you are the it administrator for the corpnet domain. you are in the process of implementing a group strategy for your network. you have decided to create global groups as a shadow groups for specific departments in your organization. each global group will contain all users in the corresponding this lab, your task is to complete the following actions on the corpdc server:a. create a global security group named accounting in the accounting b. a global security group named research-dev in the research-dev c. a global security group named sales in the sales d. all user accounts in the corresponding ous and sub-ous as members of the newly-created groups.