y WHAT IS KALI LINUX? Kali Linux is a Debian-derived Linux distribution designed for digital forensics and penetration testing. It is maintained and funded by Offensive Security. Kali Linux. Developer. Offensive Security What is Kali Linux used for? Kali Linux is mainly used for advanced Penetration Testing and Security Auditing. Kali contains several hundred tools which are…

WHAT IS AN IP ADDRESS? IP stands for Internet Protocol, which is essentially the system that enables data to move across the internet. An IP Address  refers to the address given to a specific device that is connected to the internet. Every single device that is connected to the internet, whether it’s a desktop computer,…

WHAT IS A SOFTWARE Software is a collection of instructions that tell a computer how to work. This is in contrast to hardware, from which the system is built and which actually performs the work TYPES OF SOFTWARE The two major types of computer software are: Application software System software Two other types of computer…

Windows 11 is the latest major release of Microsoft’s Windows NT operating system, released in October 2021. It is a free upgrade to its predecessor, Windows 10, available for any Windows 10 devices that meet the new Windows 11 system requirements. What’s the difference between Windows 10 and 11? A major difference between Windows 11…

What is Android? Android is a mobile operating system designed for touchscreen mobile devices such as smartphones and tablets. In addition, it is a system developed by Google and based on the Linux Kernel and other open source software with the aim of facilitating the use of a large number of applications in a simple…

WHAT IS PYTHON PROGRAMMING LANGUAGE Python is an interpreted, object-oriented, high-level programming language with dynamic semantics. Its high-level built in data structures, combined with dynamic typing and dynamic binding, make it very attractive for Rapid Application Development, as well as for use as a scripting or glue language to connect existing components together. Python’s simple,…

WHAT IS COMPUTER MEMORY? In computing, memory is a device or system that is used to store information for immediate use in a computer or related computer hardware and digital electronic devices. The term memory is often synonymous with the term primary storage or main memory. An archaic synonym for memory is store. What is…

WHAT ARE KEYWORDS Keywords are the words and phrases that people type into search engines to find what they’re looking for. For example, if you were looking to buy a new jacket, you might type something like “mens leather jacket” into Google. Even though that phrase consists of more than one word, it’s still a keyword….

WHAT IS INTELLIGENCE What is intelligence? All but the simplest human behaviour is ascribed to intelligence, while even the most complicated insect behaviour is never taken as an indication of intelligence. What is the difference? Consider the behaviour of the digger wasp, Sphex ichneumoneus. When the female wasp returns to her burrow with food, she first deposits it on the threshhold checks…

WHAT IS COMPLEMENTARY METAL OXIDE Complementary metal–oxide–semiconductor, also known as complementary-symmetry metal–oxide–semiconductor, is a type of metal–oxide–semiconductor field-effect transistor fabrication process that uses complementary and symmetrical pairs of p-type and n-type MOSFETs for logic functions.  A complementary metal-oxide semiconductor (CMOS) consists of a pair of semiconductors connected to a common secondary voltage such that they operate…

WHAT IS COMPACT.EXE compact.exe displays or alters the compression of files on NTFS partitions. compact [command-line-options] [ filename-1[, filename-2 …] compact can be invoked without command line parameters in which case it simply reports the compression state of the current directory and any files it contains. compact.exe is an executable file that is part of Windows 10 Operating…

WHAT IS WINDOWS BOOT MANAGER A device running Windows 10 has several requirements for booting into the OS. After the device’s firmware initializes all the hardware, the device needs to ensure that there is enough power to boot. Afterwards, the device needs to ensure that the device is booting into the appropriate OS depending on if…

WHAT IS WORDPRESS  WordPress is the simplest, most popular way to create your own website or blog. In fact, WordPress powers over 43.3% of all the websites on the Internet. Yes – more than one in four websites that you visit are likely powered by WordPress.See how Kinsta stacks up against the competition.                 …

WHAT IS COMMANDLINE INTERFACE A command-line interface processes commands to a computer program in the form of lines of text. The program which handles the interface is called a command-line interpreter or command-line processor.  ommand line interface (CLI) is a text-based interface that is used to operate software and operating systems while allowing the user…

What is a DLL File in Windows? A file with an extension .DLL contains many small tools. Codes and Procedures make up the ‘Dynamic Link Library’. DLL is its abbreviation. Any Windows Program on your PC can use these tools. To do one specific task, a program ‘calls’ the related code within a DLL file….

