Zend Framework 1 & 2PHP 5.3+ & PHP 5.4+Object Oriented Design PrinciplesApache 2.2+MySQL 5.x+MongoDBLinux SystemsVagrant VM AutomationCentOS 5.x+ & CentOS 6.x+Docker LXC ImplementationsPuppet Enterprise and StandaloneVMWare ESXi FundamentalsBig Data ETL OperationsInfrastructure AutomationWindows Server 2000-2008Windows Domain Environments