Which protocol is used for sending email at the Application Layer?

Practice Questions

Q1
Which protocol is used for sending email at the Application Layer?
  1. HTTP
  2. FTP
  3. SMTP
  4. SNMP

Questions & Step-by-Step Solutions

Which protocol is used for sending email at the Application Layer?
  • Step 1: Understand that the Application Layer is a part of the network model that deals with high-level protocols for communication.
  • Step 2: Identify that there are different protocols used for various purposes in the Application Layer.
  • Step 3: Recognize that SMTP stands for Simple Mail Transfer Protocol.
  • Step 4: Learn that SMTP is specifically designed for sending emails over the internet.
  • Step 5: Conclude that SMTP is the protocol used for sending email at the Application Layer.
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