What Does Data Transmission Mean? Data transmission is the process of sending digital or analog data over a communication medium to one or more computing, network, communication or electronic devices. It enables the transfer and communication of devices in a point-to-point, point-to-multipoint and multipoint-to-multipoint environment. Data transmission can be analog and digital but is mainly…

WHAT IS RENEWABLE ENERGY Renewable energy is energy that is collected from renewable resources that are naturally replenished on a human timescale. It includes sources such as sunlight, wind, rain, tides, waves, and geothermal heat.  Renewable energy, often referred to as clean energy, comes from natural sources or processes that are constantly replenished. For example, sunlight…

WHAT IS ADVANCED AUDIO CODING? Advanced Audio Coding is an audio coding standard for lossy digital audio compression. Designed to be the successor of the MP3 format, AAC generally achieves higher sound quality than MP3 encoders at the same bit rate. AAC has been standardized by ISO and IEC as part of the MPEG-2 and…

What is computer networking? Computer networking refers to interconnected computing devices that can exchange data and share resources with each other. These networked devices use a system of rules, called communications protocols, to transmit information over physical or wireless technologies. Let’s answer some common computer networking FAQs. How does a computer network work? Nodes and…

A system file in computers is a critical computer file without which a computer system may not operate correctly. These files may come as part of the operating system, a third-party device driver or other sources. A computer file is just a set of data, organized in a way that programs can open and be read…

Windows is a group of several proprietary graphical operating system families, all of which are developed and marketed by Microsoft. Each family caters to a certain sector of the computing industry. Active Windows families include Windows NT and Windows IoT; these may encompass subfamilies Features of Windows Operating System (OS) Here is a list important…

At its core, Nmap is a network scanning tool that uses IP packets to identify all the devices connected to a network and to provide information on the services and operating systems they are running. The program is most commonly used via a command-line interface (though GUI front-ends are also available) and is available for…

WHAT IS GRAPHICAL USER INTERFACE The graphical user interface is a form of user interface that allows users to interact with electronic devices through graphical icons and audio indicator such as primary notation, instead of text-based user interfaces, typed command labels or text navigation A GUI (graphical user interface) is a system of interactive visual components for…

WHAT IS MACHINE LEARNING Machine learning is a branch of artificial intelligence and computer science which focuses on the use of data and algorithms to imitate the way that humans learn, gradually improving its accuracy. Machine learning is the study of computer algorithms that can improve automatically through experience and by the use of data. It is…

Wi-Fi Definition Wi-Fi is a wireless networking technology that allows devices such as computers (laptops and desktops), mobile devices (smart phones and wearables), and other equipment (printers and video cameras) to interface with the Internet. It allows these devices–and many more–to exchange information with one another, creating a network. Internet connectivity occurs through a wireless router. When…

WHAT IS DATA COMMUNICATION Data transmission and data reception or, more broadly, data communication or digital communications is the transfer and reception of data in the form of a digital bitstream or a digitized analog signal over a point-to-point or point-to-multipoint communication channel. Data communications (DC) is the process of using computing and communication technologies…

When you use the dual operating system on your Windows, every time the Windows Boot Manager screen comes up asking to choose the operating system to start. This is a great way when using dual boot but if you are using only the OS it slows down the boot process.  In this tutorial, we will…

WHAT IS A WEBSITE A website is a collection of web pages and related content that is identified by a common domain name and published on at least one web server. Notable examples are wikipedia.org, google.com, and amazon.com. All publicly accessible websites collectively constitute the World Wide Web. Websites come in a nearly endless variety,…

WHAT IS A PASSWORD A password, sometimes called a passcode, is secret data, typically a string of characters, usually used to confirm a user’s identity A Password is a word, phrase, or string of characters intended to differentiate an authorized user or process (for the purpose of permitting access) from an unauthorized user, or put another way…

WHAT IS ENDPOINT SECURITY? Endpoint security or endpoint protection is an approach to the protection of computer networks that are remotely bridged to client devices.  Endpoint security is the practice of securing endpoints or entry points of end-user devices such as desktops, laptops, and mobile devices from being exploited by malicious actors and campaigns. Endpoint…

