IT

Learn more about the skills and certifications you need for a career in IT support, cybersecurity, cloud computing, and more.

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[Featured Image] A smiling software engineer holds an Android phone equipped with VPN APK while sitting at her desk in an office

Your Guide to Learning VPN APK

If you’re concerned about privacy and data tracking while online with your Android device, a VPN APK might be right for you. Learn more about VPN APKs, what they do, and how to choose a career that uses VPN APK knowledge.

October 30, 2024

Article

[Featured Image] A medical office manager talks on the phone at her desk while using a VPN tunnel to keep patient records private and secure.

VPN Tunnel: What It Is and How It Works

Discover how VPN tunneling allows for online privacy and secure transmission of data over the internet to decide if it's something you want to integrate into your existing setup.

October 30, 2024

Article

[Featured Image] An IT specialist wears a headset and works on a computer while helping a customer understand what a mesh network is.

What Is a Mesh Network and Why You’d Use One

A mesh network is a type of wireless technology that provides increased reliability. Explore mesh networking and how it compares to traditional options. Learn how to improve your network connectivity and build entry-level networking skills.

October 30, 2024

Article

[Featured Image] A smiling software engineer holds an Android phone equipped with VPN APK while sitting at her desk in an office

Your Guide to Learning VPN APK

If you’re concerned about privacy and data tracking while online with your Android device, a VPN APK might be right for you. Learn more about VPN APKs, what they do, and how to choose a career that uses VPN APK knowledge.

October 30, 2024

Article

[Featured Image] A medical office manager talks on the phone at her desk while using a VPN tunnel to keep patient records private and secure.

VPN Tunnel: What It Is and How It Works

Discover how VPN tunneling allows for online privacy and secure transmission of data over the internet to decide if it's something you want to integrate into your existing setup.

October 30, 2024

Article

Explore popular IT courses

IBM

Skills you'll gain: Cloud Computing Architecture, Technical Support, Technical Support and Services, Cloud Services, Cybersecurity, Computing Platforms, Hardware Troubleshooting, Computer Hardware, IT Service Management, Cloud Security, Cloud Infrastructure, Network Troubleshooting, Peripheral Devices, Encryption, Data Storage, Software Development Life Cycle, Professional Networking, Information Technology, Cloud Computing, Interviewing Skills

4.7
Rating, 4.7 out of 5 stars
11K reviews

Beginner · Professional Certificate · 3 - 6 Months

Google

Skills you'll gain: Computer Networking, IT Infrastructure, Network Troubleshooting, OSI Models, Systems Administration, Network Security, Routing Protocols, Cybersecurity, Microsoft Windows, Cyber Attacks, Security Strategy, File Systems, Disaster Recovery, Lightweight Directory Access Protocols, Remote Access Systems, Linux, Technical Support, Help Desk Support, Information Technology, Software Installation

4.9
Rating, 4.9 out of 5 stars
5.6K reviews

Beginner · Professional Certificate · 3 - 6 Months

Amazon Web Services

Skills you'll gain: AWS Identity and Access Management (IAM), Infrastructure as Code (IaC), Command-Line Interface, Amazon CloudWatch, AWS CloudFormation, Root Cause Analysis, Amazon DynamoDB, Network Troubleshooting, Amazon Web Services, Customer Relationship Management, Software Architecture, IT Automation, Linux Commands, Cloud Computing, Linux, Amazon S3, Scalability, Scripting, Cloud Infrastructure, Web Applications

4.8
Rating, 4.8 out of 5 stars
6.2K reviews

Beginner · Professional Certificate · 3 - 6 Months

[Featured Image] Six employees work at their computers and workstations thanks to an effective network switch that allows them to connect to the local area network seamlessly.

Network Switches: What Are They and How Do They Work?

Network switches are an important part of networking hardware. Discover how network switches create the foundations for enterprise computer networking.

October 30, 2024

Article

[Featured Image] A learner works on their laptop beside their dog while studying binary classification.

Binary Classification for Beginners

Binary classification can help predict outcomes. Explore how it relates to machine learning and binary classification applications in different professional fields.

October 30, 2024

Article

[Featured Image] After learning what is bandwidth and the benefits of high bandwidth, a group of businesspeople work on their computers simultaneously, talking amongst themselves and collaborating.

What Is Bandwidth: Definition and Tips

Bandwidth plays a significant role in modern technology across the world. Learn more about what bandwidth is and why it is crucial for internet connections.

October 30, 2024

Article

[Featured Image] A fiber technician connects fiber optic cables to a switch.

What Is Fiber Optics?

Fiber optics is restructuring the world of communications with its ability to send data faster and more reliably than traditional cables. Explore what fiber optics is and how it works within your career goals.

October 29, 2024

Article

[Featured Image] A technical consultant holds a tablet while talking with a colleague as they walk through an office.

