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A Uniform Resource Locator (URL) is a reference or address used to access resources on the internet, providing the means to retrieve data using the web's protocol. It consists of multiple components including the protocol, domain name, path, and optionally a query string and fragment, each serving a specific purpose in locating and accessing the desired resource.
Hypertext Transfer Protocol (HTTP) is the foundation of data communication on the World Wide Web, allowing for the transfer of hypertext documents between clients and servers. It operates as a request-response protocol in the client-server computing model, enabling web browsers to fetch web pages from servers and display them to users.
The Domain Name System (DNS) acts as the phonebook of the internet, translating human-friendly domain names into IP addresses that computers use to identify each other on the network. It is a hierarchical and decentralized naming system that ensures efficient and reliable access to websites and online services.
Internet Protocol (IP) is a set of rules governing the format of data sent over the internet or local network, ensuring data packets are addressed and routed to their intended destinations. It is a fundamental component of the Internet Protocol Suite, which is essential for inter-network communications and is used in conjunction with other protocols like TCP and UDP to facilitate reliable data transmission.
Concept
Concept
A 'path' generally refers to a sequence or route that connects two points, which can be physical, digital, or metaphorical. Understanding paths involves analyzing the connections and transitions between nodes or states within a given context, such as geography, computer science, or personal development.
A query string is like a little message you add to the end of a website address to tell the website what you want to see or do. It's like when you ask your friend to bring you a red crayon instead of a blue one, so the website knows exactly what you need.
A Fragment Identifier is a component of a URI that allows direct access to a specific portion of a web resource, often enhancing user experience by efficiently navigating large documents or datasets. By appending a hash symbol followed by an identifier to a URL, it provides a means to link to or reference specialized sections without altering the original content structure.
A port number is a numerical identifier in networking used to specify a communication endpoint for a particular process or service on a host. It allows multiple services to operate on a single IP address by directing incoming and outgoing data to the correct application or service.
A second-level domain is the part of a domain name that is directly to the left of the top-level domain (TLD), often representing the organization's name or the purpose of the website. It plays a crucial role in branding and identity on the internet, as it is the most memorable part of a domain name for users.
Identifier resolution is the process of linking or mapping identifiers, such as URLs or URNs, to their corresponding resources or data. It is crucial in ensuring interoperability and accessibility of digital resources across different systems and platforms.
A web browser is a software application used to access and interact with information on the World Wide Web. It retrieves, presents, and traverses resources such as web pages, images, and videos, allowing users to navigate the internet seamlessly.
Concept
A Uniform Resource Identifier (URI) is a string of characters used to identify a resource on the internet, ensuring a standardized method for accessing various resources such as webpages, files, and databases. URIs enable the interaction between different systems and applications by providing a unique address to each resource, facilitating resource retrieval and exchange over networks.
A URL is like the address for a house on the internet, telling your computer where to find a website. Just like how you need an address to send a letter, your computer needs a URL to visit a webpage.
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