In this video we show and explain how to swap a dead hard drive circuit board, also called a PCB. How to transfer firmware from old PCB onto a new one, reprogram it, and take proper steps to fully repair it.
Professional certification, trade certification, or professional designation, often called simply certification or qualification, is a designation earned by a person to assure qualification to perform a job or task.ertifications are usually earned from a professional society or educational institute, not the government. However, a government agency can decree a certification is required by law for a person to be allowed to perform a task or job.
(Learn how and when to remove this template message) The Cisco Certified Entry Networking Technician (CCENT) certification is the first stage of Cisco's certification system. The CCENT certification is an interim step to Associate level or directly with CCNA and CCDA certifications. While the CCENT covers basic networking knowledge; it does not get involved with the more intricate technical aspects of the Cisco routing and switching and network design.