单选题Your company has a main office and two branch offices that are connected by WAN links. The main office runs the DNS service on three domain controllers. The zone for your domain is configured as an Active Directory-integrated zone. Each branch office has a single member server that hosts a secondary zone for the domain. The DNS servers in the branch offices use the main office DNS server as the DNS Master server for the zone. You need to minimize DNS zone transfer traffic over the WAN links. What should you do？（）ADecrease the Retry Interval setting in the Start of Authority （SOA） record for the zoneBDecrease the Refresh Interval setting in the Start of Authority （SOA） record for the zoneCIncrease the Refresh Interval setting in the Start of Authority （SOA） record for the zoneDDisable the netmask ordering option in the properties of the DNS master server for the zone.
单选题
Your company has a main office and two branch offices that are connected by WAN links. The main office runs the DNS service on three domain controllers. The zone for your domain is configured as an Active Directory-integrated zone. Each branch office has a single member server that hosts a secondary zone for the domain. The DNS servers in the branch offices use the main office DNS server as the DNS Master server for the zone. You need to minimize DNS zone transfer traffic over the WAN links. What should you do？（）
A
Decrease the Retry Interval setting in the Start of Authority （SOA） record for the zone
B
Decrease the Refresh Interval setting in the Start of Authority （SOA） record for the zone
C
Increase the Refresh Interval setting in the Start of Authority （SOA） record for the zone
D
Disable the netmask ordering option in the properties of the DNS master server for the zone.
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our company has a single Active Directory domain.The company has a main office and three branch offices. The domain controller in the main office runs Windows Server 2008 and provides DNS for the main office and all of the branch offices. Each branch office contains a file server that runs Windows Server 2008.Users in the branch offices report that it takes a long time to access network resources. You confirm that there are no problems with WAN connectivity or bandwidth.You need to ensure that users in the branch offices are able to access network resources as quickly as possible.Which two actions should you perform？ （）A、Configure a standard primary zone in each of the branch offices.B、Configure forwarders that point to the DNS server in the main office.C、Configure a secondary zone in each of the branch offices that uses the main office DNS server as a master.D、Install DNS servers in each of the branch offices.
Your company has a main office and two branch offices. Domain controllers in the main office host an Active Directory-integrated zone. The DNS servers int he branch office host a secondary zone for the domain and use the main office DNS servers as their DNS master servers for the zone. The company adds a new branch office. You add a member server named Branch3 and install the DNS service on the server. You configure a secondary zone for the domain. The zone transfer fails. You need to configure DNS to provide zone data to the DNS server in the new branch office. What should you do？ （）A、Run dnscmd using the ZoneResetMasters optionB、Run dnscmd by using the ZoneResetSecondaries optionC、Add the new DNS server to the Zone Transfers tab on one of the DNS servers in the main officeD、Add the new DNs server to the DNSUpdateProxy Global security group in Active Directory Users and Computers
your company has a main office and two branch offices. Domain controllers in the main office host an active directory-integrated zone. The DNS servers in the branch office host a secondary zone for the domain and use the main office DNS servers as their DNS master servers for the zone. The company adds a new branch office. You add a member server named branch3 and install the DNS service on the server. You configure a secondary zone for the domain. The zone transfer fails. You need to configure DNS to provide zone data to the DNS server in the new branch office. What should you do?（）A、Run dnscmd using the zoneresetmasters option.B、Run dnscmd by using the zoneresetsecondaries option.C、Add the new DNS server to the zone transfers tab on one of the DNS servers in the main office.D、Add the new DNS server to the DNSUpdateProxy global security group in active directory users and computers.
Your company has a main office and a branch office. Your network contains a single Active Directory domain. An Active Directory site exists for each office. All domain controllers run Windows Server 2008 R2. You plan to modify the DNS infrastructure. You need to plan the new DNS infrastructure to meet the following requirements： èEnsure that the DNS service is available even if a single server fails èEncrypt the synchronization data that is sent between DNS servers èSupport dynamic updates to all DNS servers What should you include in your plan？（）A、Install the DNS Server server role on two servers. Create a primary zone on the DNS server in the main office. Create a secondary zone on the DNS server in the branch office.B、Install the DNS Server server role on a domain controller in the main office and on a domain controllerin the branch office. Configure DNS to use Active Directory-integrated zones.C、Install the DNS Server server role on a domain controller in the main office and on a Read-only domain Controller （RODC） in the branch office. Configure DNS to use Active Directory-integrated zones.D、Install the DNS Server server role on two servers. Create a primary zone and a GlobalNames zone on the DNS server in the main office. Create a GlobalNames zone on the DNS server in the branch office.
