Your network contains a DNS server named DNS1 that runs Windows Server 2008 R2. DNS1 is configured as the DNS server for contoso.com. All client computers are configured to use DNS1 for name resolution.From a client computer, you run the Ping tool as shown in the exhibit. (Click the Exhibit button.) You need to ensure that users can use the Ping tool to resolve the IP addresses of internal servers to fully qualified domain names (FQDNs).What should you do？（）
第1题：
Your network contains a DNS server named Server1 that runs Windows Server 2008 R2.Root hints for Server1 are configured as shown in the exhibit. (Click the Exhibit button.)You need to add root hints to Server1.What should you do first？（）
第2题：
Your network contains a domain controller that has two network connections named Internal and Private. Internal has an IP address of 192.168.0.20. Private has an IP address of 10.10.10.5. You need to prevent the domain controller from registering Host (A) records for the 10.10.10.5 IP address. What should you do（）
第3题：
Your network contains a DNS server named DNS1 that runs Windows Server 2008 R2.You need to be notified by e-mail if the DNS service logs errors or warnings. The solution must minimize the number of e-mail notifications you receive.What should you do？（）
A. Create an alert in Performance Monitor.
B. Run the Configure a DNS Server Wizard.
C. Select the DNS Server log from Event Viewer and attach a task to the log.
D. Create a custom view from Event Viewer and attach a task to the custom view.
第4题：
Your network consists of an Active Directory forest that contains one domain. AlI domain controllers run Windows Server 2008 and are configured as DNS servers. You have an Actrve Directory-integrated zone. You have two Actrve Directory sites. Each site contains five domain controllers. You add a new NS record to the zone. You need to ensure that all domain controllers immediately receive the new NS record. What should you do（）
第5题：
Your network contains an Active Directory domain named contoso.com. You plan to deploy a child domain named sales.contoso.com. The domain controllers in sales.contoso.com will be DNS servers for sales.contoso.com. You need to ensure that users in contoso.com can connect to servers in sales.contoso.com by using fully qualified domain names （FQDNs）. What should you do（）
第6题：
Your network contains an Active Directory forest. All domain controllers run Windows Server 2008 and are configured as DNS servers. You have an Active Directory-integrated zone for contoso，com. You have a Unix-based DNS server， You need to configure your Windows Server 2008 environment to allow zone transfers of the contoso，com zone to the Unix-based DNS server. What should you do in the DNS Manager console（）
第7题：
Your network contains a single Active Directory domain named contoso.com.The domain contains a DNS server named Server1 that hosts the contoso.com zone.The network is connected to the network of a partner company. The partner companys network contains a DNS server that hosts a zone named nwtraders.com.You need to ensure that computers in contoso.com can resolve the names of computers in nwtraders.com.The solution must not require any changes to the zone configuration of nwtraders.com.What should you configure on Server1？（）
第8题：
You have an Exchange Server 2010 organization.Your network contains internal DNS servers.You need to ensure that the Hub Transport servers use external DNS servers when they resolve Internet names. What should you modify？（）
第9题：
Your network contains a single Active Directory domain named contoso.com. An administrator accidentally deletes the _msdsc.contoso.com zone. You recreate the _msdsc.contoso.com zone. You need to ensure that the _msdsc.contoso.com zone contains all of the required DNS records. What should you do on each domain controller（）
第10题：
Your network contains a DNS server that has a reverse lookup zone for all of your network segments. You have a server named Server1 that runs Windows Server 2003 Service Pack 2 （SP2）. An IP security policy is assigned to Server1. You verify IPSec traffic and see that the current security associations display only by IP address. You need to view the fully qualified domain names for all security associations. What should you do？（）