| Internet | WWW |
| Network | Browser |
| HTML | URL |
| ISP | HTTP |
| World Wide Web, an information system on the Internet that allows documents to be connected to other documents by hypertext links. | Global computer network providing information and communication facilities, consisting of interconnected networks using standardized communication protocols. |
| Software application used to access and view information on the World Wide Web. | A collection of interconnected devices and systems, such as computers and servers, that can communicate with each other. |
| Uniform Resource Locator, a web address that specifies the location of a resource on the Internet. | Hypertext Markup Language, a standard system for tagging text files to achieve font, color, graphic, and hyperlink effects on the World Wide Web. |
| Hypertext Transfer Protocol, the protocol used for transmitting hypermedia documents on the World Wide Web. | Internet Service Provider, a company that provides access to the Internet for individuals and organizations. |
| Download | Upload |
| Instant Messaging Client | Text Messaging |
| File Sharing | Group Chat |
| Emoticons | Presence Status |
| To transfer data from a local device to a remote computer or server. | To copy or transfer data from a remote computer or server to a local device. |
| The ability to send and receive text-based messages within an instant messaging client. | A software application that allows users to send and receive instant messages over a network. |
| A feature that enables multiple users to participate in a single chat conversation within an instant messaging client. | The capability to share files, such as documents, images, or videos, through an instant messaging client. |
| An indicator that shows the availability or current status of a user in an instant messaging client. | Glyphs or characters used to represent emotions or convey feelings in an instant messaging client. |
| Email Clients | Inbox |
| Spam | Attachment |
| Folders | Cloud Storage Client |
| File Syncing | Automatic Backup |
| The folder or section in an email client where incoming email messages are stored. | Software applications that allow users to send, receive, and manage their email messages. |
| A file or document that is sent along with an email message. | Unwanted or unsolicited email messages, usually consisting of advertisements or promotional content. |
| A software application or service that allows users to access, manage, and store data in a cloud storage system. | Organizational containers within an email client where users can categorize and store their email messages. |
| The process of creating regular and automated backups of files and folders to ensure data integrity and protection against data loss in cloud storage. | The process of automatically making files available on multiple devices by keeping them up-to-date across all platforms through cloud storage. |
| Offline Access | Ipv4 |
| Ipv6 | MAC Address |
| IP | Internet Protocol Version 4 |
| Internet Protocol Version 6 | Media Access Control Address |
| The fourth version of the Internet Protocol, which is the primary protocol in use on the Internet. | The capability of a cloud storage client to allow users to access and work on their files even without an internet connection, with changes automatically synced when online. |
| Media Access Control Address, a unique identifier assigned to network interfaces for communications at the data link layer of a network segment. | Internet Protocol version 6, the most recent version of the Internet Protocol, designed to succeed IPv4. |
| The fourth version of the Internet Protocol, which is the primary protocol in use on the Internet. | Internet Protocol, a protocol that provides the basis for addressing and routing packets of data across a network. |
| A unique identifier assigned to network interfaces for communications at the data link layer of a network segment. | The most recent version of the Internet Protocol, designed to succeed IPv4. |
| Network Interface | Data Link Layer |
| OSI Model | Public IP |
| Private IP | NAT |
| MAC Addresses | Mac Address Spoofing |
| The second layer in the OSI model, responsible for the reliable transmission of data frames between network nodes. | A device or software component that enables a computer to connect to a network. |
| A globally unique IP address that is assigned to a device connected to a public network. | Open Systems Interconnection model, a conceptual framework that standardizes the functions of a communication system into seven layers. |
| The process used to translate private IP addresses to public IP addresses, and vice versa. | An IP address that is reserved for internal use within a private network. |
| The practice of modifying the media access control address of a network device to masquerade as a different device or to bypass access controls. | A unique identifier assigned to network interfaces for communications on the physical network segment. |
| GET | POST |
| HTTP Response | Status Code |
| Header | Hyperlink |
| Tag | HTTP Cookie |
| "An HTTP method utilized for transmitting data to a server with the aim of establishing a new resource; extensively employed within web forms." | An HTTP method is employed to retrieve data from a server, commonly utilized for requesting web pages. |
| A three-digit number is included in an HTTP response, serving as an indication of the status of the requested resource or the result of the requested action. | A message sent by a server in reply to a request. |
| A reference or navigation element within an HTML document that permits convenient user navigation to an alternative page or resource. | In an HTTP request or response, additional information is included alongside the main content, which supplies specific details pertaining to the request or response, such as the type of content or cookies. |
| A small piece of data stored on the user's computer by the web browser while browsing a website. | In HTML, a markup element is used to define the structure and presentation of a web page. These elements are enclosed in angle brackets, such as "< >". |
| Session Cookie | Persistent Cookie |
| Tracking Cookie | Selector |
| Value | Embedded Inline External CSS |
| Style Attribute | External CSS |
| A type of HTTP cookie that is stored on the user's computer for a longer period of time and remains even after closing the web browser. | A type of HTTP cookie that is only stored temporarily and is deleted when the user closes the web browser. |
| A CSS Selector is a pattern used to select the elements you want to style in a web page. | A cookie used to track the browsing behavior of the user across different websites. |
| The technique of including CSS styles directly within the HTML document using the 'style' attribute of HTML elements. | A CSS Value is the assigned data or measurement used to define the visual appearance of a CSS property. |
| A separate CSS file that is linked to an HTML document using the 'link' element. | An HTML attribute used to define inline styles for a specific HTML element. |
| Stylesheet | Cascade |
| DNS | Address Resolution |
| Domain | IP Address |
| Top-Level Domain (TLD) | Hostname |
| The process of combining and applying multiple CSS stylesheets and inline styles, resolving conflicts and producing the final style for an element. | A file containing CSS code with a .css extension, used to define styles for HTML documents. |
| The process of associating a network layer address, like an IP address, with a data link layer address, such as a MAC address. | A decentralized naming system is employed to convert domain names into IP addresses. |
| A numerical label is given to every device connected to a computer network that utilizes the Internet Protocol for communication. | A distinct title that designates a website on the Internet. |
| A label is designated to a device that is linked to a computer network. | A top-level domain is the last part of a domain name that follows the final dot, such as .com, .org, or .net. |
| Resolver | URL Encoding |
| Root DNS Server | Subdomain |
| Host | Hierarchy |
| Parent Domain | Domain Registrar |
| The process of converting characters into a format that is suitable for use in a URL. | A server or software that retrieves IP address information by querying DNS servers. |
| A domain that is part of a larger domain, also known as a sublevel domain. | The topmost DNS server in the hierarchical DNS system is the server at the highest level. |
| The structure or organization of domains and subdomains, where subdomains are nested within higher-level domains. | A computer or server that stores and serves websites or other resources requested by clients. It can have multiple subdomains associated with it. |
| An organization or company that manages the reservation and registration of domain names for individuals or businesses. | The higher-level domain from which the subdomain is created. It is often the main or primary domain. |
| Top Level Domain | Domain Name |
| DNS Resolver | DNS Record |
| TTL (Time To Live) | TLD (Top-Level Domain) |
| Authoritative Name Server |
| A human-readable address used to access resources on the internet. | The part of a domain name that comes after the final dot, such as .com. |
| A database entry that provides information about a domain, such as its IP address. | A server that translates domain names into IP addresses. |
| The last segment of a domain name, indicating the highest level in the hierarchy. | The duration for which a DNS record is cached by a resolver. |
| A server that provides answers to queries based on its own database of DNS records. |