Understanding Key Information Systems and Technologies
Classified in Computers
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Internet Technologies
The internet relies on several key technologies:
- Transmission Control Protocol (TCP): Enables connections and data exchange between hosts.
- Internet Protocol (IP): A unique 32-bit numeric address for each computer, represented by four numbers (0-255) separated by periods.
- Domain Name System (DNS): Converts domain names (e.g., google.com) to IP addresses.
- Hypertext Transfer Protocol (HTTP): The standard for transferring web pages.
- Hypertext Markup Language (HTML): Formats documents and links to other resources.
- Uniform Resource Locator (URL): References a web resource's location and retrieval method.
Cloud Computing
Cloud computing provides access to shared computing resources over a network. Different service models exist:
- Software