What is the rate of US postage stamps? The current rate for US Postage Stamps is $.46 for a First Class Letter, $0.33 for a domestic postcard & $1.10 for first class international mail. Additional rates can be obta â¦ ined at your local post office.
Protocol is defined as the rules and customs of a group or a standard procedure. An example of protocol is the method by which a learning center must document their students' progress. protocol. an original draft or record of a document, negotiation, etc.
Common Standard Protocols [edit]. Protocol-a set of rules governing the way that devices communicate with each other. With networks and the internet, we need to allow computers to talk to each other. To make sure that a computer talks to another in a way that the other understands, there are sets of rules governing modes of communication. These rules are called protocols.