Your company has a single active directory domain. The company has a main office and three branch offices. The domain controller in the main office runs windows 2008 server and provides DNS for the main office and all of the branch offices.Each branch office runs windows server 2008. Users in the branch offices report that it takes a long time to access network resources. You confirm that there are no problems with WAN connectivity or bandwidth. You need to ensure that users in the branch offices are able to access network resources as quickly as possible. Which two actions should you perform? （）A、Configure a standard primary zone in each of the branch offices.B、Configure a forwarders that point to the DNS server in the main office.C、Configure a secondary zone in each of the branch offices that users the main office DNS server as a master.D、Install DNS servers in each of the branch offices.
Your company has a main office and two branch offices that are connected by wan links. The main office runs the DNS service on three domain controllers. The zone for your domain is configure as an active directory-integrated zone.Each branch office has a single member server that hosts a secondary zone for the domain. The DNS servers in the branch offices use the main office DNS server as the DNS master server for the zone. You need to minimize DNS zone transfer ove r the WAN links. What should you do?（）A、Decrease the retry interval setting in the start of authority (SOA) record for the zoneB、Decrease the refresh interval setting in the start of authority (SOA) record for the zone.C、Increase the refresh interval setting in the start of authority (SOA) record for the zone.D、Disable the netmask ordering in the properties of the DNS master serve for the zone.
Your company has a single Active Directory domain.The company has a main office and three branch offices. The domain controller in the main office runs Windows Server 2008 R2 and provides DNS for the main office and all of the branch offices. Each branch office contains a file server that runs Windows Server 2008 R2.Users in the branch offices report that it takes a long time to access network resources. You confirm that there are no problems with WAN connectivity or bandwidth.You need to ensure that users in the branch offices are able to access network resources as quickly as possible.Which two actions should you perform？（）A、Configure a standard primary zone in each of the branch offices.B、Configure forwarders that point to the DNS server in the main office.C、Configure a secondary zone in each of the branch offices that uses the main office DNS server as a master.D、Install DNS servers in each of the branch offices.
You are a network administrator for your company. The network consists of a single Active Directory forest that contains three domains. The functional level of the forest and of all three domains is Window Server 2003. The company has a main office and 30 branch offices. Each branch office is connected to the main office by a 56-Kbps WAN connection. You configure the main office and each branch office as a separate Active Directory site. You deploy a Windows Server 2003 domain controller at the main office and at each branch office. Each domain controller is configured as a DNS server. You can log on to the network from client computers in the branch offices at any time. However， users in the branch offices report that they cannot log on to the network during peak hours. You need to allow users to log on to the network from branch office computers. You do not want to affect the performance of the branch office domain controllers. You need to minimize Active Directory replication traffic across the WAN connections. What should you do？ （）A、 Use Active Directory Sites and Services to enable universal group membership caching for each branch office site.B、 Use the DNS console to configure the branch office DNS servers to forward requests to a DNS server in the main office.C、 Use Active Directory Sites and Services to configure each branch office domain controller as a global catalog server.D、 Use the DNS console to configure the branch office DNS servers to use an Active Directory-integrated zone.
Your Windows Server 2003 environment consists of a single Active Directory directory service forest with multiple domains. The forest functional level is set to Windows 2000 Server. Your company has a main office and four branch offices. Each office has two domain controllers. The domain controllers in the main office are global catalog servers. In the branch offices， searches for some printers in Active Directory are slow. You need to improve the performance of Active Directory printer searches in the four branch offices. What should you do？（） A、 Enable universal group membership caching in each branch office.B、 Increase the number of domain controllers in each branch office.C、 Add global catalog services to each branch office.D、 Upgrade the forest functional level to Windows Server 2003.
Your company has a single Active Directory domain. The company has a main office and a branch office. Both the offices have domain controllers that run Active Directory-integrated DNS zones. All client computers are configured to use the local domain controllers for DNS resolution. The domain controllers at the branch office location are configured as Read-Only Domain Controllers (RODC).You change the IP address of an existing server named SRV2 in the main office.You need the branch office DNS servers to reflect the change immediately.What should you do？（）A、Run the dnscmd /ZoneUpdateFromDs command on the branch office servers.B、Run the dnscmd /ZoneUpdateFromDs command on a domain controller in the main office.C、Change the domain controllers at the branch offices from RODCs to standard domain controllers.D、Decrease the Minimum (default) TTL option to 15 minutes on the Start of Authority (SOA) record for the zone.
