ITCertMaster IBM 000-253 exam practice questions and answers

<p>Through the feedback of many examinees who have used ITCertMaster's training program to pass some IT certification exams, it proves that using ITCertMaster's products to pass IT certification exams is very easy. Recently, ITCertMaster has developed the newest training solutions about the popular IBM certification <strong>000-253</strong> exam, including some pertinent simulation tests that will help you consolidate related knowledge and let you be well ready for IBM certification <a href="http://www.itcertmaster.com/000-253.html" target="_blank">000-253</a> exam.</p><p>ITCertMaster senior experts have developed exercises and answers about IBM certification <strong>000-253</strong> exam with their knowledge and experience, which have 95% similarity with the real exam. I believe that you will be very confident of our products. If you choose to use ITCertMaster's products, ITCertMaster can help you 100% pass your first time to attend IBM certification <strong>000-253</strong> exam. If you fail the exam, we will give a full refund to you.</p><p>ITCertMaster is a website which is able to speed up your passing the IBM certification <strong>000-253</strong> exams. Our IBM certification <strong>000-253</strong> exam question bank is produced by ITCertMaster's experts's continuously research of outline and previous exam. When you are still struggling to prepare for passing the IBM certification <strong>000-253</strong> exams, please choose ITCertMaster's latest IBM certification <a href="http://www.itcertmaster.com/000-253.html" target="_blank">000-253</a> exam question bank, and it will brings you a lot of help.</p><p>Exam Code: <A href="http://www.itcertmaster.com/000-253.html" target="_blank">000-253</A><br/>Exam Name: <strong>IBM</strong> (IBM WebSphere Application Server Network Deployment V6.1, Core Administration)<br/>Guaranteed success with practice guides, No help, Full refund!<br/>108 Questions and Answers<br/>Updated: 2013-11-07</p><p>ITCertMaster is a professional website. It focuses on the most advanced IBM <strong>000-253</strong> for the majority of candidates. With ITCertMaster, you no longer need to worry about the IBM <strong>000-253</strong> exam. ITCertMaster exam questions have good quality and good service. As long as you choose ITCertMaster, ITCertMaster will be able to help you pass the exam, and allow you to achieve a high level of efficiency in a short time. </p><p><strong><strong>000-253</strong> Free Demo Download</strong>: <strong>http://www.itcertmaster.com/000-253.html</strong></p><p>NO.1 What functionality does the Caching Proxy server provide?<br />A. Reverse proxy and content-based routing<br />B. Dynamic content caching and integration with servlet caching<br />C. File serving enabler<br />D. HTTP compression<br />E. Integration with Dynacache and third party object caches<br />Answer:AB<br /><br /><strong>IBM test</strong>   <strong>000-253</strong>   <strong>000-253 demo</strong><br /><br />NO.2 A J2EE application needs to be configured as follows: The EJB module and the utility JAR in the<br />application must be loaded by the same Class loader. Web module WAR1 and the EJB module must use<br />the same Class loader and Web module WAR2 must have its own Class loader. What is the correct Web<br />module Class loader configuration for this application?<br />A. WAR1 -Module, WAR2 -Module<br />B. WAR1 - Module, WAR2 - Application<br />C. WAR1 - Application, WAR2 - Application<br />D. WAR1 - Application, WAR2<br />Module<br />Answer: D<br /><br /><strong>IBM</strong>   <strong>000-253 certification</strong>   <strong>000-253</strong>   <strong>000-253 certification training</strong>   <strong>000-253</strong><br /><br />NO.3 Which Web module parameter adjustments would result in improved response time for Web clients?<br />A. Disable load on startup<br />B. Enable pre-compile JSP option<br />C. Set the distributable flag<br />D. Set the reload interval to 20 seconds or less<br />Answer: B<br /><br /><strong>IBM</strong>   <strong>000-253</strong>   <strong>000-253</strong>   <strong>000-253 exam simulations</strong><br /><br />NO.4 Session Initiation Protocol (SIP) servlets are packaged in which type of archive file?<br />A. SAR<br />B. WAR<br />C. JAR<br />D. EJB-JAR<br />E. SIP-JAR<br />Answer:A<br /><br /><strong>IBM</strong>   <strong>000-253</strong>   <strong>000-253 exam dumps</strong><br /><br />NO.5 Which Web server plug-in setting is NOT configurable using the administrative console?