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CompTIA A+ Exam Codes 220-1001 & 220-1002 (Core 1 & Core 2) CompTIA •
Lending admin password to someone: can anyone who has temporary admin access to the command line start another process with admin privileges from the command line? CompTIA •
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 •
Installing Windows on a PC: why is the MBR partition style restricted to 4 partitions? 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 •
Troubleshooting printers: how to clean dried nozzles? CompTIA •
Subnet mask: what does Wes mean when he's talking about a class C private IP with a class B subnet mask? CompTIA •
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 •
Wireless Devices: Should I disable DLNA and File Sharing (Samba) options on my router's modem? CompTIA •
How to troubleshoot a vertical line of green pixels on a laptop's display? CompTIA •
A+ Is it possible to upgrade an HDD laptop to an SSD laptop? CompTIA •
A+ 901-902 Study Aides CompTIA •
