Solution:
- Start by making a list of the network protocols you already know about (e.g. TCP, UDP, HTTP, HTTPS).
- Use a search engine (e.g. Google) to search for “common network protocols” or “top network protocols”.
- Browse through the search results to find websites that list and/or explain common network protocols.
- Read about the features and capabilities of the network protocols that are listed.
- Add the network protocols that are mentioned as being common or popular to your list.
- Continue this process until you have compiled a list of the most common network protocols.