Microsoft Certified Systems Engineer (MCSE) is one of the most popular certifications awarded by Microsoft that endorses the expertise of a professional in designing and implementing the necessary infrastructure for Microsoft Windows 2000 Server-based and Windows Server-based business solutions across a range of applications. By having this certification, you proclaim that you are endowed with the required knowledge and technical capabilities in the arena in addition to the industry-recognized validation to enable you compete. One of the minimum prerequisites for this certification is about two years of experience in designing, configuring, installing, and repairing network systems.