单项选择题Your company has an Active Directory forest. The corporate network uses DHCP to configure client computer IP addresses. The DHCP server has a DHCP client reservation for a portable computer named WKS1. You install a second DHCP server on the network. You need to ensure that WKS1 receives the DHCP reservation from the DHCP service. What should you do?()

A. Run the ipconfig /renew command on WKS1
B. Run the netsh add helper command on WKS1
C. Add the DHCP reservation for WKS1 to the second DHCP server
D. Add both DHCP servers to the RAS and IAS Servers group in the Active Directory domain


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1.多项选择题Your company has a single Active Directory domain. All servers run Windows Server 2008. The company network has 10 servers that perform as Web servers. All confidential files are located on a server named  FSS1. The company security policy states that all confidential data must be transmitted in the most securemanner. When you monitor the network, you notice that the confidential files are stored on the FSS1 server are being transmitted over the network without encryption. You need to ensure taht encryption is always used when the confidential files on the FSS1 server are transmitted over the network. What are two possible ways to achieve this goal?()

A. Deactivate all LM and NTLM authentication methods on the FSS1 server
B. Use IIS to publish the confidentials files. activate SSL on the ISS server, and then open the files as a web folder.
C. Use IPSec encryption between the FSS1 server and the computers of the users who need to access the confidential files
D. Use the Server Message Block (SMB) signing between the FSS1 server and the computers of the users who want to access the confidential files.
E. Activate offline files for the confidential files that are stored on the FSS1 server. In the Folder Advanced.Properties dialog box, select the Encrypt contents to secure data option.

2.单项选择题Your company has two servers that run Windows Server 2008 R2 named Server2 and Server3.Both servers have the DNS Server server role installed.Server3 is configured to forward all DNS requests to Server2.You update a DNS record on Server2.You need to ensure that Server3 is able to immediately resolve the updated DNS record.What should you do?()

A. Run the dnscmd . /clearcache command on Server3.
B. Run the ipconfig /flushdns command on Server3.
C. Decrease the Time-to-Live (TTL) on the Start of Authority (SOA) record of na.contoso.com to 15 minutes.
D. Increase the Retry Interval value on the Start of Authority (SOA) record of na.contoso.com to 15 minutes.

3.单项选择题Your company has an Active Directory domain. A server named Server1 runs the Network Access Policy server role. You need to disable IPv6 for all connections except for the tunnel interface and the IPv6 Loopback interface. What should you do?()

A. Run the netsh ras ipv6 set command
B. Run the netsh interface ipv6 delete command
C. Run ipv6.exe and remove the IPv6 protocol
D. From the Local Area connection Properties, uncheck Internet Protocol Versions 6 (TCP/IPv6)

5.单项选择题Contoso Ltd. has a single Active Directory forest that has five domains. Each domain has two DNS servers.Each DNS server hosts Active Directory-integrated zones for all five domains. All domain controllers run Windows Server 2008 R2.Contoso acquires a company named Tailspin Toys. Tailspin Toys has a single Active Directory forest that contains a single domain.You need to configure the DNS system in the Contoso forest to provide name resolution for resources in both forests.What should you do?()

A. Configure client computers in the Contoso forest to use the Tailspin Toys DNS server as the alternate DNS server.
B. Create a new conditional forwarder and store it in Active Directory. Replicate the new conditional forwarder to all DNS servers in the Contoso forest.
C. Create a new application directory partition in the Contoso forest. Enlist the directory partition for all DNS servers.
D. Create a new host (A) record in the GlobalNames folder on one of the DNS servers in the Contoso forest. Configure the host (A) record by using the Tailspin Toys domain name and the IP address of the DNS server in the Tailspin Toys forest.

6.单项选择题Your company has deployed Network Access Protection (NAP).You configure secure wireless access to the network by using 802.1X authentication from any access point. You need to ensure that all client computers that access the network are evaluated by NAP.  What should you do?()

A.Configure all access points as RADIUS clients to the Remediation Servers.
B.Configure all access points as RADIUS clients to the Network Policy Server (NPS).
C.Create a Network Policy that defines Remote Access Server as a network connection method.
D.Create a Network Policy that specifies EAP-TLS as the only available authentication method.

7.单项选择题Your company has deployed Network Access Protection (NAP) enforcement for VPNs. You need to ensure that the health of all clients can be monitored and reported. What should you do?()

A.Create a Group Policy object (GPO) that enables Security Center and link the policy to the domain.
B.Create a Group Policy object (GPO) that enables Security Center and link the policy to the Domain Controllers organizational unit (OU).
C.Create a Group Policy object (GPO) and set the Require trusted path for credential entry option to Enabled. Link the policy to the domain.
D.Create a Group Policy object (GPO) and set the Require trusted path for credential entry option to Enabled. Link the policy to the Domain Controllers organizational unit (OU).

8.多项选择题Your company has a single Active Directory forest that has six domains.All DNS servers in the forest run Windows Server 2008 R2.You need to ensure that all public DNS queries are channeled through a single-caching-only DNS server.Which two actions should you perform?()

A. Disable the root hints.
B. Enable BIND secondaries.
C. Configure a forwarder to the caching DNS server.
D. Configure a GlobalNames host (A) record for the hostname of the caching DNS server.

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