Where to Find the Best Online Networking Courses, Classes, and Training

In this digital age, computer networking is one of the most versatile fields of study. The world significantly relies on network interconnectivity, which has led to the creation of many valuable jobs within the tech industry. If you’re thinking of starting a career in technology, there are plenty of online networking courses that can help you get started. 

Learning networking online is one of the fastest and most convenient ways to launch your networking career. Throughout this article you’ll learn about what networking entails, the importance of online networking courses, how to choose a course that’s right for you, and the top 15 courses available.

What Is Networking?

Networking or computer networking is the exchange of data between two or more computers in a network architecture. Beyond sharing data, networking involves communicating and offering technical support across several nodes. It also involves the design, development, and maintenance of network hardware and software.

An expert in networking can work in diverse fields, including information security, computer programming, network management, and information technology. Networking credentials are also useful for roles in database administration, database management, system engineering, or wireless network engineering. 

Why Online Networking Courses Are Important for Professional Development

Online networking courses are great for professional development because they serve as a viable alternative to traditional education. These courses are short, affordable, and designed for different levels of experience. Most course providers also allow students to learn at their own pace or create flexible schedules that are conducive to their personal and professional lives.  

Should You Attend a Coding Bootcamp to Learn Networking?

Yes, you should consider attending a coding bootcamp to learn networking skills. They offer training with live instructors, as well as self-paced study options that allow students to maintain their current obligations. Some of the best networking bootcamps also offer career services that result in high job placement rates. 

Overview: The Best Online Networking Courses, Classes, or Training

The table below lists 15 of the best online networking courses, classes, and training programs. 

When deciding which online networking program is right for you, it’s helpful to compare prices, lengths of time, and course concentrations. 

In Detail: The Best Online Classes, Courses, or Training

Diploma in Computer Networking | Alison  

• Learning Format: Full course with hands-on training 
• Level: Beginner 
• Subjects Covered: Local area networks (LANs), network terminology, serial data transfer, IP addresses, types of computing, types of network, internet protocol, wide area networks (WANs)

This is a free 11-module course with 52 different topics available. It covers all of the basic concepts and terms within computer networking and includes interactive video lessons for each module. Students can enroll in this course free of charge but are required to pay a small fee for the associated diploma. 

Key Takeaway: Students can enroll in this foundational computer networking course for free. The related diploma requires a small fee, although students are not required to receive the diploma. This is a great course option for students on a budget.  

Ops 301: Networking and Systems Administration | Code Fellows 

• Learning Format: Full course with hands-on training
• Level: Intermediate 
• Subjects Covered: CompTIA Network+ N10-007, networking concepts, scripting and automation, network infrastructure, network operations, network troubleshooting, tools

This course covers everything from network setup to network maintenance and security. During the program, you will oversee the progress of a figurative startup, Globex Corporation, as it grows to a multimillion-dollar organization. To qualify for this course, you need to take the Ops 201: Foundations of Computer Operations course, which is also offered by Code Fellows. 

By the end of the course, you will have skills in troubleshooting, network design, VPN tunneling, firewall configuration, network security, server deployment and configuration, user identity management, and many other networking-related areas. This course also prepares students for the CompTIA Network+ (N10-007) certification exam. 

Key Takeaway: This in-depth course introduces and trains students in a variety of computer networking skills. Students who enroll in the daytime track will complete it in four weeks. Alternatively, you can choose to attend classes during the evenings and weekends and will complete the course in nine weeks.

Cybersecurity Certificate Program | Cornell University

• Learning Format: Certificate program 
• Level: Intermediate 
• Subjects Covered: Cyber security, authenticating machines, authenticating humans, discretionary access control, mandatory access control, enforcement mechanisms, and strategies 

If you are looking for an instructor-led, online cyber security certificate program, this program by Cornell University might be just what you’re looking for. It is just one of the many IT courses offered at Cornell University for IT professionals, network engineers, and business leaders who want to expand their tech education or career. 

