You are the administrator of a Windows NT Server 4.0 computer names Ezonexam1.Ezonexam1 is a backup domain controller in Ezonexam.com's Windows 2000 Active Directory domain. Ezonexam1 contains five hard disks. Disks 0 and 1 are configured as a Windows NT 4.0 mirror set and contain the operating system files. There are 300 MB of disk space remaining on the Windows NT 4.0 mirror set. Disk 2, 3, and 4 are configured as a Windows NT 4.0 stripe set with parity and contain employee data files. The Windows NT 4.0 stripe set with parity has a maximum capacity of 140 GB and currently has 15 GB free. Ezonexam1 runs an application that is used by all of Ezonexam.com's employees.A new version of the application is available. The new version requires Windows 2000 Server. The application will not run on a domain controller.You need to install the new application on Ezonexam1 as quickly as possible.What should you do first?A．Install Windows 2000 Server on Ezonexam1. Configure Ezonexam1 to use a dual boot configuration that includes Windows NT Server 4.0 and Windows 2000 Server.B．On a second Windows 2000 Server computer, run the sysprep utility to create a cloned server image. Use this image to upgrade Ezonexam1.C．Upgrade Ezonexam1 to be a Windows 2000 member server. After the upgrade, run the dcpromo utility on Ezonexam1.D．Upgrade Ezonexam1 to Windows 2000 Server. During the upgrade, select the option to make Ezonexam1 a member server.
You are the administrator of a Windows NT Server 4.0 computer names Ezonexam1.
Ezonexam1 is a backup domain controller in Ezonexam.com's Windows 2000 Active Directory domain. Ezonexam1 contains five hard disks. Disks 0 and 1 are configured as a Windows NT 4.0 mirror set and contain the operating system files. There are 300 MB of disk space remaining on the Windows NT 4.0 mirror set. Disk 2, 3, and 4 are configured as a Windows NT 4.0 stripe set with parity and contain employee data files. The Windows NT 4.0 stripe set with parity has a maximum capacity of 140 GB and currently has 15 GB free. Ezonexam1 runs an application that is used by all of Ezonexam.com's employees.
A new version of the application is available. The new version requires Windows 2000 Server. The application will not run on a domain controller.
You need to install the new application on Ezonexam1 as quickly as possible.
What should you do first?
A．Install Windows 2000 Server on Ezonexam1. Configure Ezonexam1 to use a dual boot configuration that includes Windows NT Server 4.0 and Windows 2000 Server.
B．On a second Windows 2000 Server computer, run the sysprep utility to create a cloned server image. Use this image to upgrade Ezonexam1.
C．Upgrade Ezonexam1 to be a Windows 2000 member server. After the upgrade, run the dcpromo utility on Ezonexam1.
D．Upgrade Ezonexam1 to Windows 2000 Server. During the upgrade, select the option to make Ezonexam1 a member server.
相关考题：
The network consists of a single domain named Ezonexam.com that includes 20 Windows NT workstation 4.0 client computers. All other client computers are Windows 2000 Professional computers. You install Terminal Services on one of the Windows Server computers and Terminal Services Client on the 20 Windows NT Workstation 4.0 client computers. You create a system policy on the server that is configured as the terminal server. This system policy denies access to Network Neighborhood. You find that the users of the terminal server can still browse the network when they open My Network Places from Windows 2000 Professional computer or when they open Network Neighborhood from Windows NT Workstation 4.0 computers.You want to prevent all users from browsing the network.What should you do? (Each correct answer presents a complete solution. Choose two.)A．Create a Windows Group Policy that denies user access to My Network Places.B．Copy the Windows NT policy file to the 20 Windows NT Workstation 4.0 computers.C．Create a Windows NT 4.0 default user policy on the Windows 2000 Server computer that is configured as the PDC emulator.D．Modify the Windows NT policy template file so that you can restrict access to both My Network Places and Network Neighborhood. Save the policy file on the terminal server.E．Configure the terminal server to use Application server mode. Select the Permissions compatible with Terminal Server 4.0 Users option.
