Which of the following protocols operates at the Application Layer of the TCP/IP

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Question: Which of the following protocols operates at the Application Layer of the TCP/IP model?

Options:

Correct Answer: DNS

Solution:

DNS (Domain Name System) operates at the Application Layer of the TCP/IP model.

Which of the following protocols operates at the Application Layer of the TCP/IP model?

Which of the following protocols operates at the Application Layer of the TCP/IP model?

Step 1: Understand the TCP/IP model, which has four layers: Application, Transport, Internet, and Network Access.
Step 2: Identify the Application Layer, which is the top layer responsible for user interface and application services.
Step 3: Recognize that protocols like DNS (Domain Name System) are used to resolve domain names to IP addresses.
Step 4: Confirm that DNS is indeed a protocol that operates at the Application Layer.

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