Students should be familiar with programming and computer operating systems before enrolling in this course. The program consists of six courses including systems security, authenticating machines, authenticating humans, discretionary access control, mandatory access control, and enforcement mechanisms and strategies.

Key Takeaway: eCornell is the online version of Cornell University, and is one of the leading providers of flexible, instructor-led online programs. This certificate program is ideal for students who want to pursue careers in cyber security or networking. 

Networking in Google Cloud: Defining and Implementing Networks | Coursera

• Learning Format: Full course with hands-on training
• Level: Beginner
• Subjects Covered: Defining and implementing networks, controlling access to virtual private cloud (VPC) networks, Google Cloud VPC networking fundamentals, private networks, sharing networks across projects

This beginner networking course is offered by Coursera in collaboration with Google Cloud. It’s designed to train beginners in basic networking concepts and functions, particularly related to Google Cloud. This course is part of two different networking in Google specialization programs. It can be taken as part of the specialization or independently. 

Throughout this course, students will learn about the fundamentals of VPC, become familiarized with networking in Google, discover ways to access VPC networks, and examine the five different types of load balancing in Google Cloud. Students participate in graded assignments and exams and are awarded a shareable certificate upon passing the course. 

Key Takeaway: This course is facilitated by Coursera and offered by Google Cloud. It covers many of the key concepts of networking in Google Cloud and is ideal for students who wish to focus on that.

Basic Network and Database Security | edX 

• Learning Format: Full course with hands-on training 
• Level: Beginner 
• Subjects Covered: TCP/IP framework, basics of IP addressing, OSI model, introduction to databases, injection vulnerability, basics of networking

This course is facilitated by edX and offered by International Business Machines Corporation (IBM). It provides students with a foundation for monitoring, maintaining, and protecting networks and databases at home and in the workplace. Upon successful completion, students will be awarded a shareable certificate issued by IBM. 

Key Takeaway: Students in this course are introduced to the different components of networks and databases, and are trained to maintain and protect them. Students can audit this course through free access to the course materials.

Introduction to Networking | edX

• Learning Format: Full course with hands-on training
• Level: Beginner 
• Subjects Covered: Computer networking overview, application layer, transport layer, network layer, link layer, network services, basic network security 

This introductory course is offered by edX in collaboration with New York University. Students in this course can study at their own pace and are supported with class materials, graded assignments, quizzes, and the edX support team. Students who complete this course earn a shareable certificate issued by New York University. 

Key Takeaway: This course offers a convenient way for students to earn a reputable shareable certificate while maintaining their current responsibilities. edX also allows students to audit this course for free, through the class materials. 

Cybersecurity Bootcamp | Evolve Security Academy 

• Learning Format: Bootcamp program  
• Level: Intermediate 
• Subjects Covered: Introduction to cyber security, networking, security program, OSINT and social engineering, cryptography, AppSec and offensive security, threat hunting and incident response, security apprenticeship

This bootcamp currently has one of the most extensive cyber security curricula in the industry, covering everything from networking to threat hunting and incident response. Students are required to participate in several hands-on projects, verbal competency assessments, and an apprenticeship to practice the learned skills and get real-world experience.

Key Takeaway: This extensive course offers students ample opportunity to gain hands-on experience and practice real-world skills. There are also a variety of payment options and discounts available to qualifying students. 

Cybersecurity Engineering | Flatiron School 

• Learning Format: Full course with hands-on training
• Level: Beginner/Intermediate
• Subjects Covered: Network security, system security, Python, governance, risk, and compliance (GRC), logs and detection, threat intelligence, application security, applied cryptography

Flatiron School is a top-notch option for aspiring networking or cyber security engineers. Students can choose to enroll full-time or opt for a flexible schedule. During the first weeks of the course, you will learn the most critical network security protocols for ethernet, Wi-Fi, and TCP.

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Find Your Bootcamp Match

The program also teaches Python programming, which covers the basics of Python scripting, flow controls, loops, modules, functions, and OpenSSL. The program is concluded by a live-action capstone project based on real-world simulations.

