Computer Science for IGCSE & O level - The Internet And Its Uses (Section 6 - No. 16)
What is the primary function of a 'Certificate Authority (CA)'?
To encrypt all the data sent over the internet.
To issue and manage digital certificates.
To translate domain names into IP addresses.
To block access to a website.
Explanation
A Certificate Authority (CA) is a trusted entity that issues and manages digital certificates.
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