What Is Spyware? Although it sounds like something James Bond would employ, spyware is all too real. Spyware is any software that installs itself on your computer and starts covertly monitoring your online behavior without your knowledge or permission. Spyware is a kind of malware that secretly gathers information about a person or organization and…

WHAT IS A ROUTER? A router is a networking device that forwards data packets between computer networks. Routers perform the traffic directing functions on the Internet. Data sent through the internet, such as a web page or email, is in the form of data packets A router is a device that connects two or more…

WHAT IS BLOATWARE Computers, tablets and phones are usually associated with efficiency and speed. Unfortunately, that’s not always the case. Sometimes, you might notice that your device behaves inexplicably slow, or that there are suspicious apps running in the background.   So, what’s usually behind these issues? Such behavior could be caused by bloatware, which…

WHAT IS MACHINE LEARNING? Machine learning is the study of computer algorithms that can improve automatically through experience and by the use of data. It is seen as a part of artificial intelligence What is machine learning? Machine learning is a branch of artificial intelligence AI and computer science which focuses on the use of data…

WHAT IS A BASH SCRIPT What is a Bash script? Bash is a Unix command line interface for interacting with the operating system, available for Linux and macOS. Bash scripts help group commands to create a program. All instructions that run from the terminal work in Bash scripts as well. Bash scripting is a crucial…

WHAT IS SEO Search engine optimization is the process of improving the quality and quantity of website traffic to a website or a web page from search engines. SEO targets unpaid traffic rather than direct traffic or paid traffic.  SEO stands for “search engine optimization.” In simple terms, it means the process of improving your…

WHAT IS AN IP ADDRESS An Internet Protocol address is a numerical label such as 192.0.2.1 that is connected to a computer network that uses the Internet Protocol for communication. An IP address serves two main functions: network interface identification and location addressing An IP address is a unique address that identifies a device on…

WHAT IS CYBER SECURITY Computer security, cybersecurity, or information technology security is the protection of computer systems and networks from information disclosure, theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide Cyber security is the application of technologies, processes and controls…

What is windows 10 os Windows 10 is a major release of Microsoft’s Windows NT operating system. It is the direct successor to Windows 8.1, which was released nearly two years earlier. It was released to manufacturing on July 15, 2015, and later to retail on July 29, 2015. Windows 10 is the most recent…

WHAT IS MICROSOFT EDGE Microsoft Edge is a cross-platform web browser created and developed by Microsoft. It was first released for Windows 10 and Xbox One in 2015, for Android and iOS in 2017, for macOS in 2019. The Microsoft Edge browser comes with built-in web development tools, called Microsoft Edge DevTools. DevTools is a…

WHAT IS IS CYBER SECURITY Computer security, cybersecurity, or information technology security is the protection of computer systems and networks from information disclosure, theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide Cyber security is the practice of defending computers,…

WHAT IS CRYPTOGRAPHY? Cryptography, or cryptology, is the practice and study of techniques for secure communication in the presence of adversarial behavior. Cryptography is the study of secure communications techniques that allow only the sender and intended recipient of a message to view its contents. The term is derived from the Greek word kryptos, which means…

WHAT IS BITCOIN MINING? Bitcoin mining is the process of creating new bitcoin by solving a computational puzzle. Bitcoin mining is necessary to maintain the ledger of transactions upon which Bitcoin is based. Miners have become very sophisticated over the past several years, using complex machinery to speed up mining operations. The mining process also confirms…

WHAT IS SATE LLITE COMMUNICATION? satellite communication, in telecommunications, the use of artificial satellites to provide communication links between various points on Earth Satellite communications play a vital role in the global telecommunications system. Approximately 2,000 artificial satellites orbiting Earth relay analogue and digital signals carrying voice, video, and data to and from one or many locations worldwide. Satellite communication has…

WHAT IS COMPUTER MALWARE What is Malware? As software designed to interfere with a computer’s normal functioning, malware is a blanket term for viruses, trojans, and other destructive computer programs threat actors use to infect systems and networks in order to gain access to sensitive information. Malware (short for “malicious software”) is a file or…