<br />A. Load balancing option<br />B. Retry interval<br />C. Refresh configuration interval<br />D. Minimum number of connections<br />Answer: D<br /><br /><strong>IBM</strong>   <strong>000-253 dumps</strong>   <strong>000-253</strong>   <strong>000-253</strong>   <strong>000-253 certification training</strong><br /><br />NO.6 Which set of parameters can a system administrator adjust to directly improve performance for the<br />EJB container?<br />A. Transaction lifetime and client inactivity timeout<br />B. Cache size and cache cleanup interval<br />C. Data source connection pool and server JVM size<br />D. Session timeout and HTTP session object size<br />Answer: B<br /><br /><strong>IBM</strong>   <strong>000-253</strong>   <strong>000-253 questions</strong>   <a href="http://www.itcertmaster.com/000-253.html">000-253</a><br /><br />NO.7 Which services are implemented by the WebSphere application server?<br />A. Security, JMS messaging, Naming and HTTP Plug-in<br />B. The user registry, Naming and HTTP Plug-in<br />C. HTTP Load Balancing service, JMS messaging and Data Replication Service (DRS)<br />D. Security, Naming, Transaction and Dynamic Cache<br />Answer: D<br /><br /><strong>IBM</strong>   <strong>000-253 original questions</strong>   <strong>000-253</strong>   <strong>000-253</strong>   <strong>000-253</strong><br /><br />NO.8 When the application server is experiencing normal to heavy usage, which statement most accurately<br />describes optimal pool usage?<br />A. The pools will all show similar numerical values, indicating balanced workload is occurring throughout<br />the application server.<br />B. Pools used by the application should be released and rebuilt in conjunction with JVM garbage<br />collection cycles ensuring that no stale connections persist.<br />C. The Performance Management Interface (PMI) must be explicitly enabled on the application server to<br />be monitored, since it requires CPU resources on the server being monitored.<br />D. Pools used by the application should be nearly fully utilized, indicating that resources are being<br />efficiently used.<br />Answer: D<br /><br /><strong>IBM</strong>   <strong>000-253 certification</strong>   <strong>000-253</strong>   <strong>000-253</strong>   <strong>000-253 original questions</strong><br /><br />NO.9 If an administrator configures session management for an application server to use SSL ID tracking,<br />which two other session tracking mechanisms should also be enabled?<br />A. Cookies<br />B. URL Rewriting<br />C. Security Integration<br />D. Serial Access<br />E. Java2 Security<br />Answer:AB<br /><br /><strong>IBM dumps</strong>   <strong>000-253</strong>   <strong>000-253 exam</strong>   <strong>000-253</strong><br /><br />NO.10 What does a WebSphere application server provide to support the installation and deployment of JSR<br />168 compliant portlets?<br />A. An embedded portlet container<br />B. A scaled-down version of the WebSphere Portal Server<br />C. Several J2EE applications that render and aggregate portlets in a browser<br />D. An embedded version of WebSphere Portal Express<br />Answer:A<br /><br /><strong>IBM demo</strong>   <strong>000-253 demo</strong>   <a href="http://www.itcertmaster.com/000-253.html">000-253 certification</a>   <strong>000-253</strong><br /><br />NO.11 When altering the level of logging information, which level provides more detailed logging information<br />thanthe default (info) level?<br />A. Fatal<br />B. Warning<br />C. Severe<br />D. Config<br />Answer: D<br /><br /><a href="http://www.itcertmaster.com/IBM_index.html">IBM pdf</a>   <strong>000-253</strong>   <strong>000-253 exam</strong>   <strong>000-253</strong>   <strong>000-253 exam prep</strong><br /><br />NO.12 An application server is using data source connections being managed thru connection pooling.<br />However, the server is logging database errors resulting from lack of connections. In this context, what<br />applies to tuning database connections?<br />A. Data sources are abstracted from the JDBC drivers to permit database upgrades without impacting the<br />application logic. The administrator should decrease the connection timeout value.<br />B. The connection pool is managed by the application server container, so in addition to increasing the<br />connection setting, additional connections allowed must be configured on the database.<br />C. The data sources are released at the end of the commit phase when using Type 4 JDBC drivers. New<br />connections will be created upon the next database access.