You are the administrator of a Windows 2000 Server network that runs in mixed mode. You install a new Windows 2000 Server computer. You create and share a new HP LaserJet 4L printer.Your Windows 2000 Professional client computer can print to the new printer successfully. However, when users try to connect to the printer from Windows NT Workstation 4.0 client computers, they receive the dialog box shown in the exhibit.You want the printer driver to install automatically on the Windows NT Workstation computers. What should you do?A．Copy the Windows NT 4.0 printer drivers to the Netlogon shared folders on all Windows NT Server 4.0 computers still configured as BDCs.B．Copy the Windows NT 4.0 printer drivers to the Netlogon shared folders on the PDC emulator.C．Change the sharing options on the printer to install additional drivers for Windows NT 4.0 or Windows 2000.D．Copy the Windows NT 4.0 printer drivers to the Winnt\System32\printers\drivers folder on the Windows 2000 print Server.
You are the network administrator for Ezonexam.Ezonexam14 is one of 10 Windows NT Server 4.0 member servers in a Windows 2000 domain named marketing.Ezonexam.local. The marketing domain also has five Windows NT 4.0 backup domain controllers. The marketing.Ezonexam.local domain is the child domain of Ezonexam's root domain, Ezonexam.local.You want to upgrade Ezonexam14 to Windows 2000 Server and change the role of Ezonexam14 from a member server to a domain controller in the same domain. You also want to be able to implement Universal Groups in the marketing domain.What should you do? (Each correct answer presents part of the solution. Choose three)A. Upgrade all of the Windows NT Server 4.0 member servers in the marketing domain to Windows 2000 Server.B. Upgrade all of the Windows Server 4.0 backup domain controllers in the marketing domain to Windows 2000 Server.C. Upgrade Ezonexam14 to Windows 2000 Server. Run the dcpromo command to make Ezonexam14 a domain controller in the marketing.Ezonexam.local domain.D. Upgrade Ezonexam14 to Windows 2000 Server. Run the dcpromo command to make Ezonexam14 to a domain controller in the Ezonexam.local domain.E. Use the Active Directory Domains and Trusts tool to change the Ezonexam.local domain mode to native mode.F. Use the Active Directory Domains and Trusts to change the marketing.Ezonexam.local domain mode to native mode.
You are the administrator of a network that consists of a single Windows NT 4.0 domain. The network contains five Windows NT Server domain controllers and 1,000 Windows NT Workstation client computers.You want to install Windows 2000 Server on a new computer. You want the new computer to act as domain controller in the existing domain.What should you do?A．On the new computer, install Windows NT Server 4.0 and designate the computer as a BDC in the existing domain. Promote the computer to the PDC of the domain. Upgrade the computer to Windows 2000 Server.B．On the new computer, install Windows NT Server 4.0 and designate the computer as a PDC in a new domain that has the same NetBIOS name as the existing Windows NT domain. Upgrade the computer to Windows 2000 Server. Use the Active Directory sites and services to force synchronization of the domain controllers.C．Shut down the PDC of the existing Windows NT domain from the network. On the new computer, install Windows 2000 Server, and then run the Active Directory installation wizard to install Active Directory, specifying the same NetBIOS name for the Windows 2000 domain as the existing Windows NT domain. Restart the Windows NT PDC on the network and demote it to a BDC.D．Shut down the PDC of the existing Windows NT domain from the network. On the new computer, install Windows 2000 Server, and then run the Active Directory installation wizard to install Active Directory as a replica in the existing Windows NT domain. Promote the new computer to the PDC of the domain. Restart Windows NT PDC on the network and demote it to a BDC.
You are the administrator of a Windows 2000 Active Directory network. The network consists of a single domain. The domain includes 20 Windows NT Workstation 4.0 client computers. All other client computers are Windows 2000 Professional computers.You create a Windows NT 4.0 default user policy on the Windows 2000 Server computer that is configured as the PDC emulator. This default user policy denies access to Network Neighborhood. You then install Terminal Services on one of the servers and Terminal Services Client on the 20 Windows NT Workstation client computers.You find that the users of the Terminal Server can still browse the network when they open My Network Places. You want to prevent all users from browsing the network.What should you do?A．Modify the Windows NT policy template file so that you can restrict access to both My Network Places and Network Neighborhood. Save the policy file on the Terminal Server.B．Copy the Windows NT policy file to the 20 Windows NT Workstation computers.C．Create a Windows 2000 Group Policy that denies user access to My Network Places.D．Edit the local registry on the Windows NT Workstation computers to deny access to Entire Network in Network Neighborhood.
