A computer’s network card works by taking the data given to it by the CPU and sending it to a destination. It translates the data into a form that can be transferred via cables and then translates the data it receives back into data usable by the computer.Know More
Network interface cards receive this data from buses on the computer’s motherboard, typically those that send information toward the peripheral slots. The information is converted from a parallel structure to a linear structure by the network card, so it can readily transmit along cables. Once the network card receives the address for the destination device, the data is sent. Information sent back is then converted back into parallel structure and redistributed along the motherboard’s buses, so the CPU can process the received data.
Network cards can have multiple identifying addresses and can connect to several different networks at the same time. The process of managing what data goes to which address on which network is controlled by the network card. Other devices, such as printers, tablets and external hard drives can have their own network cards, and they can be designed to communicate with only specific networks. Every device on a network frequently broadcasts its address automatically, so transmitting data is easy.Learn More
iSCSI stands for Internet Small Computer System Interface. It enables a remote connection between a client computer and a server. The remote server is, in this case, a storage volume that shows up as a virtual hard drive on the local computer.Full Answer >
An unlimited data hotspot is a location or device that provides an unrestricted Internet connection for computer, tablet and cellphone users. Some Internet service providers offer mobile hotspot devices that provide users with a high-speed connection to the Internet when they're away from their home or work network.Full Answer >
A digital footprint is trail a user leaves every time he surfs the Internet or uses a website. When users engage in such activities as sending emails, uploading or downloading videos and pictures, or filling out registration forms online, bits of personal information are left behind for others to track.Full Answer >
Sample proxy letters are templates of letters a person writes to give another person the authorization to perform a specific task on their behalf. A short sample of a proxy letter is: "Dear XYZ corporation, My name is ABC Brown, and I will be unable to attend this month's shareholder's meeting. I am authorizing QRS Brown to vote on my behalf at the meeting."Full Answer >