Application Layer MCQ

Below Application Layer quiz are Multiple Choice Questions (MCQs) type Quiz. These Application Layer MCQ Questions helps you to refresh your Application Layer, you can see the correct option by clicking on it. .
  • 1. In FTP, the well-known port ____ is used for the control connection and the well-known port ________ for the data connection.

    • 21; 22
    • 21; 20
    • 20; 21
    • All of above