You want to upgrade a Windows NT Server 4.0 computer named Server34 to Windows 2000 Server. Server34 is a member server in a Windows 2000 domain named marketing.fabrikam.local. The domain runs in native mode.You want to change the role of Server34 from a member server to a domain controller in the same domain. What should you do? (Choose Two)A．Reinstall Windows NT Server 4.0 on Server34 in the same WINNT folder, and make Server34 a BDC in the marketing domain.B．Use Server Manager on Server34 and promote Server34 to a PDC for the marketing domain.C．Upgrade Server34 to Windows 2000 Server.D．Run the Active Directory installation wizard to make Server34 a domain controller in the marketing.fabrikam.local domain.E．Run the Active Directory installation wizard to convert Server34 to a domain controller in the marketing.fabrikam.local domain.
You are the administrator of a Windows NT Server 4.0 computer named Ezonexam1. Ezonexam1 is a backup domain controller (BDC), and a member of Ezonexam.com's Windows 2000 Active Directory domain. Ezonexam1 contains five hard disks. Disk 0 and 1 are configured as a Windows NT 4.0 mirror set.The mirror set contains the operating system files and 500 MB of free disk space. Disk 2, 3 and 4 are configured as a Windows NT 4.0 stripe set with parity and contain employee data files. The Windows NT 4.0 stripe set with parity has a maximum capacity of 140 GB and contains 15 GB of free disk space.Ezonexam1 runs an application that is used by 400 company employees. A new version of the application is available. You need to install the new version, but it requires Windows 2000 Server. Also, the application will not run on a domain controller.You need to install the new application on Ezonexam1 as quickly as possible. What should you do first?A．On Ezonexam1, back up the employee data files. Then format all five disks and perform. a clean installation of Windows 2000 Server. Restore the employee data files.B．On Ezonexam1, install Windows 2000 Server. Configure Ezonexam1 to use a dual-boot configuration that includes Windows NT Server 4.0 and Windows 2000 Server.C．Upgrade Ezonexam1 to Windows 2000 Server. During the upgrade, select the option to make Ezonexam1 a member server.D．Upgrade Ezonexam1 to Windows 2000 Server. During the upgrade, select the option to make Ezonexam1 a domain controller. After the upgrade is complete, demote Ezonexam1.
You are the administrator of a Windows NT Server 4.0 computer named Ezonexam1.Ezonexam1 is a backup domain controller and a member of Ezonexam.com's Windows 2000 Active Directory forest. The forest consists of three Windows 2000 domains. Ezonexam1 is the only remaining Windows NT Server 4.0. A new version of the application that runs on Windows 2000 Server has been developed that requires the use of Universal groups. The application will not run on a domain controller.You need to upgrade Ezonexam1 to Windows 2000 Server and prepare for the installation of the new version of the application on Ezonexam1.What should you do?(Each correct answer presents part of the solution. Choose two.)A．Install Windows 2000 Server on Ezonexam1. Configure Ezonexam1 to use a dual boot configuration that includes Windows NT Server 4.0 and Windows 2000 Server. Install the new application on the Windows NT Server 4.0B．Upgrade Ezonexam1 to Windows 2000 Server. During the upgrade select option to make Ezonexam1 a member server.C．Upgrade Ezonexam1 to Windows 2000 Server. During the upgrade select the option to make Ezonexam1 a domain controller. After the upgrade, demote the domain controller.D．Make any user accounts on Ezonexam1 members of Domain Global groups.E．Convert the Windows 2000 domains to native mode.
You are the administrator of a network that includes Windows NT Server 4.0 computers, Windows NT Workstation 4.0 computers, and UNIX computers. The network consists of a single Windows NT domain.You are upgrading a Windows NT Server computer named Server1 to Windows 2000 Server. Server1 is a BDC in the domain. The existing DNS server is a UNIX computer that supports SRV (service) records and is configured to accept dynamic updates. The existing WINS server is another Windows NT Server computer.You want to configure Server1 as a domain controller in a New Active Directory forest. You want the existing Windows NT domain accounts to be upgraded to Active Directory. You plan to upgrade the other domain controllers in the domain to Windows 2000 after the upgrade of Server1 is complete.You want to perform. the upgrade of Server1 with the least possible impact on other computers on the network. What should you do?A．Promote Server1 to the PDC of the domain. Run Windows 2000 Setup on Server1.B．Run Windows 2000 Setup on Server1. At the end of Setup, configure Server1 as a DNS server and a WINS server.C．Add a static mapping for Server1 on the WINS server. On the DNS server, create an SRV record for the LDAP service on Server1. Run Windows 2000 Setup on Server1.D．Install the Microsoft DNS service on an existing Windows NT server. Apply Windows NT 4.0 service pack 4 or later to the server. Run Windows 2000 Setup on Server1.
