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.
The Internet Protocol (IP) is a routable protocol that handles IP addressing, routing, and the fragmentation and reassembly of packets. The Address Resolution Protocol (ARP) handles resolution of an Internet layer address to a Network Interface layer address, such as a hardware address.