IST Summitive Ms Yunus 9th

Physical Internet

A global shipping network where goods are transported seamlessly, akin to how information moves on the internet.

IP (Internet Protocol)

A unique address assigned to each device in a network, allowing them to communicate and share information.

TCP (Transmission Control Protocol)

Has a reliable and ordered delivery of data between devices on the internet, creating a stable connection.

UDP (User Datagram Protocol)

A faster, but less secure, way of sending data between devices, suitable for real-time applications.

HTTP (Hypertext Transfer Protocol)

The language websites and browsers use to request and display information, forming the basis of the World Wide Web.

DNS (Domain Name System)

A phone book for the internet, translating human-readable domain names into IP addresses computers understand.

Fiber Optic Cable

A high-speed, thin strand of glass or plastic that transmits data using light signals, allowing for fast and reliable communication over long distances.

Copper Wire

A traditional medium for transmitting electrical signals, commonly used in networking for slower but reliable data transfer.

WiFi

Is a wireless communication by using radio waves, allowing devices to connect to the internet without physical cables.

Router

Like a traffic cop for internet data, directing information between devices and managing the flow of data within a network.

Path

The route or way that data takes from one point to another in a network, determining the journey it follows.

Direct Connection

Linking two devices without intermediary devices, providing a dedicated and faster link.

Bandwidth

The capacity of a network to transmit data, representing the amount of information that can be sent in a given time.

Packet Metadata

Contains additional information about data packets, such as source and destination details, aiding in efficient routing and delivery.

IP Addresses

Are a unique numerical labels assigned to devices in a network, enabling them to be identified and communicate with each other.

Dynamic Routing

Automatic adjustments of network paths based on real-time conditions, optimizing data flow and adapting to changes.

Web Pages

Is a digital documents containing content such as text, images, and multimedia that can be accessed through a web browser.

Browsers

Are software applications that allow users to access and navigate web pages on the internet.

Servers

Are powerful computers that store and deliver web pages to users' browsers upon request, forming the backbone of the internet infrastructure.

Domain

Is a human-readable address that represents a unique location on the internet, making it easier for users to access websites.

WWW (World Wide Web)

A system of interconnected web pages and resources accessed via the internet, allowing users to navigate and share information globally.

Redundancy

Involves the duplication of critical components or systems to ensure continued operation in the event of a failure.

Fault Tolerance

Is the ability of a system to maintain functionality and data integrity despite encountering hardware or software failures.

Scalability

A system's capability to handle increased workload or demands by expanding resources without compromising performance.

Open Protocols

A communication standard that is openly available for implementation, fostering interoperability and reducing dependency on proprietary technologies.