Explain the Two Different Categories of Application Layer Protocols, and Then

question 14

Essay

Explain the two different categories of Application layer protocols, and then detail the PDU used at this layer.

---

Definitions:

Do...While Loop

A control flow statement in programming that repeatedly executes a block of code at least once and then repeats as long as a specified condition remains true.

Pretest Loop

A pretest loop is a control structure that tests its condition before the body of the loop is executed, ensuring that the loop body may not run at all if the condition is not met initially.