070-523 試験問題を無料オンラインアクセス

You are planning a deployment process for a set of interrelated Web services.
You need to ensure maximum availability of the Web services in the event of a hardware or software
failure.
Which approach should you recommend?

• A.Run each distinct service on a separate virtual machine (VM).
• B.Run each distinct service on two separate physical machines.
• C.Run each distinct service on two virtual machines (VMs) hosted on one physical machine.
• D.Run each distinct service on a separate physical machine.

You need to design a deployment solution for the rewritten Web application. Which approach should you recommend?

• A.Compile the rewritten Web application and deploy the compiled library to the global assembly cache.
• B.Deploy the rewritten Web application to the existing file path on each server in the Web farm.
• C.Add the rewritten Web application to an application pool that contains only ASP.NET 4 Web applications.
• D.Add the rewritten Web application to the same application pool as Web applications written in ASP.NET 2.0, ASP.NET 3.0, and ASP.NET 3.5.

You are designing the user interface for an ASP.NET Web application. The Web application allows several departments to personalize the style of their sections of the Web application.
All departmental section styles derive from the core styles of the Web application and can only append to
the Web application's core styles. The departmental master pages inherit from the Web application's
master page.
You need to ensure that core CSS styles appear in all pages of the Web application.
Which approach should you recommend?

• A.Add a ContentPlaceHolder containing the CSS styles to the Web application's master page.
• B.Add a master.css file containing the CSS styles to the Web application.
• C.Link from the Web application's master page to a css.ascx file containing the CSS styles.
• D.Link from the Web application's master page to a .css file containing the CSS styles.

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. The
application connects to a Microsoft SQL Server database. The application uses the following object query
to load a product from the database. (Line numbers are included for reference only.)
01using (AdventureWorksEntities advWorksContext = new AdventureWorksEntities())
02{
03ObjectQuery <Product> productQuery = advWorksContext.Product.Where("it.ProductID = 900");
04
05}
You need to log the command that the query executes against the data source. Which code segment
should you insert at line 04?

• A.Trace.WriteLine(((IQueryable)productQuery).Expression);
• B.Trace.WriteLine(productQuery.ToTraceString());
• C.Trace.WriteLine(productQuery.ToString());
• D.Trace.WriteLine(productQuery.CommandText);

You are implementing an ASP.NET Web site. The site contains the following class.
public class Address
{
public int AddressType;
public string Line1;
public string Line2;
public string City;
public string ZipPostalCode;
}
The Web site interacts with an external data service that requires Address instances to be given in the
following XML format.
<Address AddressType="2">
<Line1>250 Race Court</Line1>
<City>Chicago</City>
<PostalCode>60603</PostalCode>
</Address>
You need to ensure that Address instances that are serialized by the XmlSerializer class meet the XML
format requirements of the external data service.
Which two actions should you perform (Each correct answer presents part of the solution. Choose two.)

• A.Add the following attribute to the ZipPostalCode field. [XmlElement("PostalCode")]
• B.Add the following attribute to the AddressType field. [XmlAttribute]
• C.Add the following attribute to the Line2 field. [XmlElement(IsNullable=true)]
• D.Add the following attribute to the ZipPostalCode field. [XmlAttribute("ZipCode")]