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What Is JavaScript

What Is JavaScript?

Difficulty: Medium

JavaScript is a client-side programming language used to create interactive effects and dynamic elements within web browsers. It was invented by Brendan Eich in 1995 whilst...

What Is CSS

What Is CSS?

Difficulty: Medium

Stands for Cascading Stylesheets. CSS is a stylesheet language used to define how HTML elements are displayed in a web browser.

What Is HTML

What Is HTML?

Difficulty: Medium

Stands for Hypertext Markup Language. HTML is the standard and most widely used markup language on the World Wide Web, used to achieve font, colour, graphics, and hyperlinks.

What Is The W3C

What Is The W3C?

Difficulty: Medium

Stands for the World Wide Web Consortium. The W3C is an organisation responsible for developing standards, guidelines, and protocol for the World Wide Web in order to ensure the long-term growth of the web and lead it to its full potential.

What Is SEO

What Is SEO?

Difficulty: Medium

Stands for search engine optimisation. SEO is the practice of improving the position of a website in search engines in order to increase organic website traffic.

What Is WYSIWYG

What Is WYSIWYG?

Difficulty: Medium

Stands for What You See Is What You Get. WYSIWYG, pronounced 'wizee-wig', describes an application that allows users to build and edit webpages and see what the end result will look like inside the builder...

What Is A Responsive Web Design

What Is Responsive Web Design?

Difficulty: Medium

Responsive web design is a technique that automatically adapts webpages to the visitor’s screen size and width without user interaction. Responsive web design ensures that all the content...

What Is A Cookie

What Is A Cookie?

Difficulty: Medium

A cookie is a small file stored on a computer used to remember certain information. For example, online shopping websites use cookies to keep track of the items in a user's shopping cart as they are browsing the website.

What Is A Solid-State Drive

What Is A Solid-State Drive?

Difficulty: Medium

A solid-state drive, also known as a semiconductor storage device, or an SSD, is a newer generation non-volatile storage device that...

What Is A Hard Disk Drive

What Is A Hard Disk Drive?

Difficulty: Medium

A hard disk drive, also known as a hard disk, hard drive, or HDD, is a non-volatile storage device used to store data on a computer...

What Is A Power Supply

What Is A Power Supply?

Difficulty: Medium

A power supply, also known as a P/S, a PSU, or a power supply unit, is a hardware component used to provide electric power to a computer...

What Is The Motherboard

What Is The Motherboard?

Difficulty: Medium

The motherboard, also known as the main circuit board or backplane board, is the large circuit board in a computer that all peripherals and necessary...

What Is The CPU

What Is The CPU?

Difficulty: Medium

Stands for Central Processing Unit. The CPU, also known as the processor, is a component of a computer that handles and processes the instructions...

What Is RAM

What Is RAM?

Difficulty: Medium

Stands for random access memory. RAM is a form of volatile memory used to temporarily store data the processor is currently using so that it can be quickly reached...

What Is A MITM Attack

What Is A MITM Attack?

Difficulty: Medium

Stands for a man-in-the-middle attack. A MITM attack is a type of cyberattack where an attacker intercepts communications between the user and server...

What Is TLS

What Is TLS?

Difficulty: Medium

Stands for Transport Layer Security. TLS is a security protocol used to enable secure transmission of data over a network. It accomplishes this by...

What Is An SSL Certificate

What Is An SSL Certificate?

Difficulty: Medium

Stands for a Secure Sockets Layer certificate. An SSL certificate is a data file or digital certificate that proves the identity and authenticity...

What Is SSL

What Is SSL?

Difficulty: Medium

Stands for Secure Sockets Layer. SSL is a protocol used to encrypt communications between two computers communicating over the internet...

What Is A DDoS Attack

What Is A DDoS Attack?

Difficulty: Medium

Stands for a Distributed Denial Of Service Attack. A DDoS attack occurs when an attacker floods a network or server with so much malicious traffic that it...

What Is Encryption

What Is Encryption?

Difficulty: Medium

Encryption is the use of complex algorithms to scramble sent information into random characters and symbols so that it cannot be read by any unauthorised users...

What Is Multiplexing

What Is Multiplexing?

Difficulty: Medium

Multiplexing, sometimes abbreviated to muxing, is a method of combining analogue and digital signals into one data stream...

What Is POTS

What Is POTS?

Difficulty: Medium

Stands for Plain Old Telephone Service. POTS is the traditional analogue signal telecommunications service that is implemented over copper wires and telephone lines...

What Is A Repeater

What Is A Repeater?

Difficulty: Medium

A repeater, also known as a signal booster, is a device that regenerates traffic signals in order for one network to cover a longer physical distance...

What Is A VLE

What Is A VLE?

Difficulty: Medium

Stands for a virtual learning environment. A VLE is a web-based teaching platform that allows teachers to upload resources to the site...

What Is An Antenna

What Is An Antenna?

Difficulty: Medium

Also known as an aerial, an antenna is a part of wireless infrastructure that is capable of sending and receiving microwave, radio, and satellite signals...

What Is AWS

What Is AWS?

Difficulty: Medium

Stands for Amazon Web Services. AWS is a cloud computing platform that was developed by Amazon, Inc. It was officially launched in 2002 with a few services...

What Is A VLAN

What Is A VLAN?

Difficulty: Medium

Short for a virtual local area network, a VLAN is a customisable network that is created from multiple LANs. It allows groups of devices...

What Is PPP

What Is PPP?

Difficulty: Medium

Stands for Point-To-Point Protocol. PPP is a data link protocol used to directly transfer data between two nodes (points)...

What Is A Network Bridge

What Is A Network Bridge?

Difficulty: Medium

A brouter, also known as a bridging router, is a piece of networking hardware that works as both a bridge and a router by routing data...

What Is A Brouter

What Is A Brouter?

Difficulty: Medium

A brouter, also known as a bridging router, is a piece of networking hardware that works as both a bridge and a router by routing data...