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What is The Difference Between a Hacker and a Cybersecurity Professional?
A hacker exploits vulnerabilities (often illegally) to breach systems—driven by malice, profit, or curiosity. A cybersecurity professional is the digital guardian—using ethical hacking skills to defen...
Why would a Layer 2 switch need an IP address?
A Layer 2 switch typically doesn’t need an IP address to forward frames. However, an IP is assigned for remote management (SSH, web interface) or monitoring purposes, allowing administrators to config...
For Cleaning a Laser Printer, What Should be Used to Pick up Excess Particles of Toner?
To clean a laser printer and pick up excess toner particles, use a toner vacuum (specifically designed for fine particles) or anti-static brushes and lint-free cloths. Avoid regular vacuums, as they c...