单选题A customer wants to improve the availability of a web application and provide more predictable scalability when scaling out the application.    Which Feature of WebLogic should you recommend to help solve this problem?（）A Oracle Web GridB ActiveCacheC

第1题：

You create a Microsoft ASP.NET Web application by using the Microsoft .NET Framework version 3.5.  When you review the application performance counters， you discover that there is an unexpected increase in the value of the Application Restarts counter. You need to identify the reasons for this increase.  What are three possible reasons that could cause this increase？（）

• A、Restart of the Microsoft IIS 6.0 host. 
• B、Restart of the Microsoft Windows Server 2003 that hosts the Web application. 
• C、Addition of a new assembly in the Bin directory of the application. 
• D、Addition of a code segment that requires recompilation to the ASP.NET Web application. 
• E、Enabling of HTTP compression in the Microsoft IIS 6.0 manager for the application. 
• F、Modification to the Web.config file in the <system.web> section for debugging the application.

第2题：

You are designing a Windows Azure web application.  All users authenticate by using their Active Directory Domain Services （AD DS） credentials.  You need to recommend an approach for enabling single sign-on for domain-authenticated users.   Which two actions should you recommend？（）

• A、 Use Forms authenticationto generate claims.
• B、 Use Active Directory Federation Services （AD FS） to generate claims.
• C、 Use SqlMembershipProvider in the web application.
• D、 Use Windows Identity Foundation in the web application.

第3题：

A customer wants to improve the availability of a web application and provide more predictable scalability when scaling out the application.    Which Feature of WebLogic should you recommend to help solve this problem?（）

• A、Oracle Web Grid
• B、ActiveCache
• C、Coherence Grid Edition
• D、WebLogic Session Replication
• E、Coherence Web Edition

第4题：

A customer has a critical, performance-sensitive web application that connects to a multimode  Oracle RAC database. Which feature of WebLogic can provide signification benefit?（）

• A、The Web Session Affinity feature of Active GridLink for RAC
• B、WebLogic Clustering
• C、The Transaction Affinity feature of Active GridLink for RAC
• D、Coherence*Web Session Replication

第5题：

A customer has a critical, performance-sensitive web application that connects to a multinode  Oracle RAC database. Which feature of WebLogic can provide significant performance benefit?（）

• A、The Web Session Affinity feature of Active GridLink for RAC
• B、WebLogic Clustering  
• C、The Transaction Affinity feature of Active GridLink for RAC
• D、Coherence*Web Session Replication

第6题：

You are evaluating a Windows Azure application. The application uses one instance of a web role. The role instance size is set to Medium. The application does not use SQL Azure.   You have the following requirements for scaling the application：   - Maximize throughput.  - Minimize downtime while scaling. - Increase system resources.   You need to recommend an approach for scaling the application.  What should you recommend？（）  

• A、 Set up vertical partitioning.
• B、 Set up horizontal partitioning.
• C、 Increase the number of role instances.
• D、 Change the role instance size to large.

第7题：

When you use WebLogic Management Pack EE, which three operations are enabled compared to managing WebLogic Server only through web console?（）

• A、management of many WebLogic Server Domains from a single web console
• B、tracking changes in the configuration of WebLogic Domain
• C、automation of provisioning process in the new environment
• D、checking compliance with the licenses that a customer has
• E、visual creation of JDBC DataSource object to Oracle RAC

第8题：

You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5.  You host the Web application in Microsoft Internet Information Services （IIS） 6.0. You browse theapplication and receive the following error message：  Server Application Unavailable  The web application you are attempting to access on this web server is currently unavailable.Please hit the "Refresh" button in your web browser to retry your request.  You view the Application event log and discover the following message：  It is not possible to run two different versions of ASP.NET in the same IIS process. Please use theIIS Administration Tool to reconfigure your server to run the application in a separate process.  To ensure productivity you need to solve this problem as quick as possible.  What should you do？（）

• A、You should change the IIS isolation mode.
• B、You should assign the application to another application pool.
• C、You should configure all applications that are part of your application's application pool in orderto use the same version of ASP.NET.
• D、You should run the Aspnet_regiis.exe Tool.
• E、You should restart the application pool that hosts the application.

第9题：

A customer claims that while redeploying a web application in the production system all their  customers are having to log in again. What do you recommend? （）

• A、Sessions can't be preserved when redeploying applications. The customer needs to consider redeployment during late nights when the traffic is low.  
• B、Change the flag responsible for the development mode of their environment. In the production mode, all sessions are preserved while redeploying application.  
• C、Change Hotspot to JRockit. Sessions can't be preserved on HotSpot when redeploying application. 
• D、Use flag -version when redeploying the application. This will switch on the Side By Side deployment feature and preserve existing sessions.
• E、Open a service request with Oracle Support. This is unexpected behavior. Sessions are  preserved without any extra settings.

第10题：

You are planning to migrate an existing web application to Windows Azure.  The application consists of an ASP.NET web application and a set of native Win32 Windows Services that provide data to the application by using named pipes. The Windows Services cannot be modified.  You need to recommend a strategy for migrating the application to Windows Azure.  What should you recommend？（）

• A、 Define a Windows CommunicationFoundation （WCF） contract for the services.
• B、 Deploy each Windows Service to a separate worker role.  Deploy the ASP.NET application to a web role.
• C、 Deploy the application and Windows Services in a Windows Azure VM role.
• D、 Upload service binaries to a web role by using the Windows Azure Service Management API.