Wired and Wireless Networks

Wired and Wireless Networks

1. VPN

   • Virtual Private Network
   • Helps people around the world communicate securely
   • Keeps your data private
   • VPN provides privacy, freedom and security
   • Privileges of VN: use cloud where students can read and staff can read and edit.

2. LAN

   • Local Area Network
     • Small geographical area

3. WAN

   • Large geographical area

4. Cloud

   • Collection of servers which hold data and run applications
   • Increase Storage

5. DNS

   • Domain Name Server
   • The rule of DNS is to find IP addresses of websites

6. htmal

   • hyper text mark up language

7. Static IP address

   • Examples: printer, router, servers

8. Internet

   • FTP: File Transfer Protocol URL: Unique Resource Location http: Hyper text transfer protocol www: world wide web