IN BRIEF Restart your computer regularly. Identify the programs slowing down your PC. Close unnecessary tabs and applications. Delete temporary files to free up space. Defragment your hard drive if necessary. Increase your RAM for better performance. Upgrade to an SSD for increased speed. Disable programs at startup. Run a system scan to detect issues. … Read more
IN BRIEF Strong and unique passwords Regular data backups Perform security updates Train employees on cybersecurity risks Conduct regular audits Protection against viruses and malware Secure access to systems Establish an incident response plan Cybersecurity insurance Anticipate digital risks In an increasingly digital world, cybersecurity has become a crucial issue for businesses of all sizes. … Read more
IN BRIEF Initial training: Associate’s degree, technical diploma, or bachelor’s in computer science. Programming languages: Proficiency in Java, PHP, C++, and the trio HTML/CSS/JavaScript. Practical experience: Personal projects or internships. Technical skills: Designing database schemas and SQL. Freelance opportunity: Understanding market challenges, networking, and client management. Continuous training: Staying updated on new technologies and AI … Read more
IN BRIEF Common computer errors: classification and identification Origins of bugs: communication between software and hardware Solutions to avoid software bugs Network issues: causes and resolutions Frequent malfunctions: PC won’t start, black screen Coding errors and their impact on software Breakdowns and obsolescence of hardware: identification and management The world of computing, although exciting, is … Read more
IN BRIEF Firewall: first line of defense to protect a network. Defines the security perimeter and inspects incoming traffic. Types of firewalls: hardware and software. Traffic filtering to prevent security breaches. Carefully configure to avoid opening more ports than necessary. Unified security management to facilitate administration. Document and review firewall rules regularly. Essential functions: threat … Read more
IN BRIEF Required degrees: Minimum Bac +3, BTS or Master’s in networks and telecommunications. Key skills: Management of infrastructures, installation, configuration, troubleshooting. Main role: Maintain and develop the computer network. Communication: Link between technical teams and end users. Continuous training: Importance of keeping up to date with new technologies. Ethics: Understanding the societal issues of … Read more
IN SHORT Processor: The brain of the computer, executes instructions. Motherboard: Connects all components together. RAM: Temporary memory for quick access to data. Hard Drive: Long-term data storage, HDD vs SSD. Graphics Card: Manages image rendering, essential for gaming. Power Supply: Provides the necessary power to all components. Cooling: Maintains proper temperatures to optimize performance. … Read more
IN BRIEF Flexibility: Quick adjustment of resources. Cost savings: No heavy initial investment. Backup: Ease of data backup and restoration. Accessibility: Access to data from anywhere. Agility: Ability to respond quickly to changing needs. Maintenance: Fewer concerns regarding physical infrastructure. Risks: Dependence on the Internet and possible security issues. Costs: Recurring fees that can accumulate … Read more
IN BRIEF Preparation: Back up all important data. Choosing the system: Determine which version of the operating system to install. Creating a medium: Use a USB drive or a DVD for installation. Installation: Follow the instructions of the installation program. Configuration: Adjust post-installation settings for optimal use. Updates: Install the latest updates for security and … Read more
IN BRIEF Varied IT training: universities, schools, online options. IT schools: specialized degrees ranging from 1 to 5 years after the high school diploma. Universities: programs ranging from bachelor’s to master’s, involving a theoretical approach. BTS and BUT: practical and sought-after training after the high school diploma. Choice between in-person training and distance learning. Online … Read more