<br />D. It is necessary to tune the applications before tuning WebSphere application server. Connections not<br />returned to the pool are often caused by programs not closing connections properly.<br />Answer: D<br /><br /><strong>IBM</strong>   <strong>000-253 exam dumps</strong>   <strong>000-253 test answers</strong>   <strong>000-253</strong><br /><br />NO.13 A cluster member has suddenly crashed. The administrator is concerned about aborted transactions<br />holding locks in the database. What can an administrator do to release the locks?<br />A. Unmount the shared file system such as a Network Attached Storage (NAS) where the transaction log<br />is stored<br />B. Restart the deployment manager and node agents who manage the transaction log<br />C. Verify another running cluster member has access to the transaction log<br />D. Reconnect the database where the transaction log is stored<br />Answer: C<br /><br /><strong>IBM pdf</strong>   <strong>000-253</strong>   <strong>000-253 test</strong>   <strong>000-253</strong>   <strong>000-253</strong><br /><br />NO.14 In a WebSphere cell configuration, which component is a single point of failure?<br />A. Deployment manager<br />B. Web container<br />C. EJB container<br />D. HTTP server<br />Answer:A<br /><br /><strong>IBM</strong>   <strong>000-253</strong>   <strong>000-253 dumps</strong>   <strong>000-253 test</strong>   <strong>000-253 certification training</strong>   <strong>000-253</strong><br /><br />NO.15 When configuring a J2C connection factory, which setting can be configured using the administrative<br />console?<br />A. Container-managed authentication alias<br />B. Component-managed authentication alias<br />C. Authentication preference<br />D. Mapping configuration alias<br />Answer: B<br /><br /><strong>IBM</strong>   <strong>000-253 exam prep</strong>   <strong>000-253 questions</strong>   <strong>000-253 exam simulations</strong>   <strong>000-253</strong>   <strong>000-253 dumps</strong><br />This document was created with Win2PDF available at http://www.win2pdf.com.<br />The unregistered version of Win2PDF is for evaluation or non-commercial use only.<br />This page will not be added after purchasing Win2PDF.<br /><br />NO.16 What is needed to load balance the HTTP traffic across a cluster of Web servers?<br />A. Configure a proxy server such as Tivoli Access Manager (TAM)<br />B. Enable server affinity for each HTTP server in the cluster<br />C. Implement the caching proxy server component of the WebSphere Edge<br />D. Use an IP sprayer from the load balancing component of the WebSphere Edge Components<br />Answer: D<br /><br /><strong>IBM</strong>   <strong>000-253 demo</strong>   <strong>000-253</strong>   <strong>000-253</strong><br /><br />NO.17 An application has 15 concurrent users and a connection pool size of 10. Each user uses 3 prepared<br />statements. For this application, what is the recommended prepared statement cache size?<br />A. 10<br />B. 15<br />C. 30<br />D. 45<br />Answer: C<br /><br /><strong>IBM</strong>   <strong>000-253 pdf</strong>   <strong>000-253 certification</strong>   <strong>000-253</strong><br /><br />NO.18 Which approach should be recommended when designing a production topology for WebSphere<br />application servers providing high availability and failover capabilities?<br />A. Create a design using multiple machines that handle the full production load, enabling the use of<br />application server clustering to provide failover capabilities<br />B. Utilize load balancers between the Web servers and the application servers to provide failover support<br />at the application server tier<br />C. Place the Authentication servers outside of the intrusion firewall with the Web servers, since the Web<br />servers will need to access them<br />D. Use the largest processor engines and least number of physical machines for the application server<br />tier, to minimize the software licensing costs<br />Answer:A<br /><br /><strong>IBM</strong>   <strong>000-253 pdf</strong>   <strong>000-253</strong>   <strong>000-253 practice test</strong><br /><br />NO.19 Which two components provide workload management capabilities?<br />A. Node agent<br />B. Web server plug-in<br />C. Caching proxy<br />D. Deployment manager<br />E. Load balancer<br />Answer: BE<br /><br /><strong>IBM</strong>   <strong>000-253 certification training</strong>   <strong>000-253</strong>   <strong>000-253</strong>   <strong>000-253 pdf</strong><br /><br />NO.20 What is the correct syntax when running the backup configuration of administrative server files when<br />WebSphere Security is enabled?