You are the administrator of a Windows NT 4.0 Terminal Server Edition computer. The server has one hard disk, which is divided into two partitions The first partition contains the Windows NT 4.0 system files and is formatted as FAT. The second partition contains application data and user data. This second partition is formatted as NTFS. The server currently has Service Pack 3 installed.You need to upgrade the server to Windows 2000 Server. You want to ensure that no application data or user data is lost during the upgrade. You also want to perform. the minimum number of steps necessary to complete the upgrade.What should you do? (Choose all that apply)A．Convert the system partition to NTFS.B．Install service pack4 or later on the server.C．Use a Windows 2000 Server CD to start the server. In setup, select the option to upgrade.D．Replace the Terminal Server installation with a standard Windows NT server 4.0 installation.
You are the network administrator for Ezonexam.ServerEzonexam14 is a Windows NT Server 4.0 computer. ServerEzonexam14 is also a member server in a Windows 2000 domain named marketing.Ezonexam.local. The marketing.Ezonexam.local domain also has five Windows NT Server 4.0 backup domain controllers.You want to upgrade ServerEzonexam14 to a Windows 2000 member server in the marketing.Ezonexam.local domain. You also want to be able to implement Universal Groups in the marketing.Ezonexam.local domain.What should you do? (Each correct answer presents part of the solution. Choose three)A. Reinstall Windows NT Server 4.0 on ServerEzonexam14 in the same WINNT folder, and make ServerEzonexam14 a BDC in the marketing domain.B. Run the Active Directory Installation Wizard to make ServerEzonexam14 a domain controller in the marketing.Ezonexam.local domain.C. Run the Active Directory Installation Wizard to convert ServerEzonexam14 to a domain controller in the fabrikam.local domain.D. Upgrade all the Windows NT Server 4.0 backup domain controllers in marketing.Ezonexam.local to Windows 2000 Server.E. Upgrade all the Windows NT Server 4.0 backup domain controllers in Ezonexam.local to Windows 2000 Server.F. Upgrade ServerEzonexam14 to Windows 2000 Server.G. Upgrade the marketing.Ezonexam.local domain to native mode.
You are the administrator of Ezonexam.com's Windows 2000 network.Your computer is configured to use both Windows 2000 Professional and Windows NT Workstation 4.0 Service Pack 3. Your computer has three hard disks: Disk 0, Disk1, and Disk2. Windows NT Workstation 4.0 is installed on Disk 0. Windows 2000 Professional is installed on Disk1. You want to store your project files on Disk2. You configure Disk2 as a basic volume and format the volume as NTFS in Windows 2000 Professional. You then start Windows NT Workstation 4.0. You find that you cannot access your project files.You want to be able to access your project files when using either of the operating systems.What should you do?A．Upgrade Windows NT Workstation 4.0 to Service Pack 4 or later.B．Configure Disk 2 as a dynamic volume then format as an NTFS partition.C．Configure Disk 2 to use Encrypting File System (EFS).D．Configure Disk 2 as a basic volume and format the volume as FAT32.
You want to upgrade a Windows NT Server 4.0 computer to Windows 2000 Server. The system partition uses the FAT file system.You start the Setup program by starting the computer from the Windows 2000 Server CD-ROM.However, you receive the following error message, "You chose to install Windows 2000 on a partition that contains another operating system. Installing Windows 2000 on this partition might cause the operating system to function improperly".You are unable to perform. the upgrade. What should you do to resolve the problem?A．Convert the system partition to NTFS.B．Disable Advanced Configuration and Power Interface (ACPI) support for the computer.C．Restart the computer, and then run Winnt32.exe from the Windows NT Server 4.0 environment.D．Remove the Windows 2000 Server CD-ROM and restart the computer by using the setup floppy disks.
You are the domain administrator for TestKing‘s Active Directory domain. Thedomain consists of four domain controllers named TestkingDC1, TestkingDC2,TestkingDC3, and TestkingDC4. TestkingDC1 and TestkingDC2 run Windows 2000Server and have the latest service pack installed. TestkingDC3 and TestkingDC4run Windows Server 2003. All client computers run Windows XP Professional andhave the latest service pack installed.You have a new client computer that you plan to use to perform domainadministration functions.You need to be able to manage Active Directory users and computers remotely.What should you do?（）A. Install the Windows Support Tools from the Windows Server 2003 installation CD on your client computer.B. Install the Adminpak.msi file from the Windows Server 2003 installation CD on your client computer.C. Use the Help and Support Center tools on your client computer to connect to the domain controller that you need to manage.D. Use Computer Management on your client computer to connect to the domain controller that you need to manage.
