今の多くのIT者が参加している試験に、Oracleの1Z0-807認定試験がとても人気がある一つとして、合格するために豊富な知識と経験が必要です。Oracleの1Z0-807認定試験に準備する練習ツールや訓練機関に通学しなればまりませんでしょう。Pass4Testは君のもっともよい選択ですよ。多くIT者になりたい方にOracleの1Z0-807認定試験に関する問題集を準備しております。君に短い時間に大量のITの専門知識を補充させています。
Pass4Tesを通じて最新のOracleの1Z0-807試験の問題と解答早めにを持てて、弊社の問題集があればきっと君の強い力になります。
偉大な事業を実現するために信心を持つ必要があります。あなたは自分の知識レベルを疑っていて試験の準備をする前に詰め込み勉強しているときに、自分がどうやって試験に受かることを確保するかを考えましたか。心配しないでください。Pass4TestはあなたがOracleの1Z0-807認定試験に合格する確保です。Pass4Test のトレーニング試験は問題と解答に含まれています。しかも１００パーセントの合格率を保証できます。Pass4TestのOracleの1Z0-807試験トレーニング資料を手に入れたら、あなたは自分の第一歩を進めることができます。試験に合格してから、あなたのキャリアは美しい時期を迎えるようになります。
Pass4Testは専門的なIT認証サイトで、成功率が１００パーセントです。これは多くの受験生に証明されたことです。Pass4TestにはIT専門家が組み立てられた団体があります。彼らは受験生の皆さんの重要な利益が保障できるように専門的な知識と豊富な経験を活かして特別に適用性が強いトレーニング資料を研究します。その資料が即ちOracleの1Z0-807試験トレーニング資料で、問題集と解答に含まれていますから。
Pass4Testは毎日24時間オンラインに顧客に対してサービスを提供するアフターサービスはとても良いサイトでございます。最新な情報を1年間に無料にアップデートしております。少ないお金をかかって、一回に合格しましょう。Pass4Testの問題集は最大のお得だね！
試験番号：1Z0-807問題集
試験科目：Oracle 「Java Enterprise Edition 6 Enterprise Architect Certified Master Exam (Step 1 of 3)」
購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード：http://www.pass4test.jp/1Z0-807.html
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認証試験 1Z0-807問題集
NO.2 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問題集 1Z0-807 1Z0-807参考書 1Z0-807認定証 1Z0-807
NO.3 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過去問 1Z0-807認定証 1Z0-807
NO.4 Which two statements are true about transport-layer security?
A. It applies to both a message body and its attachments.
B. It is loosely coupled with the transport-layer protocol.
C. It is an end-to-end security mechanism.
D. It prevents the captured data from being replayed at a later time.
Answer: A,D
Oracle 1Z0-807練習問題 1Z0-807認定証
NO.5 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 1Z0-807 1Z0-807認定証
NO.6 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問題集 1Z0-807問題集 1Z0-807 1Z0-807認定資格
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 1Z0-807 1Z0-807
NO.8 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認定証 1Z0-807認定試験 1Z0-807
NO.9 Your CMC wants to move several web based search applications to an AJAX model, hoping to
improve user engagement with a browser experience that feels smaller and more responsive.
Which identifies a drawback to consider when adopting an AJAX model to improve user
experience?
A. Maintaining current performance could require more hardware.
B. Maintaining accessibility across clients may require more development.
C. Maintaining security within the page could be more difficult.
D. Maintaining page navigability for users would have to be re-evaluated.
E. Maintaining a scalable system could require redesigning applications.
Answer: C
Oracle練習問題 1Z0-807認証試験 1Z0-807認証試験 1Z0-807認定資格
NO.10 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 1Z0-807 1Z0-807練習問題 1Z0-807
Pass4Testを選択したら、成功が遠くではありません。Pass4Testが提供するOracleの1Z0-807認証試験問題集が君の試験に合格させます。テストの時に有効なツルが必要でございます。