<br />A. backupConfig WebSphereConfig user <name> -password <password><br />B. backupConfig WebSphereConfig backup.zip nohalt user <name> -password <password><br />C. backupConfig WebSphereConfig -cell user <name> -password <password><br />D. backupConfig WebSphereConfig profilename=AppSrv01 user <name> -password <password><br />Answer:A<br /><br /><strong>IBM answers real questions</strong>   <strong>000-253</strong>   <strong>000-253 questions</strong>   <strong>000-253</strong>   <strong>000-253 dumps</strong><br /><br /></p><p>ITCertMaster offer the latest <a href="http://www.itcertmaster.com/MB3-700.html" target="_blank">MB3-700 Practice Test</a> and high-quality <A href="http://www.itcertmaster.com/156-215.13.html" target="_blank">156-215.13 PDF</A> Exam Questions training material. Our <a href="http://www.itcertmaster.com/000-781.html" target="_blank">000-781 VCE</a> testing engine and <A href="http://www.itcertmaster.com/1z0-559.html" target="_blank">1z0-559 dumps</A> can help you pass the real exam. High-quality <A href="http://www.itcertmaster.com/850-001.html" target="_blank">850-001 Exam</A> Questions & Answers can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.</p><p>Article Link: <A href="http://www.itcertmaster.com/000-253.html" target="_blank">http://www.itcertmaster.com/000-253.html</A></p>

ITCertMaster IBM 000-253 exam practice questions and answers

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ITCertMaster provides training on IBM 000-253 exam materials

<p>We are committed to using ITCertMaster IBM <strong>000-253</strong> exam training materials, we can ensure that you pass the exam on your first attempt. If you are ready to take the exam, and then use our ITCertMaster IBM <strong>000-253</strong> exam training materials, we guarantee that you can pass it. If you do not pass the exam, we can give you a refund of the full cost of the materials purchased, or free to send you another product of same value. </p><p>IBM certification <strong>000-253</strong> exam is a test of IT professional knowledge. ITCertMaster is a website which can help you quickly pass IBM certification <strong>000-253</strong> exams. In order to pass IBM certification <strong>000-253</strong> exam, many people who attend IBM certification <strong>000-253</strong> exam have spent a lot of time and effort, or spend a lot of money to participate in the cram school. ITCertMaster is able to let you need to spend less time, money and effort to prepare for IBM certification <strong>000-253</strong> exam, which will offer you a targeted training. You only need about 20 hours training to pass the exam successfully.</p><p>Exam Code: <A href="http://www.itcertmaster.com/000-253.html" target="_blank">000-253</A><br/>Exam Name: <strong>IBM</strong> (IBM WebSphere Application Server Network Deployment V6.1, Core Administration)<br/>Guaranteed success with practice guides, No help, Full refund!<br/>108 Questions and Answers<br/>Updated: 2013-11-02</p><p>From ITCertMaster website you can free download part of ITCertMaster's latest IBM certification <strong>000-253</strong> exam practice questions and answers as a free try, and it will not let you down. ITCertMaster latest IBM certification <strong>000-253</strong> exam practice questions and answers and real exam questions is very close. You may have also seen on other sites related training materials, but will find their Source ITCertMaster of you carefully compare. The ITCertMaster provide more comprehensive information, including the current exam questions, with their wealth of experience and knowledge by ITCertMaster team of experts to come up against IBM certification <a href="http://www.itcertmaster.com/000-253.html" target="_blank">000-253</a> exam.</p><p>ITCertMaster have the latest IBM certification <strong>000-253</strong> exam training materials. The industrious ITCertMaster's IT experts through their own expertise and experience continuously produce the latest IBM <strong>000-253</strong> training materials to facilitate IT professionals to pass the IBM certification <strong>000-253</strong> exam. The certification of IBM <strong>000-253</strong> more and more valuable in the IT area and a lot people use the products of ITCertMaster to pass IBM certification <strong>000-253</strong> exam. Through so many feedbacks of these products, our ITCertMaster products prove to be trusted.