单项选择题
You are the network administrator for Fabrikam， Inc. The network contains a DNS server named Server1. Server1 is configured to resolve queries for external internet resources. Server1 also hosts the fabrikam.com internal zone for Active Directory.
Users report that they are directed to the wrong Web site when browsing for well-known Internet Web sites. You need to minimize the occurrence of unexpected results when users browse the Internet in the future. You also need to minimize disruption to users.
What should you do？（）
A.Enable the Disable recursion setting in the advanced properties of Server1.
B.Enable Fail on load if bad zone data setting in the advanced properties of Server1.
C.Enable the Secure cache against pollution setting in the advanced properties of Server1.
D.Enable the Enable automatic scavenging of stale resource records setting in the advanced properties of Server1 and set it to 7 days.
相关考题
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多项选择题
You are the network administrator for your company. All servers run Windows Server 2003. The company’s main office is located in New York City， and four branch offices are located in various North American cities. The network is configured as shown in the exhibit. （Click the Exhibit button.） Access to the Internet is provided by a Network Address Translation （NAT） server located in the Montreal office. The IP address of the NAT server is 192.168.10.254. Users in the Los Angeles office report that they cannot connect to the Internet. Users in the New York office report that they can successfully connect to the Internet. From a computer in the Los Angeles office， you cannot connect to servers located in the Montreal office by using their IP address. You want to find out where the communication failure resides by running a command prompt on a computer in the Los Angeles office. What are two possible ways to achieve this goal？（）
A.Run the pathping 192.168.10.254 command.
B.Run the net view \\192.168.10.254 command.
C.Run the tracert 192.168.10.254 command.
D.Run the nslookup 192.168.10.254 command. -
单项选择题
You are the network administrator for your company. All servers run Windows Server 2003. You configure a server named Server2 as a Network Address Translation （NAT） server. Server2 has a single network adapter and a modem. Server2 connects to the Internet through a demand-dial connection. Users report that when they attempt to connect to Internet Web sites， they intermittently receive the following error message： "Page not found." After waiting for several minutes， they can connect to the Web sites. These errors occur throughout the day. You need to configure Server2 to allow users to always connect to Internet Web sites. What should you do？（）
A.Set the demand-dial connection to Persistent.
B.Set the dial-out hours on the demand-dial connection to any day and any time.
C.Set a demand-dial filter. Configure the filter for Only allow the following traffic. Specify a new filter for outbound port 80.
D.Configure the demand-dial interface as the private interface. -
多项选择题
You are the administrator of an Active Directory domain. All servers run Windows Server 2003. You configure a server named Server3 as the DNS server for the domain.The company recently started using a new ISP. Since the change to the new ISP occurred， users report that they cannot access Internet Web sites by using their fully qualified domain names （FQDNs）.You manually configure a test computer to use the DNS server address of the new ISP. The test computer can successfully access Internet Web sites by using their FQDNs.You need to ensure that network users can access Internet Web sites by using their FQDNs， while ensuring that user access to internal resources is not disrupted. What are two possible ways to achieve this goal？（）
A.Create a root zone on Server3.
B.Configure Server3 to use the default root hints.
C.Configure a forwarder on Server3 to the new ISP’s DNS server.
D.Configure all computers on your network to use the new ISP’s DNS server.
