Getting Ready for the Interview A lot of us are quite nervous when we go through our first interviews. There are a lot of things at stake(걸려있다), and it might be hard not to freak out(당황하다). But don't panic. You can do this if you prepare. With interviews, as with lots of other things in life, practice makes perfect. In order to get this practice, try doing mock interviews. Pretending that you're..

1. Intro to Software What is Software Video games, music players, and internet browsers are all different types of software that have completely different functions. Think of the apps on your phone and your laptop. We spend a lot of time interacting with this type of software but we may not know how it actually works or gets added to our systems. In the last few videos, we learned about networki..

2. Limitations of the Internet History of the Internet The Internet has become an essential part of our lives. Our bank accounts, entertainment, news and education are all on the Internet. It's important to learn why that is, since some of the original designs of the Internet have reached their limitations. As an IT support specialist, you should understand what the future of the Internet holds ..

1. What is networking Basics of Networking When most people think of the Internet, they think of a magical cloud that lets you access your favorite websites, shop online, and you're seemingly endless stream of cat pictures. But there isn't any magic involved. There's no mysterious entity that grants us a cat picture on demand. The Internet is just an interconnection of computers around the world..

Interacting with the OS: User Space Okay, we've covered the kernel's major responsibilities. Now, let's discuss the final major aspect of an operating system, how humans interact with it. This is what we call, the userspace. When we interact with an operating system, we want to do certain functions like create files and folders, open applications, delete items, you get the idea. There are two wa..

1. What's an operating system? Remote connection In this lesson, we're going to learn about remote connection. SSH or secure shell is a protocol implemented by other programs to securely access one computer from another. To use SSH, you need to have an SSH client installed on the computer you're connecting from along with an SSH server on the computer you're trying to connect to. Keep in mind th..