What is the main benefit of using a "Content Delivery Network (CDN)" in cloud…
2025
What is the main benefit of using a "Content Delivery Network (CDN)" in cloud Environments?
- A.
Reduced cost
- B.
Improved website performance and reduced latency
- C.
Improved network security
- D.
Enhanced data storage
Attempted by 9 students.
Show answer & explanation
Correct answer: B
Correct answer: Improved website performance and reduced latency
Explanation:
CDNs cache static and cacheable content on geographically distributed edge servers so users fetch data from a nearby location, which lowers round-trip time and reduces latency.
Serving content from the edge offloads traffic from the origin server, improving load times and helping the site handle traffic spikes more reliably.
Secondary benefits can include reduced origin bandwidth usage (which may lower costs) and optional security features such as DDoS protection or a web application firewall, but these are not the primary purpose.
Key takeaway: The main benefit of a CDN is faster, lower-latency delivery of content to users through geographically distributed caching and edge delivery.