Intro to Computing - How the Internet WorksA user visits a website using HTTPS. Which of the following happens during the connection setup?AThe browser uses port 80 to connectBThe browser sends data without encryptionCThe server ignores the HTTPS requestDThe browser and server exchange encryption keys using SSL/TLSCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand HTTPS handshakeHTTPS uses SSL/TLS to exchange encryption keys securely between browser and server.Step 2: Eliminate incorrect optionsData is encrypted, server does not ignore HTTPS, and port 443 (not 80) is used.Final Answer:The browser and server exchange encryption keys using SSL/TLS -> Option DQuick Check:HTTPS handshake = SSL/TLS key exchange [OK]Quick Trick: HTTPS handshake uses SSL/TLS key exchange [OK]Common Mistakes:MISTAKESThinking data is sent unencryptedAssuming server ignores HTTPSConfusing port 80 with 443
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