All the complete videos of 6 courses of the specialization is available here
COURSE 1:Technical Support Fundamentals-In this course, you’ll be introduced to the world of Information Technology, or IT. This course is the first of a series that aims to prepare you for a role as an entry-level IT Support Specialist.
https://www.youtube.com/watch?v=awLnur5Yt9o&list=PLmAuaUS7wSOOVu9gC0jYfKCmFKGaDxwqj&index=2&t=3841s
COURSE 2:The Bits and Bytes of Computer Networking-This course is designed to provide a full overview of computer networking. In this course, we’ll cover everything from the fundamentals of modern networking technologies and protocols to practical applications and network troubleshooting.
https://www.youtube.com/watch?v=QKfk7YFILws&list=PLmAuaUS7wSOOVu9gC0jYfKCmFKGaDxwqj&index=2
COURSE 3:Operating Systems and You: Becoming a Power User-In this course, you’ll learn how to use the major operating systems, Windows and Linux, which are a core component of IT. Through a combination of video lectures, demonstrations, and hands-on practice, you’ll learn about the main components of an operating system and how to perform critical tasks like managing software and users, and configuring hardware.
https://www.youtube.com/watch?v=Snrh580U3tI&list=PLmAuaUS7wSOOVu9gC0jYfKCmFKGaDxwqj&index=3
COURSE 4:System Administration and IT Infrastructure Services-This course will transition you from working on a single computer to a whole fleet. Systems administration is the field of IT that’s responsible for maintaining reliable computers systems in a multi-user environment.
https://www.youtube.com/watch?v=1DvTwuByjo0&list=PLmAuaUS7wSOOVu9gC0jYfKCmFKGaDxwqj&index=4
COURSE 5:IT AUTOMATION -it's not that scary!-This course is designed to give you an introduction to concepts related to the automatic management of infrastructure in the IT industry. Using tools like scripting languages, version control, configuration management systems, and monitoring solutions, this course will give you an introduction to automation in IT.
https://www.youtube.com/watch?v=ce434nD79nU&list=PLmAuaUS7wSOOVu9gC0jYfKCmFKGaDxwqj&index=5
COUSRSE 6:IT Security: Defense against the digital dark arts -This course covers a wide variety of IT security concepts, tools, and best practices. It introduces threats and attacks and the many ways they can show up.
https://www.youtube.com/watch?v=6MYF6Zo6i6A&list=PLmAuaUS7wSOOVu9gC0jYfKCmFKGaDxwqj&index=6