DATA LINK LAYER WIRED NETWORKS
WIRED LANS ETHERNET PROTOCOL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The Hypertext Transfer Protocol over Secure Socket Layer uses port ____
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80
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443
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21
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25
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Explanation:
Detailed explanation-1: -It uses port 443 by default, whereas HTTP uses port 80. All secure transfers require port 443, although the same port supports HTTP connections as well. Before a data transfer starts in HTTPS, the browser and the server decide on the connection parameters by performing an SSL/TLS handshake.
Detailed explanation-2: -By default, HTTPS connections use TCP port 443. HTTP, the unsecure protocol, uses port 80.
Detailed explanation-3: -HTTPS (Hypertext Transfer Protocol Secure) is a secured HTTP version where all traffic is bind with strong encryption that passes through 443. This port is also connected with TCP protocol and creates a secure connection between the webpages and browser.
There is 1 question to complete.