Seekh Logo

AI-powered learning platform providing comprehensive practice questions, detailed explanations, and interactive study tools across multiple subjects.

Explore Subjects

Sciences
  • Astronomy
  • Biology
  • Chemistry
  • Physics
Humanities
  • Psychology
  • History
  • Philosophy

Learning Tools

  • Study Library
  • Practice Quizzes
  • Flashcards
  • Study Summaries
  • Q&A Bank
  • PDF to Quiz Converter
  • Video Summarizer
  • Smart Flashcards

Support

  • Help Center
  • Contact Us
  • Privacy Policy
  • Terms of Service
  • Pricing

© 2025 Seekh Education. All rights reserved.

Seekh Logo
HomeHomework Helpcomputer-scienceContent Delivery Networks

Content Delivery Networks

A network of distributed servers that cache and deliver web content, such as images and videos, across different geographical locations to reduce latency and improve website performance

intermediate
2 hours
Computer Science
0 views this week
Study FlashcardsQuick Summary
0

Overview

Content Delivery Networks (CDNs) are essential for improving the performance and reliability of websites. By distributing content across multiple servers located closer to users, CDNs reduce latency and enhance load times. This is particularly important for businesses that rely on fast and efficient...

Quick Links

Study FlashcardsQuick SummaryPractice Questions

Key Terms

Edge Server
A server located close to users that caches content to reduce latency.

Example: An edge server in New York serves content to users in that region faster than a server in California.

Caching
Storing copies of files to reduce load times for future requests.

Example: When a user visits a website, the images may be cached to load faster on subsequent visits.

Latency
The time it takes for data to travel from the server to the user.

Example: Lower latency means faster loading times for web pages.

Load Balancing
Distributing network traffic across multiple servers to ensure no single server is overwhelmed.

Example: Load balancing helps maintain website performance during high traffic periods.

DDoS Attack
A malicious attempt to disrupt the normal functioning of a targeted server by overwhelming it with traffic.

Example: CDNs can help mitigate DDoS attacks by absorbing excess traffic.

SSL Certificate
A digital certificate that provides authentication for a website and enables an encrypted connection.

Example: Websites with SSL certificates show 'https://' in the URL, indicating a secure connection.

Related Topics

Web Hosting
Understanding how web hosting works is essential for implementing CDNs effectively.
intermediate
Network Security
Network security principles are crucial for understanding the protective features of CDNs.
advanced
Cloud Computing
Cloud computing concepts relate to how CDNs utilize distributed resources for content delivery.
intermediate

Key Concepts

Edge ServersCachingLatencyLoad Balancing