Your company has a main office and three branch offices. The network consists of a single Active Directory domain. Each office contains an Active Directory domain controller. You need to create a DNS infrastructure for the network that meets the following requirements： èThe DNS infrastructure must allow the client computers in each office to register DNS names within their. respective offices. èThe client computers must be able to resolve names for hosts in all offices. What should you do？（）A、Create an Active Directory-integrated zone at the main office site.B、Create a standard primary zone at the main office site and at each branch office site.C、Create a standard primary zone at the main office site. Create a secondary zone at each branch office site.D、Create a standard primary zone at the main office site. Create an Active Directory-integrated stub zone at each branch office site.
Your company has a main office and two branch offices that are connected by WAN links. The main office runs the DNS service on three domain controllers. The zone for your domain is configured as an Active Directory-integrated zone. Each branch office has a single member server that hosts a secondary zone for the domain. The DNS servers in the branch offices use the main office DNS server as the DNS Master server for the zone. You need to minimize DNS zone transfer traffic over the WAN links. What should you do？（）A、Decrease the Retry Interval setting in the Start of Authority （SOA） record for the zoneB、Decrease the Refresh Interval setting in the Start of Authority （SOA） record for the zoneC、Increase the Refresh Interval setting in the Start of Authority （SOA） record for the zoneD、Disable the netmask ordering option in the properties of the DNS master server for the zone.
Your company has a single Active Directory domain. The company has a main office and a branchoffice. Both the offices have domain controllers that run Active Directory-integrated DNS zones. All client computers are configured to use the local domain controllers for DNS resolution. The domain controllers at the branch office location are configured as Read-Only Domain Controllers (RODC).You change the IP address of an existing server named SRV2 in the main office. You need the branch office DNS servers to reflect the change immediately. What should you do？（）A、Run the dnscmd /ZoneUpdateFromDs command on the branch office servers.B、Run the dnscmd /ZoneUpdateFromDs command on a domain controller in the main office.C、Change the domain controllers at the branch offices from RODCs to standard domain controllers.D、Decrease the Minimum (default) TTL option to 15 minutes on the Start of Authority (SOA) record for the zone.
Your company has a main office and two branch offices that are connected by WAN links. The main office runs the DNS Server service on three domain controllers. The zone for your domain is configured as an Active Directory-integrated zone. Each branch office has a single member server that hosts a secondary zone for the domain. The DNS servers in the branch offices use the main office DNS server as the DNS Master server for the zone. You need to minimize DNS zone transfer traffic over the WAN links. What should you do？（）A、Decrease the Retry Interval setting in the Start of Authority (SOA) record for the zone.B、Decrease the Refresh Interval setting in the Start of Authority (SOA) record for the zone.C、Increase the Refresh Interval setting in the Start of Authority (SOA) record for the zone.D、Disable the netmask ordering option in the properties of the DNS Master server for the zone.
Your company has a main office and two branch offices that are connected by WAN links. The main office runs the DNS Server service on three domain controllers.The zone for your domain is configured as an Active Directory-integrated zone.Each branch office has a single member server that hosts a secondary zone for the domain.The DNS servers in the branch offices use the main office DNS server as the DNS Master server for the zone.You need to minimize DNS zone transfer traffic over the WAN links.What should you do？（）A、Decrease the Retry Interval setting in the Start of Authority (SOA) record for the zone.B、Decrease the Refresh Interval setting in the Start of Authority (SOA) record for the zone.C、Increase the Refresh Interval setting in the Start of Authority (SOA) record for the zone.D、Disable the netmask ordering option in the properties of the DNS Master server for the zone.
单选题Your company has a main office and two branch offices. Domain controllers in the main office host an Active Directory-integrated zone. The DNS servers int he branch office host a secondary zone for the domain and use the main office DNS servers as their DNS master servers for the zone. The company adds a new branch office. You add a member server named Branch3 and install the DNS service on the server. You configure a secondary zone for the domain. The zone transfer fails. You need to configure DNS to provide zone data to the DNS server in the new branch office. What should you do？ （）ARun dnscmd using the ZoneResetMasters optionBRun dnscmd by using the ZoneResetSecondaries optionCAdd the new DNS server to the Zone Transfers tab on one of the DNS servers in the main officeDAdd the new DNs server to the DNSUpdateProxy Global security group in Active Directory Users and Computers
单选题Your company has a main office and three branch offices. The network consists of a single Active Directory domain. Each office contains an Active Directory domain controller. You need to create a DNS infrastructure for the network that meets the following requirements： èThe DNS infrastructure must allow the client computers in each office to register DNS names within their. respective offices. èThe client computers must be able to resolve names for hosts in all offices. What should you do？（）ACreate an Active Directory-integrated zone at the main office site.BCreate a standard primary zone at the main office site and at each branch office site.CCreate a standard primary zone at the main office site. Create a secondary zone at each branch office site.DCreate a standard primary zone at the main office site. Create an Active Directory-integrated stub zone at each branch office site.