WHAT IS CYBER SECURITY? Computer security, cybersecurity, or information technology security is the protection of computer systems and networks from information disclosure, theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide. Cyber security is the practice of defending computers, servers,…

The Metasploit Framework is an open-source modular penetration testing platform used to attack systems to test for security exploits. It is one of the most commonly used penetration testing tools and comes built-in in Kali Linux. Metasploit consists of datastore and modules. Datastore enables the user to configure the aspects within the framework, whereas modules are self-contained…

WHAT IS ARTIFICIAL INTELLIGENCE? What is intelligence? All but the simplest human behaviour is ascribed to intelligence, while even the most complicated insect behaviour is never taken as an indication of intelligence. What is the difference? Consider the behaviour of the digger wasp Sphex ichneumoneus. When the female wasp returns to her burrow with food, she first deposits it on the threshhold,…

WHAT IS A USB DRIVE USB Drives have been popularized for their ease of use and portability. While most people find themselves using them for simple tasks like storage, backup or data transfer between computers, few realize the full potential of flash drives. This series will cover the ways to unlock that potential and find…

What is windows 10 0s Windows 10 is a Microsoft operating system for personal computers, tablets, embedded devices and internet of things devices. Microsoft released Windows 10 in July 2015 as a follow-up to windows 8 The company has said it will update Windows 10 continuously, rather than release a new, full-fledged operating system as a…

WHAT IS A COMPUTER VIRUS? What is a computer virus? A computer virus is a malicious piece of computer code designed to spread from device to device. A subset of malware, these self-copying threats are usually designed to damage a device or steal data. Think of a biological virus – the kind that makes you…

WHAT IS A BASE STATION In telecommunications, a base station is a fixed transceiver that is the main communication point for one or more wireless mobile client devices. A base station serves as a central connection point for a wireless device to communicate. It further connects the device to other networks or devices, usually through…

WHAT IS VIRTUALIZATION TECHNOLOGY? In computing, virtualization or virtualisation is the act of creating a virtual version of something, including virtual computer hardware platforms, storage devices, and computer network resource Virtualization is technology that lets you create useful IT services using resources that are traditionally bound to hardware. It allows you to use a physical machine’s…

WHAT IS SEARCH ENGINE OPTIMIZATION? Search engine optimization is the process of improving the quality and quantity of website traffic to a website or a web page from search engines. SEO targets unpaid traffic rather than direct traffic or paid traffic. It is the process of maximizing the number of visitors to a particular website…

WHAT IS A CELLULAR NETWORK A cellular network or mobile network is a communication network where the link to and from end nodes is wireless. The network is distributed over land areas called “cells”, each served by at least one fixed-location transceiver A cellular network is a radio network distributed over land through cells where…

WHAT IS A SMART PHONE? A smartphone is a computing platform portable device that combines mobile telephone and computing functions into one unit. Is a mobile phone that performs many of the functions of a computer, typically having a touchscreen interface, internet access, and an operating system capable of running downloaded apps. What is considered…

WHAT IS BROADBAND In telecommunications, broadband is wide bandwidth data transmission which transports multiple signals at a wide range of frequencies and Internet traffic types, that enables messages to be sent simultaneously, used in fast internet connections Broadband is the transmission of wide bandwidth data over a high speed internet connection. So what is broadband?…

WHAT IS WINDOWS OS? Microsoft Windows, commonly referred to as Windows, is a group of several proprietary graphical operating system families, all of which are developed and marketed by Microsoft. Each family caters to a certain sector of the computing industry. Microsoft Windows, also called Windows and Windows OS, computer operating system (OS) developed by Microsoft…

WHAT IS CYBER SECURITY Computer security, cybersecurity, or information technology security is the protection of computer systems and networks from information disclosure, theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide Cyber security is the practice of defending computers, servers,…

What is SQL? SQL stands for Structured Query Language SQL lets you access and manipulate databases SQL became a standard of the American National Standards Institute (ANSI) in 1986, and of the International Organization for Standardization (ISO) in 1987 SQL is a domain-specific language used in programming and designed for managing data held in a…

WHAT IS DATA? Data are individual facts, statistics, or items of information, often numeric. In a more technical sense, data are a set of values of qualitative or quantitative variables about one or more persons or objects, while a datum is a single value of a single variable. Data are the quantities, characters, or symbols…