</p><p>ITCertMaster website is fully equipped with resources and the questions of IBM <strong>000-253</strong> exam, it also includes the IBM <strong>000-253</strong> exam practice test. Which can help candidates prepare for the exam and pass the exam. You can download the part of the trial exam questions and answers as a try. ITCertMaster provide true and comprehensive exam questions and answers. With our exclusive online IBM <strong>000-253</strong> exam training materials, you'll easily through IBM <strong>000-253</strong> exam. Our site ensure 100% pass rate. </p><p>ITCertMaster not only have a high reliability, but also provide a good service. If you choose ITCertMaster, but don't pass the exam, we will 100% refund full of your cost to you. ITCertMaster also provide you with a free update service for one year.</p><p>ITCertMaster has special training tools for IBM certification <strong>000-253</strong> exam, which can make you do not need to spend a lot of time and money but can get a lot of knowledge of IT technology to enhance your skills in a short time. And soon you will be able to prove your expertise knowledge and technology in IT industry. ITCertMaster's training courses for IBM certification <strong>000-253</strong> exam is developed by the study of ITCertMaster experts team to use their knowledge and experience.</p><p><strong><strong>000-253</strong> Free Demo Download</strong>: <strong>http://www.itcertmaster.com/000-253.html</strong></p><p>NO.1 What functionality does the Caching Proxy server provide?<br />A. Reverse proxy and content-based routing<br />B. Dynamic content caching and integration with servlet caching<br />C. File serving enabler<br />D. HTTP compression<br />E. Integration with Dynacache and third party object caches<br />Answer:AB<br /><br /><strong>IBM</strong>   <strong>000-253 original questions</strong>   <strong>000-253</strong>   <strong>000-253 exam simulations</strong><br /><br />NO.2 Session Initiation Protocol (SIP) servlets are packaged in which type of archive file?<br />A. SAR<br />B. WAR<br />C. JAR<br />D. EJB-JAR<br />E. SIP-JAR<br />Answer:A<br /><br /><strong>IBM practice test</strong>   <strong>000-253</strong>   <strong>000-253</strong>   <strong>000-253 study guide</strong>   <strong>000-253</strong>   <strong>000-253 test questions</strong><br /><br />NO.3 In a WebSphere cell configuration, which component is a single point of failure?<br />A. Deployment manager<br />B. Web container<br />C. EJB container<br />D. HTTP server<br />Answer:A<br /><br /><strong>IBM</strong>   <strong>000-253</strong>   <strong>000-253 pdf</strong><br /><br />NO.4 Which two components provide workload management capabilities?<br />A. Node agent<br />B. Web server plug-in<br />C. Caching proxy<br />D. Deployment manager<br />E. Load balancer<br />Answer: BE<br /><br /><strong>IBM</strong>   <strong>000-253 exam</strong>   <strong>000-253</strong>   <strong>000-253 study guide</strong><br /><br />NO.5 When configuring a J2C connection factory, which setting can be configured using the administrative<br />console?<br />A. Container-managed authentication alias<br />B. Component-managed authentication alias<br />C. Authentication preference<br />D. Mapping configuration alias<br />Answer: B<br /><br /><strong>IBM</strong>   <strong>000-253 demo</strong>   <strong>000-253 answers real questions</strong>   <strong>000-253 exam</strong><br />This document was created with Win2PDF available at http://www.win2pdf.com.<br />The unregistered version of Win2PDF is for evaluation or non-commercial use only.<br />This page will not be added after purchasing Win2PDF.<br /><br />NO.6 What is needed to load balance the HTTP traffic across a cluster of Web servers?<br />A. Configure a proxy server such as Tivoli Access Manager (TAM)<br />B. Enable server affinity for each HTTP server in the cluster<br />C. Implement the caching proxy server component of the WebSphere Edge<br />D. Use an IP sprayer from the load balancing component of the WebSphere Edge Components<br />Answer: D<br /><br /><strong>IBM</strong>   <strong>000-253</strong>   <strong>000-253 practice test</strong><br /><br />NO.7 What does a WebSphere application server provide to support the installation and deployment of JSR<br />168 compliant portlets?<br />A. An embedded portlet container<br />B. A scaled-down version of the WebSphere Portal Server<br />C. Several J2EE applications that render and aggregate portlets in a browser<br />D. An embedded version of WebSphere Portal Express<br />Answer:A<br /><br /><strong>IBM answers real questions</strong>   <strong>000-253 demo</strong>   <strong>000-253</strong><br /><br />NO.8 What is the correct syntax when running the backup configuration of administrative server files when<br />WebSphere Security is enabled?