多选题Which of the following describes WebSphere Application Servers dynamic caching？（）AStores and retrieves Java objects from memoryBProvides disk offloading capabilityCCannot use session information to cache servlets or JSPsDCan be shared but cannot be rep

第1题：

If a technician needs to convert a hard drive from Basic to Dynamic, which of the following utilities would the technician use?（）

• A、Add Hardware Wizard
• B、Device Manager
• C、Computer Management
• D、Disk Management

第2题：

An administrator receives an error when attempting to execute a WebSphere Commerce command and decides to take the following steps to troubleshoot the problem：   Check to see if the request was processed by the WebSphere plug-in but was never received by the WebSphere Application Server  Check for Java errors from EJBs and servlets  Trace WebSphere Commerce Server subsystems and commands  Which of the following files should the administrator check to accomplish these steps？（）

• A、error.log
• B、trace.log
• C、http_plugin.log
• D、servlet.log
• E、SystemOut.log

第3题：

An HACMP cluster has three nodes of unequal size. The largest node is Node ’A’. The primary application on Node ’A’ has two components. One component is memory intensive， the other is IO intensive. Nodes ’B’ and ’C’ are running web servers and databases that access information produced by applications on Node ’A’. The customer requires the most performance from the primary application and wants all nodes available for fallover processing.  Which of the following is the best solution for meeting the customer requirements？（）  

• A、 Use nodes of equal size.
• B、 Create multiple resource groups and use loadlever.
• C、 Use dynamic node priority to manage resource groups.
• D、 Use an ordered list to manage resource group fallover.

第4题：

Your web application uses a simple architecture in which servlets handle requests and then forward to aJSP using a request dispatcher. You need to pass information calculated in the servlet to the JSP for view generation.This information must NOT be accessible to any other servlet，JSP or session in the webapp. Which two techniques can you use to accomplish this goal？（）

• A、Add attributes to the session object.
• B、Add attributes on the request object.
• C、Add parameters to the request object.
• D、Use the pageContext object to add request attributes.
• E、Add parameters to the JSP’s URL when generating the request dispatcher.

第5题：

You are trying to determine how many disk sorts are happening on the database right now. Which of the following dictionary tables would you use to find that information?（）

• A、V$SESSION 
• B、V$SYSSTAT 
• C、DBA_SEGMENTS 
• D、V$SORT_USAGE

第6题：

Records from the data dictionary information are stored in which of the following database memory areas?（）

• A、Library cache 
• B、Row cache 
• C、Session UGA 
• D、Buffer cache

第7题：

You work as an application developer at Certkiller .com. You have recently created an application domain for Certkiller .com. A few weeks later you are asked to retrieve information from this application domain， which is the current application domain. What can you do to achieve this objective？（）

• A、 Use the following code： AppDomain appInfo = ApplicationDomain.Current；
• B、 Use the following code： AppDomain appInfo = AppDomain.CurrentDomain （）；
• C、 Use the following code： AppDomain appInfo = Thread.GetDomain （）；
• D、 Use the following code： AppDomain appInfo = MainThread.GetDomain （）；

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第13题：

A customer has a file server with RAID-5 using 8KB random I/Os， with 67% reads and 33% writes.  How should the disk controller cache be configured for optimal performance？（）

• A、Use write-back cache
• B、Use write-back cache with battery backup
• C、Use write-through cache with disk caching enabled
• D、Use write-through cache with disk caching disabled

第14题：

A manufacturer is deploying a custom application to serve their customers.  The application is written to take advantage of multithreading features and run in a Windows environment.  To determine the processor family that will run the application most efficiently， which TWO questions will provide the required information？（）

• A、What is the application’s maximum processor scaling capability？
• B、Will the application run faster with Microsoft OLTP technology？
• C、Will the application benefit from larger disk cache and swap space？
• D、Can the application use Hot Swap Processor， Memory， and PCI-X technology？
• E、Is the application able to run in a 32 bit， 64 bit， or mixed environment？

第15题：

The WebSphere Application Server provides a Dynamic Cache Monitor.  Which of the following can be monitored using this tool？（）

• A、Servlet Response Times
• B、Cache Statistics
• C、Database Connection Pool Statistics
• D、Disk Statistics

第16题：

ABC Company has approximately 150’000 products in their catalog and wants to put these within a Coherence cache to improve performance and access times of their existing JEE application without too much change to existing code. There are a number of servlets that get the same product information multiple times within a page. There are also a number of server-based processes that run at regular intervals and also request product information many times. Products have small changes which need to be updated during the day.  What would be the most appropriate caching scheme to use ？ （）

• A、 Near Cache
• B、 Distributed Cache
• C、 Local Cache
• D、 Replicated Cache

第17题：

Your application regularly issues the following statement: SELECT * FROM BANK_ACCT WHERE ACCT_BALANCE BETWEEN 1000 and 10000; Which of the following database objects would be inappropriate for use with this statement?（）

• A、Materialized views 
• B、Indexes 
• C、Index-organized tables 
• D、Hash clusters

第18题：

Which four steps are involved to use Active Cache Dependency Injection in a WebLogic Java EE application?（）

• A、Deploy Active Cache shared library
• B、Declare dependency on the shared library
• C、Declare all dependency injection entries
• D、Package tangosol-coherence-override.xml in modules classpath
• E、Package coherence-cache-config.xml in modules classpath

第19题：

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. The application uses Session objects. You are modifying the application to run on a Web farm. You need to ensure that the application can access the Session objects from all the servers in the Web farm. You also need to ensure that when any server in the Web farm restarts or stops responding， the Session objects are not lost.  What should you do？（）

• A、Use the InProc Session Management mode to store session data in the ASP.NET worker process. 
• B、Use the SQLServer Session Management mode to store session data in a common Microsoft SQL Server 2005 database. 
• C、Use the SQLServer Session Management mode to store session data in an individual database for each Web server in the Web farm. 
• D、Use the StateServer Session Management mode to store session data in a common State Server process on a Web server in the Web farm. 

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