APPLICATION LAYER
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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DHCP
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DNS
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HTTP
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FTP
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Detailed explanation-1: -The DNS protocol defines an automated service that matches resource names with the required numeric network address. It includes the format for queries, responses, and data formats.
Detailed explanation-2: -Hypertext Transfer Protocol (HTTP) is a method for encoding and transporting information between a client (such as a web browser) and a web server. HTTP is the primary protocol for transmission of information across the Internet.
Detailed explanation-3: -The Transport Layer Security (TLS) protocol adds a layer of security on top of the TCP/IP transport protocols. TLS uses both symmetric encryption and public key encryption for securely sending private data, and adds additional security features, such as authentication and message tampering detection.