Fundamentals of IT Networking – Free Udemy Courses
Learn IT Networking Fundamentals with real-world Examples
What you’ll learn
Fundamentals of IT Networking – Free Udemy Courses
- Learn how the Internet works
- OSI Model
- Ethernet Switches
- Firewall
- Next generation Firewalls
- LAN technologies
- WAN Technologies
Requirements
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No Prerequisites required
Description
Learn IT Networking Fundamentals with real-world Examples.
A router is a type of device which acts as the central point among computers and other devices that are a part of the network.
Ethernet switching connects wired devices such as computers, laptops, servers, and printers to a local area network (LAN). Multiple Ethernet switch ports allow for faster connectivity and smoother access across many devices at once. First introduced in 1990 and has since dramatically evolved, ethernet switches are the most common form of network switches.
Firewalls have existed since the late 1980s and started as packet filters, which were networks set up to examine packets, or bytes, transferred between computers. Though packet filtering firewalls are still in use today, firewalls have come a long way as technology has developed throughout the decades.
Next-Generation Firewalls inspect packets at the application level of the TCP/IP stack and can identify applications such as Skype, or Facebook and enforce security policies based on the type of application.
Who this course is for:
- Anyone who wants to understand how the Internet and Network works
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