DHCP is Dynamic Host Control Protocol that is used to control the assignment of IP addresses to all the devices that are connected to the router. These devices includes computers, laptops and smart phones. The router assign unique IP addresses to each of the devices that is connected to the router and ask for the IP address. The router uses DHCP protocol for the purpose of assigning IP address to the devices.
A power supply tester is specifically designed to test DC voltage on most connectors coming from a PC power supply. A multimeter measures electrical properties such as voltage, amps, and resistance.
It would help in building the right architecture and configuration that would decrease those operations times by a large magnitude like uploading or updating large number of records.