<br />A. backupConfig WebSphereConfig user <name> -password <password><br />B. backupConfig WebSphereConfig backup.zip nohalt user <name> -password <password><br />C. backupConfig WebSphereConfig -cell user <name> -password <password><br />D. backupConfig WebSphereConfig profilename=AppSrv01 user <name> -password <password><br />Answer:A<br /><br /><a href="http://www.itcertmaster.com/IBM_index.html">IBM</a>   <strong>000-253 practice test</strong>   <strong>000-253 questions</strong>   <strong>000-253</strong>   <strong>000-253 exam dumps</strong><br /><br />NO.9 Which Web server plug-in setting is NOT configurable using the administrative console?<br />A. Load balancing option<br />B. Retry interval<br />C. Refresh configuration interval<br />D. Minimum number of connections<br />Answer: D<br /><br /><strong>IBM dumps</strong>   <strong>000-253</strong>   <strong>000-253</strong>   <strong>000-253</strong><br /><br />NO.10 Which approach should be recommended when designing a production topology for WebSphere<br />application servers providing high availability and failover capabilities?<br />A. Create a design using multiple machines that handle the full production load, enabling the use of<br />application server clustering to provide failover capabilities<br />B. Utilize load balancers between the Web servers and the application servers to provide failover support<br />at the application server tier<br />C. Place the Authentication servers outside of the intrusion firewall with the Web servers, since the Web<br />servers will need to access them<br />D. Use the largest processor engines and least number of physical machines for the application server<br />tier, to minimize the software licensing costs<br />Answer:A<br /><br /><strong>IBM test answers</strong>   <strong>000-253</strong>   <strong>000-253 answers real questions</strong>   <strong>000-253</strong>   <strong>000-253 test answers</strong>   <strong>000-253 braindump</strong><br /><br />NO.11 A J2EE application needs to be configured as follows: The EJB module and the utility JAR in the<br />application must be loaded by the same Class loader. Web module WAR1 and the EJB module must use<br />the same Class loader and Web module WAR2 must have its own Class loader. What is the correct Web<br />module Class loader configuration for this application?<br />A. WAR1 -Module, WAR2 -Module<br />B. WAR1 - Module, WAR2 - Application<br />C. WAR1 - Application, WAR2 - Application<br />D. WAR1 - Application, WAR2<br />Module<br />Answer: D<br /><br /><a href="http://www.itcertmaster.com/IBM_index.html">IBM</a>   <strong>000-253</strong>   <strong>000-253</strong><br /><br />NO.12 Which Web module parameter adjustments would result in improved response time for Web clients?<br />A. Disable load on startup<br />B. Enable pre-compile JSP option<br />C. Set the distributable flag<br />D. Set the reload interval to 20 seconds or less<br />Answer: B<br /><br /><strong>IBM certification</strong>   <strong>000-253</strong>   <strong>000-253 practice test</strong>   <strong>000-253 original questions</strong><br /><br />NO.13 Which services are implemented by the WebSphere application server?<br />A. Security, JMS messaging, Naming and HTTP Plug-in<br />B. The user registry, Naming and HTTP Plug-in<br />C. HTTP Load Balancing service, JMS messaging and Data Replication Service (DRS)<br />D. Security, Naming, Transaction and Dynamic Cache<br />Answer: D<br /><br /><strong>IBM</strong>   <strong>000-253</strong>   <strong>000-253 practice test</strong>   <strong>000-253 dumps</strong>   <strong>000-253</strong><br /><br />NO.14 When the application server is experiencing normal to heavy usage, which statement most accurately<br />describes optimal pool usage?<br />A. The pools will all show similar numerical values, indicating balanced workload is occurring throughout<br />the application server.<br />B. Pools used by the application should be released and rebuilt in conjunction with JVM garbage<br />collection cycles ensuring that no stale connections persist.<br />C. The Performance Management Interface (PMI) must be explicitly enabled on the application server to<br />be monitored, since it requires CPU resources on the server being monitored.<br />D. Pools used by the application should be nearly fully utilized, indicating that resources are being<br />efficiently used.