1a. If cell A1 equals 1, the function returns Bad. 1b. If cell A1 equals 2, the function returns Good. 1c. If cell A1 equals 3, the function returns Excellent. 1d. If cell A1 equals another value, the function returns No Valid Score. Here's another example. 2a.
In information technology, a protocol is the special set of rules that end points in a telecommunication connection use when they communicate. Protocols specify interactions between the communicating entities. Download this free guide.
Sometimes referred to as an access method, a protocol is a standard used to define a method of exchanging data over a computer network such as local area network, Internet, Intranet, etc.ach protocol has its own method of how data is formatted when sent and what to do with it once received, how that data is compressed or how to check for errors in data.