IT

Discover the possibilities of a career in IT by exploring the skills and certifications needed for exciting roles in IT support, cybersecurity, cloud computing, and more.

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[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] 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

Explore popular IT courses

Status: Free Trial

IBM

Skills you'll gain: Cloud Computing Architecture, Technical Support, Technical Support and Services, Cloud Services, Peripheral Devices, Cybersecurity, Computing Platforms, Hardware Troubleshooting, IT Service Management, Cloud Security, Cloud Technologies, Cloud Infrastructure, Network Troubleshooting, 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

Status: Free Trial

Google

Skills you'll gain: Git (Version Control System), GitHub, Version Control, Cloud Services, Debugging, Puppet (Configuration Management Tool), Infrastructure as Code (IaC), Bash (Scripting Language), Configuration Management, Professional Networking, CI/CD, Cloud Computing, Technical Communication, Docker (Software), Unit Testing, Containerization, Web Services, Interviewing Skills, Python Programming, Programming Principles

4.7
Rating, 4.7 out of 5 stars
48K reviews

Advanced · Professional Certificate · 3 - 6 Months

Status: Free Trial

IBM

Skills you'll gain: IT Service Management, Cloud Computing, Information Technology Infrastructure Library, Malware Protection, Identity and Access Management, Linux, Incident Response, Networking Hardware, TCP/IP, Cybersecurity, Linux Administration, Network Security, Network Protocols, Computer Security Incident Management, Cloud Security, Operating Systems, Endpoint Detection and Response, Cyber Risk, Data Ethics, Cyber Governance

4.6
Rating, 4.6 out of 5 stars
22K reviews

Beginner · Specialization · 3 - 6 Months

[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] Two network security engineers collaborate while troubleshooting a web development project to enhance cybersecurity.

What Does a Network Security Engineer Do?

Network security engineers help businesses keep important, sensitive data safe. Learn more about this role, including the skills, education, and cybersecurity experience you’ll need to be successful.

October 24, 2024

Article

[Featured Image] An IT expert sits at a laptop wearing a headset and talking a technician through a network layer repair.

What Is the Network Layer? Definition and Practical Applications

The network layer allows for end-to-end communication between computer networks by assigning addresses to devices and routing data packets. Learn more about what the network layer is and the functions it performs in the broader networking system.

October 24, 2024

Article

[Featured Image] A software engineer sits at a workstation, using containerization to simplify his job.

What Is Containerization? Software Explained

With containerization, you create software in a way that makes it more adaptable to different machines. Explore why software professionals use containerization across industries, as well as the benefits and drawbacks of using such software.

October 24, 2024

Article

[Featured Image] Three co-workers are sending files through their communication network protocols on digital tablets.

The 3 Types of Network Protocols

Explore what network protocols are, including different types centered around communication, management, and security.

October 24, 2024

Article

[Featured Image] A network engineer works on his computer to implement network monitoring software.

Network Monitoring Software: What It Is and Why to Use It

Discover the details of enterprise networking monitoring software, including its benefits, operational mechanisms, and best practices.

October 23, 2024

Article

[Featured Image] Female IT professional sitting at her workspace building network architectures and communicating with colleagues via headphones.

A Guide to Network Architectures

Network architectures describe how a computer network operates, outlining devices and logistics. Explore network architectures and how they can impact your organization’s network management.

October 23, 2024

Article

[Featured Image] In a server room, a network operations engineer examines a server while holding a tablet.

What Does a Network Operations Engineer Do?

Network operations engineers are vital to keeping a business’s computing network functioning properly. Learn more about a network operations engineer job description, as well as the skills, education, and experience necessary for the role.

October 22, 2024

Article

[Featured Image] A woman looking at a computer monitor using exFAT to organize her files.

ExFAT vs. FAT32: Deciding Between the Two

When building a file system that suits your unique needs, you will want to know how to decide between exFAT and FAT32. This primer offers the basic pros and cons of each, along with their applications, to help you decide between them.

October 21, 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] Two network security engineers collaborate while troubleshooting a web development project to enhance cybersecurity.

What Does a Network Security Engineer Do?

Network security engineers help businesses keep important, sensitive data safe. Learn more about this role, including the skills, education, and cybersecurity experience you’ll need to be successful.

October 24, 2024

Article

[Featured Image] An IT expert sits at a laptop wearing a headset and talking a technician through a network layer repair.

What Is the Network Layer? Definition and Practical Applications

The network layer allows for end-to-end communication between computer networks by assigning addresses to devices and routing data packets. Learn more about what the network layer is and the functions it performs in the broader networking system.

October 24, 2024

Article

[Featured Image] A software engineer sits at a workstation, using containerization to simplify his job.

What Is Containerization? Software Explained

With containerization, you create software in a way that makes it more adaptable to different machines. Explore why software professionals use containerization across industries, as well as the benefits and drawbacks of using such software.

October 24, 2024

Article

[Featured Image] Three co-workers are sending files through their communication network protocols on digital tablets.

The 3 Types of Network Protocols

Explore what network protocols are, including different types centered around communication, management, and security.

October 24, 2024

Article

[Featured Image] A network engineer works on his computer to implement network monitoring software.

Network Monitoring Software: What It Is and Why to Use It

Discover the details of enterprise networking monitoring software, including its benefits, operational mechanisms, and best practices.

October 23, 2024

Article

[Featured Image] Female IT professional sitting at her workspace building network architectures and communicating with colleagues via headphones.

A Guide to Network Architectures

Network architectures describe how a computer network operates, outlining devices and logistics. Explore network architectures and how they can impact your organization’s network management.

October 23, 2024

Article

[Featured Image] In a server room, a network operations engineer examines a server while holding a tablet.

What Does a Network Operations Engineer Do?

Network operations engineers are vital to keeping a business’s computing network functioning properly. Learn more about a network operations engineer job description, as well as the skills, education, and experience necessary for the role.

October 22, 2024

Article

[Featured Image] A woman looking at a computer monitor using exFAT to organize her files.

ExFAT vs. FAT32: Deciding Between the Two

When building a file system that suits your unique needs, you will want to know how to decide between exFAT and FAT32. This primer offers the basic pros and cons of each, along with their applications, to help you decide between them.

October 21, 2024

Article

In today's rapidly evolving technological landscape, IT professionals with specialized skills are highly sought after across many industries. A career in IT provides the opportunity to harness your technical expertise to drive innovation and streamline business processes. Delve into the diverse career paths, critical skills, and various roles within the IT field to embark on a fulfilling and impactful career that shapes the future of technology.

Ready to start learning? Explore our catalog of IT support, network, and cloud computing courses for beginners and experienced professionals. 

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