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A DNS server for a large network is experiencing performance problems. Which of the following options is the best solution to fix the problem？（）
- A、Enable NIS
- B、Purchase a larger server
- C、Use /etc/hosts on all of the systems
- D、Create secondary name servers throughout the network
参考答案
更多 “A DNS server for a large network is experiencing performance problems. Which of the following options is the best solution to fix the problem？（）A、Enable NISB、Purchase a larger serverC、Use /etc/hosts on all of the systemsD、Create secondary name servers throughout the network” 相关考题
考题
Your company has multiple DNS servers in the main office.You plan to install DNS on a member server in a branch office.You need to ensure that the DNS server in the branch office is able to query any DNS server in the main office, and you need to limit the number of DNS records that are transferred to the DNS server in the branch office.What should you do？（）A、Configure a secondary zone on the DNS server in the branch office.B、Configure a stub zone on the DNS server in the branch office.C、Configure a stub zone on the DNS server in the main office.D、Configure a primary zone on the DNS server in the branch office.
考题
Your company has a single Active Directory forest that has an Active Directory domain named na.contoso. com A member server named Server2 runs the DNS server role. The Server2 DNS service hosts multiple secondary zones including na.contoso.com. You need to reconfigure Server2 as a caching-only DNS server. What should you do（）A、 Uninstall and reinstall the DNS service on Server2B、 Change all the DNS zones on Server2 to stub zonesC、 Disable and then enable the DNS service on Server2D、 Delete the na.contoso.com DNS zone domain from Server2. Restart the DNS service on Server2.
考题
Your network contains a single Active Directory domain named contoso.com.You have a domain controller named DC1 that runs Windows Server 2003 Service Pack 2 （SP2） that has the DNS Server Windows component installed. You have a member server named Server1 that runs Windows Server 2003 SP2.Server1 fails to update its host （A） record for the contoso.com domain. You need to verify that DNS requests from Server1 are sent to DC1. What should you do？（）A、On Server1，restart the server， press F8， and enable boot logging.B、On Server1，open the properties of the network adapter and install the Network Monitor Driver.C、On DC1，open the DNS snap-in and configure debug logging for the DNS Server service.D、On DC1，open the DNS snap-in and configure event logging for errors and warnings for the DNS Server service.
考题
You are designing a strategy to allow internal users in Dallas to resolve domain names. What are three possible ways to achieve the goal？（）A、 Configure the internal DNS server to have a root zone.B、 Configure the Dallas DNS server to use the default root hints.C、 Configure the Dallas DNS server to forward all request for the external namespace to the external DNS server.D、 Create a caching-only DNS server on the perimeter network.E、 Create a stub zone for the external namespace on the Dallas DNS server.
考题
You are designing the DNS name resolution strategy for the internal network. What should you do?（）A、Configure all internal DNS servers to use the default root hints.B、Disable recursion on the DNS server in Seattle. Configure the Seattle DNS to use Dallas DNS server as a forwarder.C、Create a root zone on the DNS server in Dallas. Configure the Seattle DNS server to use the Dallas DNS server as a forwarder.D、Create a root zone on the DNS server in both Dallas and Seattle.
考题
ou have an DNS server that runs Windows Server 2003 Service Pack 2 (SP2).You need to ensure that an e-mail message is sent to the administrator if the DNS server service stops.You create a script that sends e-mail when the script is executed. What should you do next?（）A、Install the POP3 service on the DNS server. B、Modify the DNS Server service dependencies. C、Modify the DNS Server service Recovery options. D、Install the Universal Description, Discovery, and Integration (UDDI) services on the DNS server.
考题
Your company has a Berkley Internet Name Domain （BIND） DNS server named Server1 that hosts the contoso.com DNS zone.You plan to replace Server1 with a DNS server named Server2 that runs Windows Server 2003 Service Pack 2 （SP2）. You need to configure DNS on Server2 to meet the following requirements： （1）Retain all resource records currently in the contoso.com zone. （2）Allow updates to resource records for the contoso.com zone on Server2. What should you do？（）A、On Server2， configure a primary zone for contoso.com.B、On Server2， configure a secondary zone for contoso.com. Configure the contoso.com zone on Server2 as a primary zone.C、Copy the contoso.com.dns file from Server1 to the %systemroot%/System32/DNS folder on Server2. On Server2， restart the DNS Server service.D、Copy the contoso.com.dns file from Server1 to the %systemroot%/System32/DNS folder on Server2. On Server2， create a secondary zone for contoso.com.
