Computers that communicate over a network must follow certain <u>protocols or rules</u>, in order to ensure that data are transmitted properly and understood.
<h3>What is a protocol?</h3>
A protocol can be defined as a formatted blocks of data that have been designed and established to obey a set of standard rules (conventions) such as the Transmission Control Protocol and Internet Protocol (TCP/IP).
In Computer networking, all computers and other network devices that communicate over a network must follow certain <u>protocols</u><u> or rules</u>, in order to ensure that data are transmitted properly and well understood by end users.
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Answer:
i think it A but idk but in my opinion i think it is A hope you get it correct
Explanation:
1 protect a worksheet
2 drag the worksheet tab
3 rename worksheet
4 navigate between worksheet
Answer:
because if they give you the option to not work on those times and days than most people would pick not to
