What is Hardware and Types?
Hardware refers to the physical components of a computer system that you can touch and see. It includes all mechanical, electronic, and electrical parts that… Read More »What is Hardware and Types?
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Ajeet singh Kushwah
Profession: Cybersecurity Expert, Purple Teamer, and Coder Certifications: CEH (Certified Ethical Hacker) CCNA (Cisco Certified Network Associate) RHCSA (Red Hat Certified System Administrator) RHCE (Red Hat Certified Engineer) MCSA (Microsoft Certified Solutions Associate) MCSE (Microsoft Certified Solutions Expert) Cloud Computing cybersecurity with a focus on Purple Team operations, coding, and advanced IT solutions. With extensive certifications and hands-on experience, you specialize in bridging the gap between offensive (Red Team) and defensive (Blue Team) cybersecurity strategies, while also excelling in network administration, system engineering, and cloud technologies.
what is cyber security?
Cybersecurity is the practice of protecting computers, networks, systems, and data from digital attacks, unauthorized access, and damage. It involves a combination of technologies, processes,… Read More »what is cyber security?
What is Operating System?
An Operating System (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. It acts as an intermediary between users… Read More »What is Operating System?
Introduction of Cyber Security
Cyber Security is the practice of protecting computer systems, networks, programs, and data from digital attacks, unauthorized access, and damage. As our reliance on technology grows, cyber threats… Read More »Introduction of Cyber Security
How to shutdown computer and types?
Shutting down a computer properly ensures that all processes close safely and prevents data loss or damage. For Windows (Windows 10/11) ✅ Shortcut: Press Ctrl… Read More »How to shutdown computer and types?
How to start Computer?
Ensure Power Supply Turn on the Monitor: Press the Power Button Wait for Boot-Up Login (if required)
What is Computer ?
A computer is an electronic device that processes data and performs tasks according to a set of instructions, called a program. It can store, retrieve,… Read More »What is Computer ?
What is Excel and How to Launch It?
Excel is a spreadsheet software developed by Microsoft that allows users to store, organize, analyze, and visualize data. 1. How to Launch Excel? On Windows:… Read More »What is Excel and How to Launch It?
History Of Computer
1. Early Computing Devices (Before 1800s) 2. Mechanical Computers (1800s) 3. Electromechanical Computers (1930s–1940s) 4. First Generation (1940s–1950s): Vacuum Tube Computers 5. Second Generation (1950s–1960s):… Read More »History Of Computer
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