考题
You are designing a DNS name resolution strategy to allow all users access to internal and external web sites. What should you do？（）A、 Allow zone transfers to any DNS server.B、 Create a new stub zone for the DNS zone on the DNS server.C、 Configure the DNS server to forward all unanswered queries to a DNS server located at the ISPD、 Add the DNS server located at the ISP to the list of name servers for the fourthcoffee.com DNS zone
考题
单选题You are designing the DNS name resolution strategy for the internal network. What should you do？ （）A
Configure all internal DNS servers to use the default root hints.B
Disable recursion on the DNS server in Seattle. Configure the Seattle DNS to use Dallas DNS server as a forwarder.C
Create a root zone on the DNS server in Dallas. Configure the Seattle DNS server to use the Dallas DNS server as a forwarder.D
Create a root zone on the DNS server in both Dallas and Seattle.
考题
多选题Your company uses Active Directory integrated DNS. USers require access to the internet. You run a network capture. You notice the DNS server is sending DNS name resolution queries to a server named f. root-servers.net.You need to prevent the DNS server from sending queries to f.root-servers.net The server must be able to resolve names for internet hosts. Which two actions should you perform？ （）AEnable forwarding to your ISPs DNS servers.BDisable the root hints on the DNS serverCDisable the netmask ordering option on the DNS serverDConfigure Reverse Lookup zones for the IP subnets on the network
考题
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？（）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.
考题
单选题Your company has multiple DNS servers in the main office. You plan to install DNS on a member server in a branch office. You need to ensure that the DNS server in the branch office is able to query any DNS server in the main office， and you need to limit the number of DNS records that are transferred to the DNS server in the branch office. What should you do？（）A
Configure a secondary zone on the DNS server in the branch office.B
Configure a stub zone on the DNS server in the branch officeC
Configure a stub zone on the DNS server in the main office.D
Configure a primary zone on the DNS server in the branch office.
考题
单选题You are designing a DNS name resolution strategy to allow all users access to internal and external web sites. What should you do?（）A
Allow zone transfers to any DNS server. B
Create a new stub zone for the DNS zone on the DNS server. C
Configure the DNS server to forward all unanswered queries to a DNS server located at the ISP.D
Add the DNS server located at the ISP to the list of name servers for the fourthcoffee.com DNS zone.
考题
单选题You are designing the configuration of the external DNS server to meet the business and technical requirements. What should you do？ （）A
Configure a root zone on the external DNS server.B
Configure a stub zone for.com on the external dns server.C
Configure the external DNS server to use the default root hints.D
Configure the External DNS server to use the ISP’S DNS server as a forwarder.
考题
多选题Your company uses Active Directory-integrated DNS. Users require access to the Internet. You run a network capture. You notice the DNS server is sending DNS name resolution queries to a server named f.root-servers.net. You need to prevent the DNS server from sending queries to f.root-servers.net. The server must be able to resolve names for Internet hosts. Which two actions should you perform？（）AEnable forwarding to your ISP¯s DNS serversBDisable the root hints on the DNS server.CDisable the netmask ordering option on the DNS server.DConfigure Reverse Lookup Zones for the IP subnets on the network.
考题
多选题Your company uses Active Directory-integrated DNS. Users require access to the Internet.You run a network capture.You notice the DNS server is sending DNS name resolution queries to a erver named f.root-servers.net.You need to prevent the DNS server from sending queries to f.root-servers.net. The server must be able to resolve names for Internet hosts.Which two actions should you perform？（）AEnable forwarding to your ISPs DNS servers.BDisable the root hints on the DNS server.CDisable the netmask ordering option on the DNS server.DConfigure Reverse Lookup Zones for the IP subnets on the network.
考题
单选题You are designing the configuration of the external DNS server to meet the business and technical requirements. What should you do?（）A
Configure a root zone on the external DNS server.B
Configure a stub zone for.com on the external dns server.C
Configure the external DNS server to use the default root hints.D
Configure the External DNS server to use the ISP'S DNS server as a forwarder.
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