A content delivery network (CDN) is a system of distributed servers that deliver web content to users based on their geographic location. It maintains copies of files like media, software updates, and websites from an origin server in multiple points of presence around the world to provide fast access and delivery to users. Major CDN providers include AWS CloudFront, Akamai, Google, and CloudFlare. Websites and apps like Instagram, Facebook, and others use CDNs to efficiently deliver content to global users.

1. CDN
Content Delivery Network

2. About Me
Jobin Joseph
Sr. System Administrator
Organization : KuwaitNET
Company : www.KuwaitNET.net
Personal : www.JobNix.in
Twitter : @redhatjobin

3. What is CDN ?
Content Delivery Network or Content Distribution Network
(CDN) is a server setup which allows for faster, more
efficient delivery of your media files on a Website.

4. How ?
It does this by maintaining copies of your media at different
points of presence (POPs) along a global network to
ensure quick client access and the fastest delivery
possible.

5. CDN providers
➢
AWS CloudFront
➢
Akamai
➢
Google
➢
CloudFlare
➢
Softlayer etc.

7. Cloud Storage and CDN
Eg : AWS S3 and Cloudfront

8. Create an S3 Cloud Storage

9. Enable CDN on Cloud Storage

11. Who uses CDN ?

12. instagram
<span class="img" style="background-image:
url(http://distilleryimage5.instagram.com/c4688d7
a209e11e2868c123138178ded_7.jpg); ">

14. Facebook
https://fbcdn-sphotos-g-a.akamaihd.net/hphotos-ak-snc6/602495_447686935267566_822917723_n.jpg

15. CloudFlare is the next-generation CDN
CDN, Caching, and DNS service.
Free Account for 1 domain
url : www.cloudflare.com

18. Website traffic is routed through our global network which is powered by 23 data centers around the world.

23. Questions ?