Key Takeaway: This in-depth course is taught by industry experts and is particularly ideal for students who are interested in entering cyber security engineering or related careers. It’s thorough, while allowing students to learn at their own pace. 

Cybersecurity Analytics Bootcamp | Fullstack Academy 

• Learning Format: Bootcamp program
• Level: Intermediate  
• Subjects Covered: Networking concepts, design principles, Linux command line, AWS basics, networking and HTTP, basic cryptography, ethical hacking, computing, threat modeling

If you want to specialize in network security, this cyber security analytics program at Fullstack Academy is a great option. Although it’s focused on the cyber security aspect of networking, it provides ample insight into fundamental networking and computing concepts.

The bootcamp is divided into five phases, including foundations, security essentials, red team, blue team, and the final project. During the final project, you will be expected to create an enterprise-scale security network. While the full-time program runs for 13 weeks, the part-time program can last for up to 26 weeks.

Key Takeaway: This bootcamp is focused on cyber security, but includes many additional aspects of networking. Graduates of this program are awarded a certificate of completion and prepared for multiple certification exams.

Cisco Networks Postbaccalaureate Certificate | Purdue University Global

• Learning Format: Graduate certificate program 
• Level: Advanced  
• Subjects Covered: Network systems, routers, switches, TCP/IP protocols, Windows administration

This graduate certificate program is offered by Purdue University Global and consists of 25-course units. Aside from networking, it covers business analysis, project management, security analysis, security systems, and client specifications. You will learn how to design, analyze, develop and maintain Cisco networking technologies.

This is an advanced level certificate program for entry-level graduate workers who want to explore networking with a focus on Cisco networks. It also prepares students for the Cisco Certified Network Associate (CCNA) exam. 

Key Takeaway: This graduate certificate program is ideal for anyone with a non-technical bachelor’s degree who wants to pursue a networking career without having to earn a master’s degree. It prepares students for entry-level jobs in the Cisco networking field. 

Computer Networking | Udacity 

• Learning Format: Full course 
• Level: Intermediate 
• Subjects Covered: Networking, routing algorithms, traffic engineering, network security, traffic shaping, network implementation, functions, and design

This is a three-part course offered by Udacity in partnership with Georgia Tech. While it was originally meant for Online Masters Degree (OMS) students, it’s now available to anyone as a stand-alone course. There are 16 lessons offered in this course, covering everything from networking basics to lessons on Denial of Service (DoS) attacks.

The course is self-paced but the curriculum, and includes several interactive quizzes. While you do not need a bachelor’s degree, undergraduate-level knowledge in networking is necessary to qualify for this course. This is one of the best free online networking courses available. 

Key Takeaway: This course covers advanced topics related to computer networking. It’s an intermediate course, which means that students are required to have some prior experience before enrolling. This is one of the best free course options for students on a budget. 

Introduction to Computer Networks for Non-Techies | Udemy 

• Learning Format: Full course with hands-on training 
• Level: Beginner 
• Subjects Covered: Network topologies, OSI & TCP/IP models, networking devices & cabling, network planning, IP addressing & subnetting, switches & routers, network security, wireless networking, designing process

If you don’t have tech experience but you want to grasp networking fundamentals, this best-selling course is for you. You will learn how computer networks function, how to maintain and protect them, and how to design a computer network on your own. 

There are 173 downloadable resources, 18-hours of on-demand video, 20 quizzes, and two real-world business case studies. There are also 13 Cisco packet tracer hands-on labs to help you master network planning. Although it’s designed for non-techies, you should still have basic knowledge of how computers work.

Key Takeaway: This highly-rated course introduces students to a plethora of networking-related topics, and provides plenty of opportunities for students to practice their skills through hands-on projects. This course is self-paced and well-suited to a variety of learners. 

The Complete Networking Fundamentals Course | Udemy

• Learning Format: Full course  
• Level: Beginner 
• Subjects Covered: Basic networking terminologies, IP addressing, subnetting, network fundamentals, hubs, switches, routers, wireless internet technologies

This course is ideal for beginners who wish to quickly, affordably, and thoroughly develop a variety of networking skills. It includes 685 video lectures, 18 articles, 124 downloadable resources, interactive activities, lifetime access to these materials, and a certificate of completion. This course also prepares students for the Cisco CCNA certification exam. 