WHAT IS JAVA? Java is a general-purpose, class-based, object-oriented programming language designed for having lesser implementation dependencies. It is a computing platform for application development. Java is fast, secure, and reliable, therefore. It is widely used for developing Java applications in laptops, data centers, game consoles, scientific supercomputers, cell phones, etc. What is Java Platform? Java…

WHAT IS WINDOWS OS Microsoft Windows, commonly referred to as Windows, is a group of several proprietary graphical operating system families, all of which are developed and marketed by Microsoft. Each family caters for a certain sector of the computing industry.  The Windows operating system (Windows OS) refers to a family of operating systems developed by…

WHAT IS GOOGLE MEET? Google Meet is a video conferencing service from Google. It’s a great solution for both individuals and businesses to meet on audio and video calls. It was born from Google Hangouts, but boasts some unique features. Google Meet is primarily designed as a way to host video meetings. However, you can…

WHAT IS C++ PROGRAMMING LANGUAGE C++ (said C plus plus) is an object-oriented computer language created by notable computer scientist Bjorne Stroustrop as part of the evolution of the C family of languages. It was developed as a cross-platform improvement of C to provide developers with a higher degree of control over memory and system…

WHAT IS A PROGRAMMING LANGUAGE? A programming language is a vocabulary and set of grammatical rules for instructing a computer or computing device to perform specific tasks. The term programming language usually refers to high level languages, such as BASIC, C,C++, Cobol,Java Fortran Ada, and Pascal Each programming language has a unique set of keywords (words that it understands) and a special syntax for organizing program instructions A programming…

Software is a collection of instructions that tell a computer how to work. This is in contrast to hardware, from which the system is built and actually performs the work. Software is the programs and routines for a computer or the program material for an electronic device which make it run oftware is a set of…

WHAT IS A SOFTWARE Software is a collection of instructions that tell a computer how to work. This is in contrast to hardware, from which the system is built and actually performs the work.  WHAT IS SOFTWARE DEVELOPMENT Software development is the process of conceiving, specifying, designing, programming, documenting, testing, and bug fixing involved in…

WHAT IS WEBHOSTING? A web hosting service is a type of Internet hosting service that hosts websites for clients, i.e. it offers the facilities required for them to create and maintain a site and makes it accessible on the World Wide Web. Companies providing web hosting services are sometimes called web hosts It is a service…

What is a Web filtering solution? Web content filtering solutions are useful tools that censor and/or prevent access to restricted web content deemed offensive or inappropriate. They also provide overall domain name system (DNS) security protection that prevents users from accessing potentially dangerous web pages or IP addresses. Access to web content can be limited for…

WHAT IS JAVA DEVELOPMENT KIT The Java Development Kit is a distribution of Java Technology by Oracle Corporation. It implements the Java Language Specification and the Java Virtual Machine Specification and provides the Standard Edition of the Java Application Programming Interface. The Java Development Kit (JDK) is a software development environment used for developing Java…

WHAT IS A WEBSITE? A website is a collection of web pages and related content that is identified by a common domain name and published on at least one web server. Notable examples are wikipedia.org, google.com, and amazon.com. All publicly accessible websites collectively constitute the World Wide A website is a collection of linked web pages…

WHAT IS A SEARCH QUERY? A web query or web search query is a query that a user enters into a web search engine to satisfy their information needs. A search query is a phrase or a keyword combination users enter in search engines to find things of interest. Types of Search Queries People perform…

WHAT IS COMPUTER SECURITY? Computer security, cybersecurity, or information technology security is the protection of computer systems and networks from information disclosure, theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide Computer security is the protection that is set up…

What is Cloud Storage? Cloud storage is a cloud computing model that stores data on the Internet through a cloud computing provider who manages and operates data storage as a service. It’s delivered on demand with just-in-time capacity and costs, and eliminates buying and managing your own data storage infrastructure. This gives you agility, global…

A computer network is a set of computers sharing resources located on or provided by network nodes. The computers use common communication protocols over digital interconnections to communicate with each other A network consists of two or more computers that are linked in order to share resources (such as printers and CDs), exchange files, or…