CompTIA Network+ Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Study for the CompTIA Network+ Exam. Enhance your skills with flashcards and multiple choice questions, each with explanations. Prepare effectively for your certification exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is the primary purpose of a Content Delivery Network (CDN)?

Enhance data security
Increase the speed of data transfer
Manage user access to data
Store data in a single location

The correct answer is: Increase the speed of data transfer

The primary purpose of a Content Delivery Network (CDN) is to increase the speed of data transfer. CDNs achieve this by distributing content across a network of servers located in various geographic locations, allowing users to access the content from a server that is physically closer to them. This proximity reduces latency, as data has to travel shorter distances, resulting in quicker loading times for websites and applications. Additionally, CDNs can cache static content, such as images and videos, at these edge servers. This caching allows users to retrieve that content more quickly, as it doesn't need to be fetched from the origin server with each request. By optimizing the delivery routes and balancing server loads, CDNs enhance the overall performance of web applications, providing a seamless user experience. While enhancing data security, managing user access, and storing data are important aspects of network architecture, they are not the primary function of a CDN, which is fundamentally about improving the speed and reliability of content delivery on the internet.