• Bluetooth vs Wi-Fi   What's the difference

• Default Gateway Explained

• Ethernet Cables, UTP vs STP, Straight vs Crossover, CAT 5,5e,6,7,8 Network Cables

• How a DNS Server (Domain Name System) works

• IP Address - IPv4 vs IPv6 Tutorial

• MAC Address Explained

• Modem vs Router

• Network Connectors Explained

• Networking Tools

• Network Types_  LAN, WAN, PAN, CAN, MAN, SAN, WLAN

• PING Command - Troubleshooting Networks

• PING and TRACERT (traceroute) networking commands

• Plenum vs Non Plenum PVC Network Ethernet Cables

• Port Forwarding Explained

• Public vs Private IP Address

• TCP vs UDP Comparison

• VLAN Explained

• Hub, Switch, & Router Explained - What's the difference

• NAT Explained - Network Address Translation

• DHCP Explained - Dynamic Host Configuration Protocol

• Subnet Mask

Professor Messer YouTube Channel and Playlists

• Professor Messer YouTube Channel

• Professor Messer’s CompTIA 220-1101 A+ Training Course

• Professor Messer’s CompTIA 220-1102 A+ Training Course

Professor Messer videos

• Introduction to IP - CompTIA A+ 220-1101 - 2.1 - 2023-03-02

• Common Network Ports - CompTIA A+ 220-1101 - 2.1 - 2023-03-02

• Network Devices - CompTIA A+ 220-1101 - 2.2

• Software Defined Networking - CompTIA A+ 220-1101 - 2.2

• Network Services - CompTIA A+ 220-1101 - 2.4