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Internet Concepts Flashcards
OCR GCSE J277 Computer Science specification
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Internet
A global network of interconnected networks that use standard protocols to communicate.
DNS (Domain Name System)
A system that translates domain names (e.g., www.example.com) into IP addresses.
IP Address
A unique numerical identifier assigned to a device on a network, used for communication.
MAC Address
A unique hardware identifier assigned to a network interface card (NIC).
Hosting
Providing services or storage space for websites or applications on a server.
Cloud Computing
Using remote servers hosted on the Internet to store, manage, and process data.
HTTP
A protocol used for transferring web pages over the Internet.
HTTPS
A secure version of HTTP that encrypts data transferred between a web browser and server.
FTP
A protocol used for transferring files between computers on a network.
Client-Server Model
A network model where clients request services and servers provide them, such as hosting websites or managing data.

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