单选题In a DNS environment， the zone file that maps hostnames to IP address （sometimes called the named.hosts file）， is created on which of the following servers？（）A CacheB PrimaryC SecondaryD Primary and secondary

第1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（）

• A、Modify the netlogon.dns file on the domain controller.
• B、Modify the Name Server settings of the DNS zone for the domain.
• C、Modify the properties of the Private network connection on the domain controller.
• D、Disable netmask ordering on the DNS server that hosts the DNS zone for the domain.

第2题：

A company is deploying a new file server to consolidate shares from several legacy servers. Which of the following is the BEST method to ensure that the new file shares are being used？（）

• A、 Setup the new file server and shut down the legacy servers.
• B、 Remove all the DNS entries for the legacy servers.
• C、 Create a logon script to remap the old file shares to the new file shares.
• D、 Go to each users computer， remove all shares and setup the new shares.

第3题：

第4题：

Your network consists of a single Active Directory domain. All domain controllers run Windows  Server 2008 R2 and are configured as DNS servers.     A domain controller named DC1 has a standard primary zone for contoso.com. A domain  controller named DC2 has a standard secondary zone for contoso.com.  You need to ensure that the replication of the contoso.com zone is encrypted. You must not lose  any zone data.     What should you do（）

• A、On both servers， modify the interface that the DNS server listens on.
• B、Convert the primary zone into an Active Directory-integrated zone. Delete the secondary zone.
• C、Convert the primary zone into an Active Directory-integrated stub zone. Delete the secondary zone.
• D、Configure the zone transfer settings of the standard primary zone. Modify the Master Servers lists on the secondary

第5题：

Your company has a main office and one branch office. The network consists of an Active Directory domain named contoso.com. All servers run Windows Server 2003 Service Pack 2 （SP2）. In the main office， a server named DNS1 hosts the primary DNS zone for contoso.com. In the branch office， you configure a secondary DNS zone for contoso.com on a server named DNS2.  You discover that the resource records are not being transferred to DNS2. You verify that the contoso.com zone on DNS2 is configured to have the correct IP address for DNS1. You need to ensure that the resource records for contoso.com are transferred to DNS2. What should you do？（）

• A、On DNS2， configure a stub zone for contoso.com.
• B、On DNS2， configure a conditional forwarder for contoso.com.
• C、On DNS1， configure a delegation record for DNS2.contoso.com.
• D、On DNS1， add the IP address for DNS2 to the contoso.com Name Servers list.

第6题：

On a Windows network, users are reporting that they cannot access any network resources. The users can ping the IP address and connect to the network resource using the IP address. Which of the following is the cause of the problem?（）

• A、The file server is offline.
• B、The DNS server is not resolving correctly.
• C、The DHCP server is not assigning correct IP addresses.
• D、The domain controller is not responding.

第7题：

In a DNS environment， the zone file that maps hostnames to IP address （sometimes called the named.hosts file）， is created on which of the following servers？（）

• A、Cache
• B、Primary
• C、Secondary
• D、Primary and secondary

第8题：

What is the purpose of an address book？（）

• A、It holds security policies for particular hosts.
• B、It holds statistics about traffic to and from particular hosts.
• C、It defines hosts in a zone so they can be referenced by policies.
• D、It maps hostnames to IP addresses to serve as a backup to DNS resolution.

第9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: Retain all resource records currently in the contoso.com zone.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.

第10题：

Your network contains an Active Directory domain named contoso.com. The domain contains two sites named Site1 and Site2. The servers for the sites are configured as shown in the following table.Server name Server role Site name Server1 Domain controller, DNS Site1 Server2 DNS Site2 Server1 hosts a standard primary zone for contoso.com. Server2 hosts a secondary zone for contoso.com.You need to ensure that all DNS replication traffic between Server1 and Server2 is encrypted.What should you do？（）

• A、On Server1, configure DNSSEC for the contoso.com zone.
• B、On Server1, convert the contoso.com zone to an Active Directory-integrated zone.
• C、On each server, create connection security rules.
• D、On each server, enable Encrypting File System (EFS) encryption for the contoso.com.dns file.