Your network contains an Active Directory domain. All domain controllers run Windows Server 2008. The functional level of the domain is Windows Server 2003. All client computers run Windows 7. You install Windows Server 2008 R2 on a server named Server1. You need to perform an offline domain join of Server1. Which two actions should you perform（）A、From Server1， run djoin.exe.B、From Server1， run netdom.exe.C、From a Windows 7 computer， run djoin.exe.D、Upgrade one domain controller to Windows Server 2008 R2.E、Raise the functional level of the domain to Windows Server 2008.
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（）A、Wecutil.exe qcB、Wevtutil.exe gliC、Winrm.exe quickconfigD、Winrshost.exe
You are the desktop administrator for one of your company's branch offices. The network in the branch office consists of a single network segment, which contains a domain controller, a DHCP server, 10 Windows 2000 Server computers, and 50 Windows 2000 Professional computers. All servers and client computers are members of the company's Active Directory domain. You purchase 50 new client computers for the branch office. Each new client computer contains a built-in PXE-compliant network adapter. You install and configure RIS on one of the Windows 2000 Server computers that is on the network in the branch office. You create a Windows XP Professional RIS image on the Windows 2000 Server computer. You connect the new client computers to the network in the office, and you turn on each computer. Each computer displays a message stating that it cannot contact a PXE boot server. You verify that the RIS server is connected to the network. You need to ensure that the new client computers can connect to the RIS server and can begin installing Windows XP Professional. What should you do?（）A、Ask a domain administrator to authorize the RIS server. B、Grant the Everyone group Allow - Read NTFS permission on the RIS image.C、Install RIS on the domain controller. Copy the RIS image to the domain controller.D、Add a reservation for the RIS server to the DHCP server.
You are a network administrator for your company. The network consists of a single Active Directory domain. The domain contains three Windows Server 2003 domain controllers， 20 Windows Server 2003 member servers， and 750 Windows XP Professional computers. The domain is configured to use only Kerberos authentication for all server connections.A user reports that she receives an "Access denied" error message when she attempts to connect to one of the member servers. You want to test the functionality of Kerberos authentication on the user’s client computer. Which command should you run from the command prompt on the user’s computer？（）A、netshB、netdiagC、ktpassD、ksetup
You are the administrator of Company's network. You have configured your computer with a dual-boot configuration. The computer uses both Windows 2000 Professional and Windows NT Workstation 4.0 with the latest service pack. Your computer is equipped with three hard disks: Disk 0, Disk1, and Disk2. Windows NT Workstation 4.0 is installed on Disk 0. Windows 2000 Professional is installed on Disk1. You wish to use Disk 2 to store your project files on. You partition Disk 2 and configure it as a dynamic volume in Windows 2000 Professional. You then start Windows NT Workstation 4.0. You find that you cannot access your project files. You want to be able to access your project files when using either of the operating systems. What should you do?（）A、Format the dynamic volume as a FAT32 partition.B、Format the dynamic volume as a FAT16 partition.C、Configure Disk 2 to use Encrypting File System （EFS）.D、Configure Disk 2 as a basic volume and format the volume as NTFS.E、Configure Disk 2 as a basic volume and format the volume as FAT32.
You are designing a migration strategy to meet the business and technical requirements. What should you do？ （）A、 Upgrade the fourthcoffee BDC to Windows Server 2003. Then upgrade the PDC to Windows Server 2003B、 Upgrade an existing domain controller to Windows Server 2003. Establish a two-way trust relationship with the fourthcoffee domain.C、 Install and configure a new Windows NT 4.0 BDC. Promote the BDC to a PDC. Then upgrade the PDC to Windows Server 2003D、 Create a new Windows 2000 Server Active Directory domain. Establish a two-way trust relationship with the fourthcoffee domain. Use the Active Directory Migration Tool （ADMT） to migrate all user and computer accounts.
