What is the standard port and protocol used by HTTP?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Study for the CPSA Port Numbers Exam. Practice with flashcards and multiple choice questions, each with hints and explanations. Get ready for your test!

Multiple Choice

What is the standard port and protocol used by HTTP?

Explanation:
HTTP is an application-layer protocol that runs over TCP to ensure reliable, in-order delivery of data. The default, well-known port for standard (unencrypted) HTTP traffic is 80, using TCP. This is why port 80 TCP is the correct pairing for HTTP. For contrast, HTTPS uses TCP port 443 with encryption (TLS), DNS typically uses UDP port 53, and SSH uses TCP port 22.

HTTP is an application-layer protocol that runs over TCP to ensure reliable, in-order delivery of data. The default, well-known port for standard (unencrypted) HTTP traffic is 80, using TCP. This is why port 80 TCP is the correct pairing for HTTP. For contrast, HTTPS uses TCP port 443 with encryption (TLS), DNS typically uses UDP port 53, and SSH uses TCP port 22.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy