CyberCertPrepWeb App FundamentalsFront-end vs Back-endEASYFree question
A user fills out a login form in their browser and clicks Submit. On which side does the server verify the username and password against the database?
- A.CDN edge node
- B.Client-side (the browser)
- C.Back-end (the server)
- D.DNS server
Why C is correct
Authentication logic - checking credentials against a database - runs on the back-end server where the application code and database are accessible. The browser (front-end) only collects and submits the data.
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