单选题Your company has a single Active Directory domain. The company has a main office and a branchoffice. Both the offices have domain controllers that run Active Directory-integrated DNS zones. All client computers are configured to use the local domain controllers for DNS resolution. The domain controllers at the branch office location are configured as Read-Only Domain Controllers (RODC).You change the IP address of an existing server named SRV2 in the main office. You need the branch office DNS servers to reflect the change immediately. What should you do？（）ARun the dnscmd /ZoneUpdateFromDs command on the branch office servers.BRun the dnscmd /ZoneUpdateFromDs command on a domain controller in the main office.CChange the domain controllers at the branch offices from RODCs to standard domain controllers.DDecrease the Minimum (default) TTL option to 15 minutes on the Start of Authority (SOA) record for the zone.
单选题Your company has a main office and a branch office. Your network contains a single Active Directory domain. An Active Directory site exists for each office. All domain controllers run Windows Server 2008 R2. You plan to modify the DNS infrastructure. You need to plan the new DNS infrastructure to meet the following requirements： èEnsure that the DNS service is available even if a single server fails èEncrypt the synchronization data that is sent between DNS servers èSupport dynamic updates to all DNS servers What should you include in your plan？（）AInstall the DNS Server server role on two servers. Create a primary zone on the DNS server in the main office. Create a secondary zone on the DNS server in the branch office.BInstall the DNS Server server role on a domain controller in the main office and on a domain controllerin the branch office. Configure DNS to use Active Directory-integrated zones.CInstall the DNS Server server role on a domain controller in the main office and on a Read-only domain Controller （RODC） in the branch office. Configure DNS to use Active Directory-integrated zones.DInstall the DNS Server server role on two servers. Create a primary zone and a GlobalNames zone on the DNS server in the main office. Create a GlobalNames zone on the DNS server in the branch office.
单选题Your company has a main office and two branch offices that are connected by WAN links. The main office runs the DNS Server service on three domain controllers. The zone for your domain is configured as an Active Directory-integrated zone. Each branch office has a single member server that hosts a secondary zone for the domain. The DNS servers in the branch offices use the main office DNS server as the DNS Master server for the zone. You need to minimize DNS zone transfer traffic over the WAN links. What should you do？（）ADecrease the Retry Interval setting in the Start of Authority (SOA) record for the zone.BDecrease the Refresh Interval setting in the Start of Authority (SOA) record for the zone.CIncrease the Refresh Interval setting in the Start of Authority (SOA) record for the zone.DDisable the netmask ordering option in the properties of the DNS Master server for the zone.
单选题your company has a main office and two branch offices. Domain controllers in the main office host an active directory-integrated zone. The DNS servers in the branch office host a secondary zone for the domain and use the main office DNS servers as their DNS master servers for the zone. The company adds a new branch office. You add a member server named branch3 and install the DNS service on the server. You configure a secondary zone for the domain. The zone transfer fails. You need to configure DNS to provide zone data to the DNS server in the new branch office. What should you do?（）ARun dnscmd using the zoneresetmasters option.BRun dnscmd by using the zoneresetsecondaries option.CAdd the new DNS server to the zone transfers tab on one of the DNS servers in the main office.DAdd the new DNS server to the DNSUpdateProxy global security group in active directory users and computers.
单选题Your Windows Server 2003 environment consists of a single Active Directory directory service forest with multiple domains. The forest functional level is set to Windows 2000 Server. Your company has a main office and four branch offices. Each office has two domain controllers. The domain controllers in the main office are global catalog servers. In the branch offices， searches for some printers in Active Directory are slow. You need to improve the performance of Active Directory printer searches in the four branch offices. What should you do？（）A Enable universal group membership caching in each branch office.B Increase the number of domain controllers in each branch office.C Add global catalog services to each branch office.D Upgrade the forest functional level to Windows Server 2003.
