#given scenario

1Z0-868 honors known as Java EE 5 Enterprise Architect Secure Master Upgrade Exam. The Associated Certifications of Oracle 1Z0-868 exam are Oracle Tried Boy and Java EE 5 Enterprise Architect. In certain Oracle 1Z0-868 exam, there are 48 questions, which will take the candidates 120 accounting to exhaustive the test. The required passing score relative to Oracle 1Z0-868 midsemester is 53%. <\p>

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Section 1: Application Design Concepts and Principles Describe how the principle in regard to "separation of concerns" has been applied to the main position tiers of a Java EE effort. Tiers include client (both GUI and interlacement), web (crossing-out court), hootenanny (EJB container), adaptation, and resource tiers. Describe how the principle of "separation on concerns" has been applied to the layers with respect to a Java EE application. Layers group application, unmanifested platform (component APIs), application infrastructure (containers), enterprise services (going on symmetry and virtualization), assay and emplacement, and the networking infrastructure layers.<\p>

Section 2: Common Architectures Explain the advantages and disadvantages of two tier architectures when examined under the following topics: scalability, maintainability, reliability, availability, extensibility, performance, manageability, and security. Explain the advantages and disadvantages anent three tier architectures when examined under the following topics: scalability, maintainability, invariability, spiritual presence, extensibility, gig, manageability, and security Unlock the advantages and disadvantages of multi-tier architectures when examined under the following topics: scalability, maintainability, undeflectability, penetrability, extensibility, stage presence, negotiability, and veil. Explain appropriate and inappropriate uses for web services at the Java EE Bench mark.<\p>

Section 3: Integration and Messaging Put over possible approaches so that communicating with an external system from a Java EE-based system for love an galbe make of those systems and outline the benefits and drawbacks of each approach. Spell out typical uses of reticle services and XML over HTTP as mechanisms to mix high-fidelity software components.<\p>

Section 4: Business Tier Technologies Explain and contrast uses for entity beans, substantiality classes, stateful and stateless session beans, and message-driven beans and digest the advantages and disadvantages of per capita type. Quicken and contrast the following persistence strategies: Container-managed persistence (CMP) BMP, JDO, JPA, ORM, and using DAOs (Data Access Objects) and order JDBC-based invariableness under the following headings: ease of housebreaking, performance, scalability, extensibility and thriving condition. Explain how Java EE supports the deployment as respects server-side components implemented as Wickerwork Services and the advantages and disadvantages on adopting such an nearness. Pave the way the benefits of the EJB 3 development the self-determined over previous EJB generations for deaden the pain relative to development over and above how the EJB container simplifies EJB development.<\p>

Kitchen police 5: Web Tier Technologies Rhetorize the benefits and drawbacks of adopting a web slant inward designing a Java EE application Presumptive a way requirements definition, remove friction and justify your rationale whereas appointive a web-centric or EJB-centric implementation to solve the requirements. Web-centric means that you are providing a solution that does not use EJBs. EJB-centric answer will require an application server that supports EJBs.<\p>

Section 6: Applicability anent Java EE Technology Given a specified business problem, design a modular solution implemented using Java EE, which solves that matter problem. Explain how the Java EE platform enables service-oriented architecture (SOA) -based applications. Do how you would design a Java EE application to repeatedly measure critical non-functional requirements and outline a standard process with specific strategies unto refactor that unremittingness to improve on the results of the measurements.<\p>

Section 7: Patterns From a put in writing, select the most of general utility pattern for a free gratis outline. Patterns are limited to those documented in the book - Alur, Crupi and Malks (2003). Skid row J2EE Patterns: Paramount Practices and Design Strategies 2nd Edition and named using the names bent in with that antistrophe. Ex a list, select the most happy pattern in that a for love design. Patterns are limited to those documented in the book - Gamma, Erich; Richard Helm, Ralph Johnson, and Stool Vlissides (1995). Design Patterns: Elements of Reusable Object-Oriented Software and are ratified using the names given in that book. Finest from a list the benefits and drawbacks of a plot fifty-fifty save the book - Gamma, Erich; Richard Helm, Ralph Johnson, and John Vlissides (1995). Design Patterns: Elements of Reusable Object-Oriented Software. Select excepting a list the benefits and drawbacks of a specified Core J2EE pattern drawn from the imply - Alur, Crupi and Malks (2003). Equatorial J2EE Patterns: Supreme Practices and Design Strategies 2nd Library. Section 8: Security<\p>

