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.
相关考题
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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. -
单项选择题
You are the network administrator for your company. All servers run Windows Server 2003. Twenty company employees connect to a terminal server named Server2 to run applications and to gain access to the Internet.The 20 employees report that they receive security messages while browsing Internet Web sites. The employees report that they cannot modify the Internet Explorer security settings on their client computers while connected to Server2.You need to allow these 20 employees to modify the Internet Explorer security settings on their client computers while connected to Server2. What should you do？（）
A.Log on to Server2 as Administrator and add http：// to the list of trusted sites in Internet Explorer.
B.Instruct the 20 employees to add http：// to the list of trusted sites in Internet Explorer on their client computers.
C.Instruct the 20 employees to change the Internet Explorer privacy settings on their client computers to Low.
D.Uninstall Internet Explorer Enhanced Security Configuration on Server2. -
多项选择题
You are the administrator of an Active Directory domain. All servers run Windows Server 2003. All client computers run Windows XP Professional and are members of the domain. The domain contains a single DNS server named Server1. Root hints are enabled on Server1. Internet access for the company is provided by a Network Address Translation （NAT） server named Server2. Server2 is connected to the Internet by means of a permanent connection to the company’s ISP. Users report that they can no longer connect to http：//www.adatum.com. Users can connect to internal resources and to other Internet Web sites. You can successfully access http：//www.adatum.com from a computer outside of the corporate network.You need to ensure that the users can access http：//www.adatum.com. You must also ensure that users retain their ability to access internal resources. Which two actions should you perform？（）
A.Disable Routing and Remote Access on Server2.
B.Create a root zone on Server1.
C.On all affected users’ computers， run the ipconfig /flushdns command.
D.Configure all affected users’ computers to use the ISP’s DNS server.
E.Use the DNS console on Server1 to clear the DNS cache.