You are designing a migration strategy to meet the business and technical requirements. What should you do?（）A、Upgrade the fourthcoffee BDC to Windows Server 2003. Then upgrade the PDC to Windows Server 2003.B、Upgrade an existing domain controller to Windows Server 2003. Establish a two-way trust relationship with the fourthcoffee domain. C、Install and configure a new Windows NT 4.0 BDC. Promote the BDC to a PDC. Then upgrade the PDC to Windows Server 2003. D、Create a new Windows 2000 Server Active Directory domain. Establish a two-way trust relationship with the fourthcoffee domain. Use the Active Directory Migration Tool (ADMT) to migrate all user and computer accounts.
You are the administrator of Company.com’s Windows 2000 network. Your computer is configured to use both Windows 2000 Professional and Windows NT Workstation 4.0 Service Pack 3. Your computer has three hard disks: Disk 0, Disk1, and Disk2. Windows NT Workstation 4.0 is installed on Disk 0. Windows 2000 Professional is installed on Disk1. You want to store your project files on Disk2. You configure Disk2 as a basic volume and format the volume as NTFS in Windows 2000 Professional. You then start Windows NT Workstation 4.0. You find that you cannot access your project files. You want to be able to access your project files when using either operating systems. What should you do?（）A、Upgrade Windows NT Workstation 4.0 to Service Pack 4 or later.B、Configure Disk 2 as a dynamic volume then format as an NTFS partition.C、Configure Disk 2 to use Encrypting File System （EFS）.D、Configure Disk 2 as a basic volume and forma the volume as FAT32.
单选题You had installed Windows Server 2008 on a computer and configured it as a file server， named FileSrv1. The FileSrv1 computer contains four hard disks， which are configured as basic disks. For fault tolerance and performance you want to configure Redundant Array of Independent Disks （RAID） 0 +1 on FileSrv1. Which utility you will use to convert basic disks to dynamic disks on FileSrv1（）ADiskpart.exeBChkdsk.exeCFsutil.exeDFdisk.exeENone of the above
单选题Your network contains an Active Directory domain. The functional level of the domain is Windows Server 2003. The domain contains five domain controllers that run Windows Server 2008 and five domain controllers that run Windows Server 2008 R2. You need to ensure that SYSVOL is replicated by using Distributed File System Replication （DFSR）. What should you do first（）ARun dfsrdiag.exe Pollad.BRun dfsrmig.exe /SetGlobalState 0.CUpgrade all domain controllers to Windows Server 2008 R2.DRaise the functional level of the domain to Windows Server 2008.
单选题You have a computer that runs Windows XP Professional. The computer is a member of an Active Directory domain. A server administrator installs and shares a new printer on a server that runs Windows Server 2003. You need to configure the computer to print to the new printer. What should you do?（）AFrom the computer, install a local printer.BFrom the computer, install a network printer. CFrom the Active Directory domain, add the computer account for the Windows XP Professional computer to the Print Operators group. DFrom the Windows Server 2003 server, add the computer account for the Windows XP Professional computer to the Print Operators group.
单选题You are designing a migration strategy to meet the business and technical requirements. What should you do？ （）A Upgrade the fourthcoffee BDC to Windows Server 2003. Then upgrade the PDC to Windows Server 2003B Upgrade an existing domain controller to Windows Server 2003. Establish a two-way trust relationship with the fourthcoffee domain.C Install and configure a new Windows NT 4.0 BDC. Promote the BDC to a PDC. Then upgrade the PDC to Windows Server 2003D Create a new Windows 2000 Server Active Directory domain. Establish a two-way trust relationship with the fourthcoffee domain. Use the Active Directory Migration Tool （ADMT） to migrate all user and computer accounts.
单选题You are a network administrator for your company. The network consists of a single Active Directory domain. All servers run Windows Server 2003. Client computers run Windows XP Professional， Windows 2000 Professional， or Windows NT Workstation. All client computers are configured with default settings.A server named Server1 functions as a DHCP and DNS server. All client computers are configured to use Server1 for name resolution. All DNS zones on Server1 are enabled for DNS dynamic updates. The company’s written security policy states that， when possible， the computer account for each client computer should be the owner of its own DNS host record.A server named Server18 contains antivirus server software. Server18 must be able to contact client computers by using fully qualified domain names （FQDNs） to propagate virus definition updates.You need to ensure that Server18 can resolve FQDNs for all client computers on the network. Which option should you modify on Server1？（）Athe Dynamically update DNS A and PTR records only if requested by the DHCP clients check boxBthe Always dynamically update DNS A and PTR records check boxCthe Discard A and PTR records when lease is deleted check boxDthe Dynamically update DNS A and PTR records for DHCP clients that do not request dynamic updates （for example， clients running Windows NT 4.0） check box