This document outlines various IT certifications from Microsoft, Oracle, Red Hat, Cisco, and other vendors. It provides details on Microsoft certifications including MCSE, MCSA, MCTS, MCP. It describes certification paths and requirements for different Microsoft technologies and versions like Windows Server 2003, 2008, 2012. It also lists exams required for certifications in areas like server infrastructure, desktop infrastructure, private cloud, SQL server, SharePoint, and others. The document is a guide to important IT certifications and Microsoft certification paths.