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CompTIA A+ certification exam preparation (220-1001) - Internet and cloud - Part 8

CompTIA A+ (220-1001): Cert Prep is a comprehensive 10-part series designed to help IT professionals prepare for the CompTIA A+ Core 1 (220-1001) exam, focusing on critical IT support tasks and basic troubleshooting skills. In this section, CompTIA expert Mike Meyers explores the basics of the Internet – from broadband connections to VPNs and the basic virtualization concepts that must be applied to test success. You have access. He explains the differences between LAN, WAN, MAN, and PAN, and analyzes the functions of server-based and local firewalls. It explores classic email protocols, goes beyond the general VPN settings and shows how to set up IoT devices. In addition, it explains how to set up a virtual machine and explores the fundamentals of cloud computing in depth.