IT Fundamentals Archives - Page 3 of 4

What is confidentiality, integrity, and availability (CIA Triad)?

Slaakkinn 3 May 2024

Intro The Confidentiality, Integrity, and Availability (CIA) Triad is a foundational model in IT security that guides organizations in protecting their data and systems. This triad represents the three core…

CompTIA A+ CompTIA Net+ IT Fundamentals

What is port 21?

Slaakkinn 25 August 2023

TLDR Port 21 is a well-known communication port used for the File Transfer Protocol (FTP), designed for transferring files between a client and a server over a network. FTP operates…

CompTIA A+ CompTIA Net+ IT Fundamentals

What is Port 23?

Slaakkinn 25 August 2023

TLDR Port 23 handles Telnet, a protocol for remote access to systems and devices over a network. Telnet allows users to control servers, routers, and network devices through a text-based…

CompTIA A+ CompTIA Net+ CompTIA Sec+ IT Fundamentals

What are windows permissions?

Slaakkinn 16 August 2023

Understanding Windows Permissions Windows permissions play a crucial role in controlling access to files, folders, and system resources within the Windows operating system. They determine who can read, modify, or…

Certification Notes CompTIA A+ CompTIA Sec+ Cyber Security Cyberspace Notes IT Fundamentals

What is a Legacy Systems?

Slaakkinn 16 August 2023

Introduction to Legacy Systems Legacy systems are outdated computing systems, software, or hardware that continue to be used within an organization, despite the availability of newer technologies. These systems are…

Certification Notes CompTIA A+ Cyberspace Notes IT Fundamentals

What are Output Devices?

Slaakkinn 13 August 2023

Introduction to Output Devices Output devices are essential components of computer systems, translating digital data into a form that humans can perceive and understand. These devices play a crucial role…

Certification Notes CompTIA A+ Cyberspace Notes IT Fundamentals

What are Input Devices?

Slaakkinn 13 August 2023

Introduction to Input Devices Input devices are essential components of computer systems, allowing users to interact with and control computers. These devices capture data and translate it into a form…

IT Fundamentals

What is a GPU?

Slaakkinn 13 August 2023

Introduction to GPUs (Graphics Processing Units) A Graphics Processing Unit (GPU) is a specialized electronic circuit designed to accelerate the creation and rendering of images, animations, and videos. Initially developed…

IT Fundamentals

What is Storage?

Slaakkinn 13 August 2023

Introduction to Storage Storage is a fundamental aspect of computing, enabling devices to retain and access data over time. It encompasses a variety of technologies and forms, each designed to…

IT Fundamentals

What is RAM?

Slaakkinn 13 August 2023

Introduction to RAM (Random Access Memory) Random Access Memory (RAM) is a crucial component in modern computing, serving as the temporary workspace for a computer’s processor. It significantly impacts the…

IT Fundamentals

What is confidentiality, integrity, and availability (CIA Triad)?

What is port 21?

What is Port 23?

What are windows permissions?

What is a Legacy Systems?

What are Output Devices?

What are Input Devices?

What is a GPU?

What is Storage?

What is RAM?

You Missed

What is Ransomware?

What is zero-day vulnerabilities?

What is mobile device vulnerabilities?

What is misconfiguration vulnerabilities?