Key Takeaway: This course is carefully designed to include everything that you would need to know to become a network professional. It also prepares students for the Cisco CCNA certification exam, which would significantly boost your appeal to employers. 

Network & System Administration | University of Washington 

• Learning Format: Full course with hands-on training 
• Level: Beginner
• Subjects Covered: Basic network, system administration, scripting, operating systems, version control 

This is an introductory course for anyone who wants to learn network and systems administration. The course covers core networking concepts, network security, real-world applications, and seven-layer security protocols to protect your network. While this course is offered by University of Washington (UW), you don’t need to be enrolled at UW to participate. 

Key Takeaway: This beginner-friendly course allows students to develop fundamental network and system administration knowledge and skills. It also prepares students for several associated certificate programs. 

Certificate In Cybersecurity | University of Washington 

• Learning Format: Certificate program 
• Level: Intermediate 
• Subjects Covered: IT security, applied security, network administration, database management, cloud storage

This program is the perfect option for current or aspiring IT professionals who want to master cyber security. The contents are split into three quarters, including Foundations of Information Security, Security Tools & Technologies, and Applied Security Solutions & Emerging Trends. 

Upon completing the three-course program, you will earn a certificate in cyber security. This program also prepares you for major professional certifications like the Systems Security Certified Practitioner (SSCP) and Certified Information Systems Security Professional (CISSP).

Key Takeaway: This certificate program is best suited to students who want to enter or advance careers in cyber security. It also functions as a preparatory program for multiple certification exams.

Online Networking Classes, Training, or Courses: Which Is the Right Option?

Networking classes, training, and courses are all designed to educate you on the best technologies and strategies in networking. However, the learning format of each method is different, and understanding how each format works will help you make an informed decision on which is best for you. 

Courses and training programs are similar in that they both combine theory with practice for optimized learning. They also tend to last longer than classes, but vary greatly, depending on the program. Classes are generally theory-focused and short-term. However, these are not strict definitions and it’s important to remember that each program differs from the next. 

How to Choose the Right Online Networking Course, Class, or Training Program

Course Syllabus

The course syllabus is the outline of subjects covered during the course. It varies from course to course and is based on difficulty level and focus. However, there are some fundamental subjects you should look out for when choosing a networking course. 

These include network protocols, network security, routers, operating systems, traffic engineering, and internet protocol. It also helps to have at least the basics of Python programming language included in the course.

Career Services

Most people opt for networking courses to pursue or advance their careers. If you’re enrolling in an online networking course for a similar reason, a bootcamp program might be ideal for you. Many bootcamps are partnered with a plethora of well-known companies that are ready to hire program graduates. Additionally, bootcamps often provide extensive career services.

Course Format 

Many online education providers offer multiple learning formats to accommodate a variety of students. Self-paced options are the most flexible, but may not be ideal for students who prefer learning in a structured environment with accountability systems in place.

However, self-paced courses are great for full-time workers who may not be able to make rigorous adjustments to their schedules. The format you choose ultimately depends on your preferences, obligations, and needs. 

Networking Course Certificates vs Certifications

Networking certificates and certifications are both incredibly important for education and career advancement, but in different ways. Certificates are awarded to students after completing an associated program and are used to prove completion. Alternatively, certifications are earned through passing an associated exam and are used to prove eligibility for a role or field. 

Importance of Networking Certifications

Professional networking certifications boost your resume and enhance your appeal to employers. The exam you take and the certification you receive prove that you are fully trained and equipped for the associated position. Some of the most reputable networking certifications are provided by CompTIA. 

Why You Should Take Online Networking Courses or Classes

You should take an online networking course if you’re interested in pursuing or advancing your education or career in a networking field. Online courses provide you with a convenient and affordable way to develop the necessary knowledge and skills for a variety of networking careers.