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Which of the following application layer protocols correspond with TCP (3):

a) DNS
b) FTP
c) HTTP
d) SMTP

User Sdfsdf
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Final answer:

FTP, HTTP, and SMTP are the application layer protocols corresponding with TCP, as they use TCP for reliable data transfer. DNS usually uses UDP but can employ TCP for specific tasks.

Step-by-step explanation:

Among the application layer protocols that correspond with TCP, the ones listed are: FTP (File Transfer Protocol), HTTP (Hypertext Transfer Protocol), and SMTP (Simple Mail Transfer Protocol). While these protocols utilize TCP for reliable transmission, DNS typically uses UDP but can use TCP for tasks that require reliability like zone transfers. FTP provides the rules for transferring files between a client and server, HTTP is used for transferring web pages on the internet, and SMTP is used for sending emails.

User Silvo
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