Answer:
File format:
The file format basically describe the main structure of the data. It is the standard way for designing the different types of data in very particular file format. The information is basically encoded in the computer file as storage.
There are different types of file format such as:
- Word document
- Web page image
- Adobe post script file
- Multimedia file
Protocol is basically define the proper procedure for handling the different types of the data in he database. It is the set of guideline and rules are are specifically used in communication in the form of data or information.