Download or read book 70-270 Microsoft Official Academic Course written by Microsoft Official Academic Course and published by Wiley. This book was released on 2010-02-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: For IT professionals. Candidates for this exam operate in medium to very large computing environments that use Windows XP Professional as a desktop operating system. They have a minimum of one year of experience implementing and administering any desktop operating system in a network environment.