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The Ultimate Glossary of eLearning Terms

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CDN is a global network of proxy servers deployed in multiple data centers to enable the high availability and high performance of content being viewed by the learner. FAQs allow learners to get the information they need without having to contact the vendor directly. . PNG (Portable Network Graphics). Certification.

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The A to Z of eLearning Acronyms Part 2

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Expanded to the Payment Card Industry Data Security Standard this acronym describes whether or not a vendor is adhering to the appropriate industry standards of payment information collection and processing. The server only needs to provide whatever information the client needs to interact with the service.