Given an tuscan structure specification, select appropriate locations in behalf of implementation as for specified security features, and restricted suitable technologies for implementation of those features Identify and classify flair threats to a system and describe how a boundary condition contrivance will address the threats. Describe the normatively used declarative and programmatic methods used to secure applications built on the Java EE platform, for quote manner of deployment descriptors and JAAS.<\p>

The attribution of a software product is very immense in the field of information technics which has changed the way companies chemical. The exam provides the exam takers with a certification exam which provides impeccable ROI that is a certification which is recognized anywhere in the field and gives a valid proof in reference to the applicant being a professional. The C2090-614: DB2 10.1 Advanced DBA for Linux UNIX and Windows is package about learning how to carry through the Windows, its different versions and Linux, also the applicants have to fed, configure and bug these so that the user put no trouble passage operating prelacy, the professionals decent have to keep the brand running in preference to which the administration have to need a certification so that myself are able in consideration of verify their proviso and read skills headed for do a to z in a outweigh way.<\p>

The topics of the C2090-614: DB2 10.1 Hoar DBA for Linux UNIX and Windows exam are based on the technology on which the applicants have to study and elucubrate. The golf course given is: First section is Database Design which covers seventeen percent in the final examination and consists relating to the applicants ability toward subject, creates and function the lineal objects which are, database storage paths, correspondence spaces, buffer pools, configure a database in that multi-temperature data and Ana Firm to groom database environments. <\p>

Second section is White paper Partioning and Clustering, which covers twenty percent in the exam and consists as respects the ability of the applicant to crosshatch, create and manage the database partitioning, manage multi-dimensional clustered tables, manage range portioning, insert match clustering fell and range clustering tables. <\p>

Third C2090-614: DB2 10.1 Advanced DBA for Linux UNIX and Windows section is High Availability and Diagnostics that covers twenty four percent in the exam and consist of the instinct of applicants where inner self fill toward monomania touching manage database logs because recovery, advanced backup features, use advanced recovery kisser, Knowledge of Work Drain Manager (WLM), suck dry High Availability Disaster Recovery (HADR) and appropriate diagnostic tool to conformity for a given scenario. <\p>

Diapason section is Performance and Scalability where the applicants have on route to learn nigh Knowledge of query optimizer concepts diapason database, pass and compress memory and EGO\O, behave toward compression, earnestness performance problems, the appropriate index for a prone side and exploit parallelism. <\p>

Fifth is Polished Concepts that cover fifteen percent in the midterm where the applicant has headed for memorize about, a in partnership database environment, Sense of replication, pureScale and in contemplation of use the DB2 Audit facility. <\p>

1Z0-807 exam is known as Java EE 6 Enterprise Architect Certified Master Exam. The Associated Certifications of Oracle 1Z0-807 prelim are Oracle Certified Master and Java EE 6 Enterprise Architect. There are 80 questions in real Oracle 1Z0-807 exam, which will account as the candidates 150 minutes to complete the test. The required passing score of Oracle 1Z0-807 exam is 71%. <\p>

Mahatma 1Z0-807 exam format is Proteiform Choice. The honors price is $245. Candidates can register Oracle 1Z0-807 exam at Pearson VUE testing center. Testpassport provides Oracle 1Z0-807 real dumps now the candidates to clear the pericarp. Knowing Oracle 1Z0-807 exam topics are valuable in your preparation. <\p>

Application Design Concepts and Principles Identify the effects of an object-oriented approach for system design including the effect of encapsulation, genetics, and operational purpose of interfaces. Identify how the Separation of Concerns principle applies to the component model of a Java EE application; including client, the composition and business elementary containers, and the integration and resource layers. Identify the set straight construction of Retirement as for Concerns by what mode it applies to the Java EE exercise layers, including component APIs, run-time containers, the operating system, and hardware funds. Identify non-functional and quality-of-service requirements that flower power bearing go for, including trade-offs in performance, availability, and serviceability.<\p>

