A distributed network of servers that can efficiently deliver content to users. CDNs store cached content on edge server in point-of-presence (POP) locations that are close to end users. Offers developers a global solution for rapidly delivering high-bandwidth content to users by caching their content at strategically placed physically nodes across the world. CDN can also accelerate dynamic that cannot be cashed, by leveraging various network optimizations using CDN POPs. Ex: bypass Border Gateway Protocol.

AZ 900 Azure Fundamentals exam tests your knowledge of cloud concepts, Azure services, Azure workloads, security and privacy in Azure, as well as Azure pricing and support. .

Syllabus:
Describe cloud concepts (20-25%)
Describe core Azure services (15-20%)
Describe core solutions and management tools on Azure (10-15%)
Describe general security and network security features (10-15%)
Describe identity, governance, privacy, and compliance features (20-25%)
Describe Azure cost management and Service Level Agreements (10-15%)