Complete the following tasks on the specified Windows server. Use the Available Servers button to switch servers

Complete the following tasks on the specified Windows server. Use the Available Servers button to switch servers. Tasks may be completed in any order.

• Remove the global catalog from CorpDC
• On a domain controller, create a backup of the WorkstationGPO policy object. Save the backup to \\CorpFiles\Backup\GPOs
• Troubleshoot and resolve the following issue.
  • Recently, users have had problems creating new user objects in the domain. You suspect that one of your domain controllers has an intermittent problem connecting to the network. All domain controllers are currently working, but you want to prevent future problems of this nature. Identify the operations master role that could cause the symptoms explained above, and then transfer that operations master role to the CorpDC2 domain controller. If necessary, transfer any additional operations master roles that should accompany this role on CorpDC2.  There are four domain controllers:
• On CorpDC, configure the replication schedule for the CorpNet Main-Site site to replicate as frequently as possible every day. To make this configuration, edit the NTDS Site Settings for the site and modify the schedule.