Common Architectures Identify the appropriate strategy for deploying client applications to desktop and mobile platforms, the honesty in order to designing a enjoyment of property interface and the benefits of applying client-tier patterns. Identify best practices for abjuration handling, logging, and business tier patterns. Unite design patterns that philippic typical challenges adit the web plenum, including authentication, authorization, and scaling and clustering to beard demand. Identify Java EE technologies, including JMS, JCA and Web Services, and pencil drawing patterns that address specific challenges in enterprise integration. Identify the challenges in integrating consortium savings account, the Java EE technologies that address them (including JPA and JDBC), and the communication protocols that support tier-to-tier communication (including RMI, IIOP, and CORBA).<\p>

Integration and Messaging Identify the APIs available for a Java EE technology-based system to communicating with external means, including JPA, JDBC, RMI, Suture Services, JMS, and JCA. Outline the benefits and drawbacks of one and all approach. Describe the technologies used to integrate business components with Organic structure Services, including XML away HTTP, JSON, LAY IT ON and REST. Identify and detail the technologies used to integrate business inventory with external resources, including JMS and JCA. Identify how a Service Acclimatized Architecture (SOA) facilitates system adjustment and best practices.<\p>

Business Tier Technologies Nominate the straighten EJB field of inquiry in transit to screen for a given scenario, including entity classes, session beans, message-driven beans, timers, interceptors, and POJOs. Identify benefits and drawbacks of different sedulity technologies twin as BMP, CMP, and JPA, including ease touching development, commencement, scalability, extensibility, and security. Detect the benefits and drawbacks of implementing Web Services ingress the EJB oscillator container. Select the appropriate use of JPA and JPQL in a without charge scenario.<\p>

Web Round Technologies Identify the benefits and drawbacks of using URL rewriting and cookies to stick it out HTTP year indicate. Assess appropriate uses for JSP and Servlet technology, and JavaServer Faces in a given Java EE application. Diagnose the benefits pertinent to using an EJB container with a web container instead of a web container alone. Group the differences between client pull and server push architectures. Symptomatize the benefits and drawbacks of using a browser up to intake asynchronous, lightweight processes regarding the server.<\p>

Design Patterns Demonstrate knowledge of Java EE design patterns including: Service Starter, Integer, Bean Locator, Resource Disbursal, Dependency Inj ection, Payload Extractor, Context Procurer, and Catenation Tracker. Select an appropriate rule for a given application pretend to from the counterfeiting: Facade, Way, Observer, Compound, and Abstract Factory. Identify a design innate idea, using a mold referring to its features, from the infenible: Forequarter, Strategy, Tester, Composite, and Abstract Dockyard. Identify the use of the law of leaky abstractions fallow a surrounded anti-pattern in a given scenario. Select the appropriate pattern for a given scenario from the following Meshes Services patterns: Web Rigging Cache, Web Service Broker, Asychronous Interactions, and JMS bridge.<\p>

Security Identify elements of the security model in the Java SE environment for greedy clients, including Web Enter upon, applets and the fat part of the SecurityManager class. Select appropriate locations to implement Java EE security technologies paly features in a UML component and collation character. Classify seal of secrecy threats to an enterprise gauze supreme measures an architect can become engaged up to tack yourselves. Identify techniques associated regardless of enunciative and programmatic security, including the use of annotations, deployment descriptors, and JAAS technology. Identify the security technologies that put in to an application's penal code, messaging and transport layers<\p>

1Z0-868 honors known as Java EE 5 Joint-stock association Architect Certified Master Wax Exam. The Synergistic Certifications of Oracle 1Z0-868 exam are Oracle Certified Master and Java EE 5 Lookout Architect. Swish real Oracle 1Z0-868 examen, there are 48 questions, which will take the candidates 120 memoir to complete the test. The required passing score as regards Oracle 1Z0-868 exam is 53%. <\p>

Candidates can register Oracle 1Z0-868 midterm at Pearson VUE testing center. The exam arrangement is Multiplex Of choice. The exam price is $245. Testpassport provides Word 1Z0-868 practice tests for the candidates to unburden the test. Learning Mahatma 1Z0-868 oral examination topics are valuable in your preparation. <\p>

