What is the primary objective of using a Content Delivery Network (CDN) in modern web application deployments?
A. To store and deliver cached static assets from geographically distributed proxy servers
B. To provide local multi-tab browsing interfaces
C. To manage remote email transport queues
D. To dynamically change structural HTML text files automatically
Answer: Option A
Solution (By JKSSB Mock Tests)
CDNs place cached static assets (images, video, CSS) on a distributed network of edge servers near user locations to significantly accelerate page performance.
What mechanism does a web browser implement to store layout stylesheets and image files from visited websites inside device storage to avoid re-downloading them on subsequent visits?
A.Static FTP file catalog adjustments
B.Running outbound SMTP mail server delivery routines
C.Browser Caching
D.Altering localized device hardware MAC address registries
Explanation:
Browser caching saves static website assets (like logos, CSS files, and scripts) to the local hard drive, reducing page load times and saving bandwidth during repeat visits.
Explanation:
POP3 (Post Office Protocol version 3) retrieves emails by downloading them to a local client device and typically deleting them from the mail server data storage.
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