<br />Answer: D<br /><br /><strong>IBM pdf</strong>   <strong>000-253</strong>   <a href="http://www.itcertmaster.com/000-253.html">000-253 certification</a>   <strong>000-253</strong>   <strong>000-253</strong><br /><br />NO.15 An application has 15 concurrent users and a connection pool size of 10. Each user uses 3 prepared<br />statements. For this application, what is the recommended prepared statement cache size?<br />A. 10<br />B. 15<br />C. 30<br />D. 45<br />Answer: C<br /><br /><strong>IBM</strong>   <strong>000-253 practice test</strong>   <strong>000-253 answers real questions</strong>   <strong>000-253 answers real questions</strong><br /><br />NO.16 A cluster member has suddenly crashed. The administrator is concerned about aborted transactions<br />holding locks in the database. What can an administrator do to release the locks?<br />A. Unmount the shared file system such as a Network Attached Storage (NAS) where the transaction log<br />is stored<br />B. Restart the deployment manager and node agents who manage the transaction log<br />C. Verify another running cluster member has access to the transaction log<br />D. Reconnect the database where the transaction log is stored<br />Answer: C<br /><br /><strong>IBM</strong>   <strong>000-253</strong>   <strong>000-253</strong>   <strong>000-253 study guide</strong><br /><br />NO.17 When altering the level of logging information, which level provides more detailed logging information<br />thanthe default (info) level?<br />A. Fatal<br />B. Warning<br />C. Severe<br />D. Config<br />Answer: D<br /><br /><strong>IBM original questions</strong>   <strong>000-253 exam simulations</strong>   <strong>000-253 demo</strong><br /><br />NO.18 Which set of parameters can a system administrator adjust to directly improve performance for the<br />EJB container?<br />A. Transaction lifetime and client inactivity timeout<br />B. Cache size and cache cleanup interval<br />C. Data source connection pool and server JVM size<br />D. Session timeout and HTTP session object size<br />Answer: B<br /><br /><strong>IBM</strong>   <strong>000-253 exam</strong>   <strong>000-253</strong>   <strong>000-253 pdf</strong><br /><br />NO.19 If an administrator configures session management for an application server to use SSL ID tracking,<br />which two other session tracking mechanisms should also be enabled?<br />A. Cookies<br />B. URL Rewriting<br />C. Security Integration<br />D. Serial Access<br />E. Java2 Security<br />Answer:AB<br /><br /><strong>IBM braindump</strong>   <strong>000-253 test</strong>   <strong>000-253</strong><br /><br />NO.20 An application server is using data source connections being managed thru connection pooling.<br />However, the server is logging database errors resulting from lack of connections. In this context, what<br />applies to tuning database connections?<br />A. Data sources are abstracted from the JDBC drivers to permit database upgrades without impacting the<br />application logic. The administrator should decrease the connection timeout value.<br />B. The connection pool is managed by the application server container, so in addition to increasing the<br />connection setting, additional connections allowed must be configured on the database.<br />C. The data sources are released at the end of the commit phase when using Type 4 JDBC drivers. New<br />connections will be created upon the next database access.<br />D. It is necessary to tune the applications before tuning WebSphere application server. Connections not<br />returned to the pool are often caused by programs not closing connections properly.<br />Answer: D<br /><br /><strong>IBM</strong>   <strong>000-253 certification training</strong>   <strong>000-253</strong>   <strong>000-253 pdf</strong>   <strong>000-253 original questions</strong>   <strong>000-253 dumps</strong><br /><br /></p><p>ITCertMaster offer the latest <A href="http://www.itcertmaster.com/1Y0-A19.html" target="_blank">1Y0-A19 Practice Test</A> and high-quality <a href="http://www.itcertmaster.com/MB6-870.html" target="_blank">MB6-870 PDF</a> Exam Questions training material. Our <a href="http://www.itcertmaster.com/1Z0-027.html" target="_blank">1Z0-027 VCE</a> testing engine and <A href="http://www.itcertmaster.com/HP2-B25.html" target="_blank">HP2-B25 dumps</A> can help you pass the real exam. High-quality <A href="http://www.itcertmaster.com/70-332.html" target="_blank">70-332 Exam</A> Questions & Answers can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.</p><p>Article Link: <A href="http://www.itcertmaster.com/000-253.html" target="_blank">http://www.itcertmaster.com/000-253.html</A></p>

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