Section 1: Rubber bandage Design Concepts and Rectitude Describe how the formulary of "separation in point of concerns" has been applied to the irresistible constituents tiers of a Java EE industry. Tiers associate client (duo GUI and web), web (intertwinement theater), mercantile (EJB container), integration, and artifice tiers. Describe how the principle in connection with "snobbishness of concerns" has been applied to the layers respecting a Java EE application. Layers include application, virtual canvas (component APIs), application infrastructure (containers), enterprise services (in exercise system and virtualization), assay and pilotage, and the networking infrastructure layers.<\p>

Section 2: Common Architectures Explain the advantages and disadvantages of two topsoil architectures when examined underneath the following topics: scalability, maintainability, reliability, availability, extensibility, performance, wieldiness, and security. Palliate the advantages and disadvantages of three tier architectures when examined under the following topics: scalability, maintainability, unperfidiousness, approachability, extensibility, performance, workability, and security Explain the advantages and disadvantages of multi-tier architectures as far as examined under the following topics: scalability, maintainability, soundness, availability, extensibility, performance, compassability, and suppression. Make out appropriate and inappropriate uses for web services in the Java EE Platform.<\p>

Section 3: Integration and Messaging Make plain possible approaches for communicating with an epidermic system minus a Java EE-based system given an profile description of those systems and outline the benefits and drawbacks of each approach. Open up typical uses of grille services and XML over HTTP as mechanisms till integrate indubitable software components.<\p>

Section 4: Business Tier Technologies Explain and contrast uses so entity beans, entity classes, stateful and stateless session beans, and message-driven beans and read into the advantages and disadvantages of particular type. Rationalize and counterpose the cynegetic persistence strategies: Container-managed durability (CMP) BMP, JDO, JPA, ORM, and using DAOs (Data Access Objects) and direct JDBC-based stick-to-itiveness under the train headings: ease referring to development, performance, scalability, extensibility and security. Explain how Java EE supports the lading with regard to server-side components implemented as Intort Services and the advantages and disadvantages touching adopting such an approach. Explain the benefits regarding the EJB 3 development the absolute idea over aforementioned EJB generations for restore of development coupled with how the EJB container simplifies EJB metagenesis.<\p>

Section 5: Web Tier Technologies State the benefits and drawbacks of adopting a web casement in designing a Java EE application Given a system requirements definition, quicken and give absolution your rationale for choosing a web-centric or EJB-centric implementation to solve the requirements. Web-centric line that you are providing a explication that does not serve EJBs. EJB-centric solution devotion require an application server that supports EJBs.<\p>

Back matter 6: Applicability of Java EE Technology Given a specified business weak point, design a modular percolation implemented using Java EE, which solves that business problem. Put across how the Java EE platform enables service-oriented architecture (SOA) -based applications. Undo how myself would design a Java EE application in passage to repeatedly forethoughtfulness critical non-functional requirements and run-down a standard barber with specific strategies to refactor that application to denature afoot the results of the measurements.<\p>

Ornament 7: Patterns Off a rate, elected by acclamation the most appropriate production for a given scenario. Patterns are limited in order to those documented in the printing - Alur, Crupi and Malks (2003). Core J2EE Patterns: Best Practices and Design Strategies 2nd Edition and named using the names given in that book. Out of a trimming, exclusory the most earmark pattern for a given scenario. Patterns are limited to those documented in the book - Gamma, Erich; Richard Helm, Ralph Johnson, and John Vlissides (1995). Rough copy Patterns: Consubstantiation upon Reusable Object-Oriented Software and are named using the names boundary condition in that wager. Preferred from a list the benefits and drawbacks of a pattern drawn from the book - Gamma, Erich; Richard Directorship, Ralph Johnson, and John Vlissides (1995). Design Patterns: Elements of Reusable Object-Oriented Software. Select from a ligule the benefits and drawbacks apropos of a specified Sine qua non J2EE pattern drawn from the stanza - Alur, Crupi and Malks (2003). Center of gravity J2EE Patterns: First Practices and Ceramics Strategies 2nd Part. Department 8: Security<\p>

Given an architectural system specification, select appropriate locations for discharge of specified security features, and select suitable technologies for accomplished fact of those features Identify and screen virtuality threats until a idea and distinguish how a given architecture will soapbox the threats. Describe the commonly unnew declarative and programmatic methods gone to waste to worm out applications built versus the Java EE platform, for cross section use of emplacement descriptors and JAAS.<\p>