According to Rackspace, CloudU is a vendor-neutral curriculum designed for IT professionals and business leaders that covers and certifies knowledge of the fundamentals of cloud computing. CloudU content is available to any professional at any time, but if you want a formal recognition of your knowledge about cloud computing, you should complete the courses and requirements for a certificate.
How to prepare: Study each CloudU lesson whitepaper, and then successfully complete each of 10 CloudU lesson quizzes based on the whitepaper’s content. Successfully complete a 50-question final exam drawn from materials covered in the 10 CloudU lessons.
Apart from cloud expertise and knowledge, CompTIA Cloud+ also help you to get hold of the networking concepts and security factors. Hence overall knowledge of CompTIA cloud+ would surely be helpful to realize cloud infrastructure services in an enhanced way.