What Is a Technical Consultant? And How to Become One

Learn more about what a technical consultant does and how to start your career as one, including the education and training requirements needed for the role.

October 25, 2024

Article

[Featured Image] A business manager stands in front of a screen in a conference room and conducts a meeting on why data privacy is important.

Why Is Data Privacy Important?

Learn more about why data privacy is important, as well as careers relating to data privacy, and some useful tips you can use to help keep your data private.

October 25, 2024

Article

[Featured Image] Business professionals gather around a table in a well lit confrence room, each on a laptop connected through a wireless access point, discussing business stats and projects.

Complete Guide to Wireless Access Points

Wireless access points are key additions to businesses looking for stronger and more reliable internet access. Explore what wireless access points do and the benefits of wireless access points for businesses.

October 25, 2024

Article

[Featured Image] Students in a computer programming class gathering around a computer and a whiteboard to create a network diagram for an assignment.

Network Diagrams Explained

Network diagrams can be a powerful professional tool. Discover more about the standard types of diagrams, the pros and cons of using network diagrams, and how to start creating them yourself.

October 25, 2024

Article

[Featured Image] Two IT professionals look at a computer and talk about their company's token ring.

What Is a Token Ring? Understanding Local Area Networks

In local area networks (LANs), token ring technology offers a unique approach to facilitating reliable and orderly communication between network devices.

October 25, 2024

Article

[Featured Image] An IT specialist wears a headset and works on a computer while helping a customer understand what a mesh network is.

What Is a Mesh Network and Why You’d Use One

A mesh network is a type of wireless technology that provides increased reliability. Explore mesh networking and how it compares to traditional options. Learn how to improve your network connectivity and build entry-level networking skills.

October 30, 2024

Article

[Featured Image] Six employees work at their computers and workstations thanks to an effective network switch that allows them to connect to the local area network seamlessly.

Network Switches: What Are They and How Do They Work?

Network switches are an important part of networking hardware. Discover how network switches create the foundations for enterprise computer networking.

October 30, 2024

Article

[Featured Image] A learner works on their laptop beside their dog while studying binary classification.

Binary Classification for Beginners

Binary classification can help predict outcomes. Explore how it relates to machine learning and binary classification applications in different professional fields.

October 30, 2024

Article

[Featured Image] After learning what is bandwidth and the benefits of high bandwidth, a group of businesspeople work on their computers simultaneously, talking amongst themselves and collaborating.

What Is Bandwidth: Definition and Tips

Bandwidth plays a significant role in modern technology across the world. Learn more about what bandwidth is and why it is crucial for internet connections.

October 30, 2024

Article

[Featured Image] A fiber technician connects fiber optic cables to a switch.

What Is Fiber Optics?

Fiber optics is restructuring the world of communications with its ability to send data faster and more reliably than traditional cables. Explore what fiber optics is and how it works within your career goals.

October 29, 2024

Article

[Featured Image] A technical consultant holds a tablet while talking with a colleague as they walk through an office.

What Is a Technical Consultant? And How to Become One

Learn more about what a technical consultant does and how to start your career as one, including the education and training requirements needed for the role.

October 25, 2024

Article

[Featured Image] A business manager stands in front of a screen in a conference room and conducts a meeting on why data privacy is important.

Why Is Data Privacy Important?

Learn more about why data privacy is important, as well as careers relating to data privacy, and some useful tips you can use to help keep your data private.

October 25, 2024

Article

[Featured Image] Business professionals gather around a table in a well lit confrence room, each on a laptop connected through a wireless access point, discussing business stats and projects.

Complete Guide to Wireless Access Points

Wireless access points are key additions to businesses looking for stronger and more reliable internet access. Explore what wireless access points do and the benefits of wireless access points for businesses.

October 25, 2024

Article

[Featured Image] Students in a computer programming class gathering around a computer and a whiteboard to create a network diagram for an assignment.

Network Diagrams Explained

Network diagrams can be a powerful professional tool. Discover more about the standard types of diagrams, the pros and cons of using network diagrams, and how to start creating them yourself.

October 25, 2024

Article

[Featured Image] Two IT professionals look at a computer and talk about their company's token ring.

What Is a Token Ring? Understanding Local Area Networks

In local area networks (LANs), token ring technology offers a unique approach to facilitating reliable and orderly communication between network devices.

October 25, 2024

Article

The world of IT offers a variety of career paths in diverse industries. An IT professional can specialize in cybersecurity to keep computers and businesses safe, cloud computing to make information easier to access, or in help desk roles to assist in the everyday functions of an organization. With so many options and opportunities available, it can be tricky to know where to start. On Coursera, you'll find expert resources to support your goals, whether you're just starting out or are ready to take the next step in your career. Explore information technology topics, including:

Frequently asked questions (FAQ)

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