单选题Your company has a single Active Directory domain. The company has a main office and a branch office. Both the offices have domain controllers that run Active Directory-integrated DNS zones. All client computers are configured to use the local domain controllers for DNS resolution. The domain controllers at the branch office location are configured as Read-Only Domain Controllers (RODC).You change the IP address of an existing server named SRV2 in the main office.You need the branch office DNS servers to reflect the change immediately.What should you do？（）ARun the dnscmd /ZoneUpdateFromDs command on the branch office servers.BRun the dnscmd /ZoneUpdateFromDs command on a domain controller in the main office.CChange the domain controllers at the branch offices from RODCs to standard domain controllers.DDecrease the Minimum (default) TTL option to 15 minutes on the Start of Authority (SOA) record for the zone.
单选题You are a network administrator for your company. The network consists of a single Active Directory forest that contains three domains. The functional level of the forest and of all three domains is Window Server 2003. The company has a main office and 30 branch offices. Each branch office is connected to the main office by a 56-Kbps WAN connection. You configure the main office and each branch office as a separate Active Directory site. You deploy a Windows Server 2003 domain controller at the main office and at each branch office. Each domain controller is configured as a DNS server. You can log on to the network from client computers in the branch offices at any time. However， users in the branch offices report that they cannot log on to the network during peak hours. You need to allow users to log on to the network from branch office computers. You do not want to affect the performance of the branch office domain controllers. You need to minimize Active Directory replication traffic across the WAN connections. What should you do？ （）A Use Active Directory Sites and Services to enable universal group membership caching for each branch office site.B Use the DNS console to configure the branch office DNS servers to forward requests to a DNS server in the main office.C Use Active Directory Sites and Services to configure each branch office domain controller as a global catalog server.D Use the DNS console to configure the branch office DNS servers to use an Active Directory-integrated zone.
单选题Your company has a main office and two branch offices.Domain controllers in the main office host an Active Directory-integrated zone.The DNS servers in the branch offices host a secondary zone for the domain and use the main office DNS servers as their DNS Master servers for the zone.The company adds a new branch office. You add a member server named Branch3 and install the DNS Server server role on the server. You configure a secondary zone for the domain. The zone transfer fails.You need to configure DNS to provide zone data to the DNS server in the new branch office.What should you do？（）ARun dnscmd by using the ZoneResetMasters option.BRun dnscmd by using the ZoneResetSecondaries option.CAdd the new DNS server to the Zone Transfers tab on one of the DNS servers in the main office.DAdd the new DNS server to the DNSUpdateProxy Global security group in Active Directory Users and Computers.
单选题Your company has a main office and two branch offices that are connected by wan links. The main office runs the DNS service on three domain controllers. The zone for your domain is configure as an active directory-integrated zone.Each branch office has a single member server that hosts a secondary zone for the domain. The DNS servers in the branch offices use the main office DNS server as the DNS master server for the zone. You need to minimize DNS zone transfer ove r the WAN links. What should you do?（）ADecrease the retry interval setting in the start of authority (SOA) record for the zoneBDecrease the refresh interval setting in the start of authority (SOA) record for the zone.CIncrease the refresh interval setting in the start of authority (SOA) record for the zone.DDisable the netmask ordering in the properties of the DNS master serve for the zone.
单选题Your company has a main office and two branch offices that are connected by WAN links. The main office runs the DNS Server service on three domain controllers.The zone for your domain is configured as an Active Directory-integrated zone.Each branch office has a single member server that hosts a secondary zone for the domain.The DNS servers in the branch offices use the main office DNS server as the DNS Master server for the zone.You need to minimize DNS zone transfer traffic over the WAN links.What should you do？（）ADecrease the Retry Interval setting in the Start of Authority (SOA) record for the zone.BDecrease the Refresh Interval setting in the Start of Authority (SOA) record for the zone.CIncrease the Refresh Interval setting in the Start of Authority (SOA) record for the zone.DDisable the netmask ordering option in the properties of the DNS Master server for the zone.
单选题Your company has a main office and two branch offices that are connected by WAN links. The main office runs the DNS service on three domain controllers. The zone for your domain is configured as an Active Directory-integrated zone. Each branch office has a single member server that hosts a secondary zone for the domain. The DNS servers in the branch offices use the main office DNS server as the DNS Master server for the zone. You need to minimize DNS zone transfer traffic over the WAN links. What should you do？（）ADecrease the Retry Interval setting in the Start of Authority （SOA） record for the zoneBDecrease the Refresh Interval setting in the Start of Authority （SOA） record for the zoneCIncrease the Refresh Interval setting in the Start of Authority （SOA） record for the zoneDDisable the netmask ordering option in the properties of the DNS master server for the zone.