Servers are specialized computers for tasks like hosting websites (Web Servers), managing data (Database Servers), or running applications (Application Servers),
E:\Dave Gray Web-Lessons (Video-Notes)\Mukesh GuptaJi
Data Centers are physical facilities housing these servers, categorized by ownership/location (On-premise, Colocation, Hyperscale, Edge) and deployment (Cloud/Virtual, Physical/Dedicated).
Key types include Web, Database, App, File, Mail, Proxy, DNS, and Virtual/Cloud servers, working within On-Premise, Colocation, Hyperscale, or Edge data centers, offering different scales, control, and resource allocation for software and web needs.
Types of Data Centers
Types of Servers
- Web Servers: Host websites, delivering content (HTML, images) to browsers (e.g., Apache, Nginx).
- Application Servers: Run business logic and apps, serving dynamic content (e.g., Java EE, Node.js).
- Database Servers: Store, manage, and retrieve structured data (e.g., MySQL, SQL Server).
- File Servers: Centralized storage for shared files and folders.
- Mail Servers: Handle email sending, receiving, and storing (SMTP, POP3, IMAP).
- Proxy Servers: Act as intermediaries for requests, offering security, caching, or anonymity.
- DNS Servers: Translate domain names (like google.com) into IP addresses.
- Virtual Servers (VPS/Cloud): Software-based servers sharing hardware resources, offering flexibility.
- Dedicated Servers: Single-tenant physical servers for high performance and control.
- FTP Servers: Transfer files between computers.
- Game Servers: Host multiplayer online games.