Your network contains an Active Directory forest. The forest contains two domain controllers. The  domain controllers are configured as shown in the following table. All client computers run Windows 7.    You need to ensure that all client computers in the domain keep the same time as an external  time server.    What should you do（）

You remotely monitor several domain controllers.  You run winrm.exe quickconfig on each domain controller. You need to create a WMI script query  to retrieve information from the bios of each domain controller.    Which format should you use to write the query（）

You have a domain controller named Server1 that runs Windows Server 2008 R2.    You need to determine the size of the Active Directory database on Server1.    What should you do（）

You have an enterprise subordinate certification authority （CA）. You have a custom Version 3  certificate template.    Users can enroll for certificates based on the custom certificate template by using the Certificates  console.    The certificate template is unavailable for Web enrollment. You need to ensure that the certificate  template is available on the Web enrollment pages.    What should you do（）

Your network contains an Active Directory domain that contains five domain controllers. You have  a management computer that runs Windows 7.  From the Windows 7 computer， you need to view all account logon failures that occur in the  domain.    The information must be consolidated on one list.  Which command should you run on each domain controller（）

You install a standalone root certification authority （CA） on a server named Server1.  You need to ensure that every computer in the forest has a copy of the root CA certificate  installed in the local computer’s Trusted Root Certification Authorities store.    Which command should you run on Server1（）

Your network contains an Active Directory domain named contoso.com. The domain contains five  domain controllers.You add a logoff script to an existing Group Policy object （GPO）. You need to verify that each  domain controller successfully replicates the updated group policy.    Which two objects should you verify on each domain controller（）

Your network contains an Active Directory domain named contoso.com. You have a management  computer named Computer1 that runs Windows 7.    You need to forward the logon events of all the domain controllers in contoso.com to Computer1.    All new domain controllers must be dynamically added to the subscription.  What should you do（）

You need to receive an e-mail message whenever a domain user account is locked out.    Which tool should you use（）

You have an enterprise subordinate certification authority （CA）. You have a custom certificate  template that has a key length of 1，024 bits. The template is enabled for autoenrollment.    You increase the template key length to 2，048 bits.  You need to ensure that all current certificate holders automatically enroll for a certificate that  uses the new template.    Which console should you use（）