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Encryption: what's the difference between VPN, TLS, and S/MIME? CompTIA •
VPNs: when one connects to a VPN server, does the computer first have to go through their ISP's DNS server? CompTIA •
NetBIOS: when we share printers, files or map drives on a network, do we still use NetBIOS or is it called differently today on modern Windows systems? CompTIA •
Subnet mask: what does Wes mean when he's talking about a class C private IP with a class B subnet mask? CompTIA •
Why does the strength of my WiFi signal decreases once I connect to it? General Discussion •
Wireless devices: can modems be built-in into routers? CompTIA •
Network Devices: does WiFi in a router always act as a hub or can it sometimes work as a switch as well? CompTIA •
