The Microsoft 70-640 exam is part of the MCSA (Microsoft Certified Solutions Associate) certification and focuses on configuring Active Directory Domain Services (AD DS) in a Windows Server 2008 environment.

The Microsoft 70-640 exam, titled 'Windows Server 2008 Active Directory, Configuring,' is designed to validate a candidate's knowledge and skills in configuring Active Directory for Windows Server 2008.

The number of questions in the Microsoft 70-640 exam typically ranges from 40 to 60.

The passing score for the Microsoft 70-640 exam is 700 out of 1000.

The competency level required for the Microsoft 70-640 exam is intermediate to advanced, suitable for IT professionals with experience in Windows Server 2008.

The question format of the Microsoft 70-640 exam includes multiple-choice, drag-and-drop, and simulation questions.

The Microsoft 70-640 exam can be taken at authorized Pearson VUE testing centers or online through the Pearson VUE platform.

The Microsoft 70-640 exam is offered in multiple languages, including English, Japanese, Chinese (Simplified), French, German, Portuguese (Brazil), and Spanish.

The cost of the Microsoft 70-640 exam is approximately $165 USD, though prices may vary by location and currency.

The target audience for the Microsoft 70-640 exam includes IT professionals, system administrators, and network administrators who work with Windows Server 2008.

The average salary for individuals certified with the Microsoft 70-640 exam varies by region and experience but typically ranges from $50,000 to $80,000 USD per year.

The testing providers for the Microsoft 70-640 exam are Pearson VUE and Certiport.

The recommended experience for the Microsoft 70-640 exam includes hands-on experience with Windows Server 2008 and Active Directory, typically around one to two years.

There are no formal prerequisites for the Microsoft 70-640 exam, but it is recommended that candidates have experience with Windows Server 2008 and Active Directory.

The Microsoft 70-640 exam was retired on July 31, 2013, and is no longer available.

The Microsoft 70-640 exam was part of the MCSA: Windows Server 2008 certification track, which has since been replaced by newer certifications.

The Microsoft 70-640 exam covers topics such as configuring domain name system (DNS) for Active Directory, configuring the Active Directory infrastructure, configuring Active Directory roles and services, and creating and maintaining Active Directory objects.

Sample questions for the Microsoft 70-640 exam can be found in official Microsoft study materials and practice exams available from various certification training providers.

The difficulty level of the Microsoft 70-640 exam is considered to be moderate to high, requiring a solid understanding of Windows Server 2008 and Active Directory configuration.