どんな業界で自分に良い昇進機会があると希望する職人がとても多いと思って、IT業界にも例外ではありません。ITの専門者はOracleの1Z0-807認定試験があなたの願望を助けって実現できるのがよく分かります。JPexamはあなたの夢に実現させるサイトでございます。
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空想は人間が素晴らしいアイデアをたくさん思い付くことができますが、行動しなければ何の役に立たないのです。Oracleの1Z0-478認定試験に合格のにどうしたらいいかと困っているより、パソコンを起動して、JPexamをクリックしたほうがいいです。JPexamのトレーニング資料は100パーセントの合格率を保証しますから、あなたのニーズを満たすことができます。
試験科目:Java Enterprise Edition 6 Enterprise Architect Certified Master Exam (Step 1 of 3)
最近更新時間:2014-08-11
問題と解答:全90問 1Z0-807 全真問題集
100%の返金保証。1年間の無料アップデート。
試験科目:Oracle SOA Suite 11g Essentials
最近更新時間:2014-08-11
問題と解答:全75問 1Z0-478 試験過去問
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試験科目:Oracle Real Application Clusters 11g Essentials
最近更新時間:2014-08-11
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JPexamが提供する資料は比べものにならない資料です。これは前例のない真実かつ正確なものです。受験生のあなたが首尾よく試験に合格することを助けるように、当社のITエリートの団体はずっと探っています。JPexamが提供した製品は真実なもので、しかも価格は非常に合理的です。JPexamの製品を選んだら、あなたがもっと充分の時間で試験に準備できるように、当社は一年間の無料更新サービスを提供します。そうしたら、試験からの緊張感を解消することができ、あなたは最大のメリットを取得できます。
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NO.1 You are consulting with a team that has maintained several legacy database for years. They
have
reviewed the JPA spec and are wondering if the technology would offer benefits over this current
SQL base.
Which statement identifies a risk of adopting JPA?
A. JPA only works with well-known data models.
B. JPA may be able to model every table as a class.
C. JPA could render code that requires extensive SQL tuning to perform well.
D. JPA’s query language relies on a container to manage the persistence layer.
E. JPA doesn’t provides ACID semantics.
Answer: D
Oracle 1Z0-807勉強法 1Z0-807虎の巻 1Z0-807書籍
NO.2 Your company provides a marketplace for industrial chemicals. You are required to offer
accurate
pricing and quantities to all marketplace users.
Marketplace users are globally distributed.
What is the most appropriate technology to use to satisfy this requirement?
A. Server-side distribution using JAX-WS
B. Client-side polling using JAX-RPC
C. Web services using REST
D. An enterprise messaging system
Answer: C
Oracle費用 1Z0-807通信 1Z0-807教材 1Z0-807 1Z0-807
NO.3 A successful web application is used by over two hundred thousand users. Due to this
substantial
load, the database is over bridged and fails frequently. All data, included critical user records and
temporary session data, is stored in the database. Because of resource constraints, a new
database system cannot be installed.
Which change will reduce the load on the database?
A. Creating more entity beans to optimize interaction wild the database
B. Refactoring the web application to use DAOs to communicate with the database
C. Refactoring the web application to store temporary session data on the web servers
D. Adding more web servers to the web tier to distribute the load and reduce the number of
transactions on the database.
Answer: C
Oracle講座 1Z0-807 1Z0-807
NO.4 You are the architect of a web application that uses javaServer Faces (JSF) as a presentation
tier
for business processes coded as stateless session beans. When you add new code to the
stateless session beans to address new accounting requirements, without changing the interface,
you discover that the new business processes are being ignored by some of the JSF components.
What might be the cause of this problem?
A. The presentation tier is relying on validation logic in the business tier.
B. The browser is caching out-of-date versions of the JSF components.
C. The business processes are not rigorously encapsulated in the session beans.
D. The new session beans have been deployed incorrectly, and proper deployment will resolve the
problem.
Answer: C
Oracleふりーく 1Z0-807方法 1Z0-807費用 1Z0-807 1Z0-807問題集
NO.5 Which two statements are true about security strategies at the message level?
A. Messages are secured during transport and after arrival at their destination
B. Each portion of a compound message is secured.
C. SSL is required to ensure authenticity, integrity, and confidentiality.
D. Message attachments are secured without the need for a dedicated API.
E. Security is dependent on the application environment or the transport protocol.
Answer: C,E
Oracle費用 1Z0-807過去 1Z0-807ふりーく 1Z0-807内容
NO.6 You are the operations architect for a large online retailer. During peak times, your set of
monitored applications exhibits non-reproducible errors. The data center is growing at 50% per
annum, while your team headcount remains constant.
Which method would you use to implement an affective monitoring strategy?
A. Use the Visitor pattern to collect per-JVM statistics and store them centrally.
B. Use the Strategy pattern to encapsulate collection logic for each JVM.
C. Use the Thread Tracker to monitor the JVMs directly.
D. Use the Observer pattern to monitor each JVM directly.
Answer: B
Oracle 1Z0-807独学 1Z0-807過去
NO.7 You are the architect at ACME, a large a large global retailer of festival and holiday accessories.
ACME wants to launch a new shopping portal for the holiday shopping session, allowing two
months from project inception to going live. The portal must contain in-house and third-party stock
to attack customers.
Fast response times are also critical so users remain engaged and sticky to the portal.
What would you recommend to the ACME project team to deliver this project?
A. Access all third party content using JSONP to dynamically load it from the browser.
B. Access as much content with bulk-loading as possible; use JSONP to access the remainder.
C. Access all content regardless of source using the HTML 5 XML parsing capabilities of the
browser
D. Access all third party content using JSON to dynamically load it from the browser.
Answer: D
Oracle参考書 1Z0-807教材 1Z0-807 1Z0-807テスト
NO.8 Your company is creating a Java EE corporate wide workflow system in winch significant
internal
business events are consumed by multiple applications. Due to multi-year development plans,
many of these applications do not exist yet, even at the design stage. IT has defined standard data
formats for these events in the form of small XML documents. Also, the rules for how an
application filters and processes events are not fixed In advance and can change over the life or
the application.
Which combination of technologies is best for distributing and consuming these events throughout
the company?
A. Relational database and JDBC
B. HTTP client library and servlets
C. Remote Method Invocation (RMI) and stateless session beans
D. Java Message Service (JMS) topics and message-driven beans
E. JMS queues and message-driven beans
Answer: D
Oracle通信 1Z0-807方法 1Z0-807 1Z0-807
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