useful for those aspiring to become Information Systems Managers, as it provides a foundation in networking concepts and technologies.

See salaries and explore the career path for Information Systems Manager

Software Engineer

Software Engineers design, develop, and maintain software applications. They work with a variety of programming languages and technologies to create software that is efficient and user-friendly. This course may be useful for those aspiring to become Software Engineers, as it provides a foundation in networking concepts and technologies.

See salaries and explore the career path for Software Engineer

Systems Administrator

Systems Administrators are responsible for the day-to-day operation and maintenance of computer systems, including servers, operating systems, and applications. They ensure that systems are operating efficiently and securely, and they may also be responsible for troubleshooting and resolving system issues. This course may be useful for those aspiring to become Systems Administrators, as it provides a foundation in networking concepts and technologies since many System Administrators are required to know basic networking.

See salaries and explore the career path for Systems Administrator

Computer Network Architect

Computer Network Architects design, build, and maintain computer networks, which connect computers, servers, and other devices to allow for communication and data sharing. This course may be useful since some Network Architects specifically specialize in designing and maintaining WANs, including the Internet.

See salaries and explore the career path for Computer Network Architect

Computer Programmer

Computer Programmers write and maintain computer code. They work with a variety of programming languages and technologies to create software applications that are efficient and user-friendly. This course may be useful for those aspiring to become Computer Programmers, as it provides a foundation in networking concepts and technologies.

See salaries and explore the career path for Computer Programmer

Web Developer

Web Developers design, develop, and maintain websites. They work with a variety of programming languages and technologies to create websites that are user-friendly and efficient. This course may be useful for those aspiring to become Web Developers, as it provides a foundation in networking concepts and technologies.

See salaries and explore the career path for Web Developer

IT Manager

IT Managers oversee the planning, implementation, and maintenance of computer systems and networks within an organization. They ensure that these systems are operating efficiently and securely, and they may also be responsible for developing and implementing new technologies. This course may be useful for those aspiring to become IT Managers, as it provides a foundation in networking concepts and technologies.

See salaries and explore the career path for IT Manager

Database Administrator

Database Administrators are responsible for the day-to-day operation and maintenance of databases. They ensure that databases are operating efficiently and securely, and they may also be responsible for troubleshooting and resolving database issues. This course may be useful for those aspiring to become Database Administrators, as it provides a foundation in networking concepts and technologies since many Database Administrators are required to know some networking.

See salaries and explore the career path for Database Administrator

Reading list

We've selected 13 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 IT Professional Fundamentals: Networking.

TCP/IP Illustrated: The protocols

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Classic reference on TCP/IP, which foundational protocol for many networking technologies.

IT Professional Fundamentals

Networking

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What's inside

Syllabus

Good to know

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Activities

Career center

Reading list

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