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You are the network administrator for A. Datum Corp. You have configured two IPSec tunnel-mode, site-to-site VPN connections to two partner organizations. The first partner organization uses the zone name tailspintoys.internal for hosts on its Internal network. The second partner organization uses the zone name contoso.internal for hosts on its Internal network. All organizations use Windows Server 2003 as their DNS servers and have ISA Server 2004 configured as their Internet-edge firewall. You want to ensure that hosts on the A. Datum Internal network can resolve host names on the Tailspintoys and Contoso Internal networks. Which of the following methods would work (Choose all that apply.) A. Configure conditional forwarding for the partner zones on the A. Datum DNS server. B. Configure stub zones for the partner zones on the A. Datum DNS server. C. Configure the A. Datum DNS server as a root server. D. Configure secondary zones of the partner zones on the A. Datum DNS server. E. Configure the partner zones as Active Directory Integrated zones and ensure that they replicate to all domain controllers within the forest.

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Lesson Review . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-35

You want to set up a baseline for DNS operation. DNS is set up on three stand-alone servers running Windows Server 2003 in your organization. Server DNS1 hosts a stan dard primary zone, and DNS2 and DNS3 are secondary DNS servers for that zone. Default zone properties settings are used. You open the Performance tool on DNS1, expand Performance Logs And Alerts, and click Counter Logs. From the Action menu, you select New Log Settings and save the log as Baseline. You click the Add Counters button and select the DNS Performance object. Which counters should you add (Choose all that apply.) A. AXFR Request Sent

Microsoft Silverlight represents the next step toward enriching the user s experience through the technology of the Web. The goal of Silverlight is to bring to Web applications the same fidelity and quality found in the user interfaces associated with desktop applications so that Web developers and designers can build applications for their clients specific needs. It s designed to bridge the technology gap between designers and developers by giving them a common format in which to work. This format is rendered by the browser and is based on Extensible Markup Language (XML), making it easy to template and to generate automatically. The format is XAML Extensible Application Markup Language. Before XAML, a Web-experience designer would use one set of tools to express a design using familiar technology. The developer would then take what the designer provided and interpret it using the technology of her choice. The design would not necessarily transfer into development properly or in a problem-free way, and the developer would need to make many alterations that could compromise the design. With Silverlight, the designer can use tools that express a design as XAML, and the developer can pick up this XAML, activate it with code, and deploy it. Silverlight is a cross-browser, cross-platform plug-in that was developed to deliver a rich media experience and rich interactive Internet applications over the Web. It offers a full programming model that supports AJAX, the Microsoft .NET Framework, and dynamic languages

Note The examples in this section are using the NUnit.Framework namespace, which is not part of the .NET Framework. As mentioned earlier, NUnit is a no-cost tool used for unit testing and can be downloaded from http://www.nunit.org/.

A is correct. In a formula, = always comes first, followed by the cells to be added separated by a colon. B is incorrect because there is no =. C is incorrect because the division sign is backward, and D is incorrect because it contains a semicolon instead of a colon.

By default, the Append Primary And Connection Specific DNS Suffixes option is selected, so the Append These DNS Suffixes (In Order) option is not selected; only one of these two options can be selected at one time. This option allows you to specify a list of domains to try. The DNS resolver adds each one of these suffixes one at a time and in the order you specified. Queries for unqualified names that are used on this computer are limited to the domains that you listed in Append These DNS Suffixes (In Order). Continuing the example from the previous section, you could specify that DNS suffixes be appended in the order .com, then contoso.com, and then north.contoso.com.