The Protocol That Is Used for Transfer of Mail from a User

question 29

Multiple Choice

The protocol that is used for transfer of mail from a user agent to a MTA and from one MTA to another is the _________ .

• A)SMTP
• B)MIME
• C)IMAP
• D)POP3

---

Definitions:

Two-tail Test

A statistical hypothesis test in which the area of interest, or rejection region, is in both tails of the probability distribution, used to determine if there is a significant difference in either direction.

Z-test

A statistical test used to determine if there is a significant difference between sample and population means under the assumption of a normal distribution.

Chi-square Goodness-of-fit

A statistical test to determine how well observed data fit an expected distribution, generally used for categorical data.

Chi-square Technique

A statistical test used to determine the difference between observed results and expected results in categorical datasets.