1Z0-807 Exam Questions
87 real 1Z0-807 exam questions with expert-verified answers and explanations. Page 2 of 2.
- Question #57
Which two statements are true about transport-layer security?
- Question #58
Your company has been using the ACME database vendor for many years. Recently, it started considering a migration to the XYZ database vendor, who uses different SQL dialed. The SQL...
- Question #59
Upper management has announced a change in a company's primary hardware supplier for the next year, the timing of this change coincides with key purchases that line of business dep...
- Question #60
Which two statements are true about java Cryptography Architecture (JCA)?
- Question #61
You are the architect for XYZ bank. XYZ is redesigning their online banking offering and you need to ensure that the new design follows security best practices for the JEE platform...
- Question #62
Oasis Corporation has decided to develop a single Instance multi-tiered application with its existing EIS resources. You are the technical lead for the Integration team responsible...
- Question #63
You are asked to propose a software deployment strategy that will reduce a client will also make deploying and testing their software stack more efficient. Which element would you...
- Question #64
The integration team has reported a problem in testing a few deployed MDBs. By design, each MDB listens to one of four named queues. Two producers write messages to each queue. The...
- Question #65
A company that sells avatar skins tor virtual reality environments has a static website for advertising their wares. The website was built using What You See Is What You Get (WYSIW...
- Question #66
Which three actions represent best practices when implementing an exception handling strategy for an application?
- Question #67
Which four services are guaranteed to be present in a specification compliant Java EE container?
- Question #68
Your web page design company is designing websites for all the stores in a local mall. Your company must create a consistent "look and fool" for these sites. After this "look and f...
- Question #69
Which two are objectives of the Abstract Factory pattern?
- Question #70
Which statement is true about the use of security-related annotations in an enterprise bean?
- Question #71
Your application uses web services extensively and frequently to distribute large XML objects over HTTP. In addition, the application has been set particularly demanding performanc...
- Question #72
StockTeller is a Java-based application designed to retrieve the current market for a portfolio of publicly listed stocks. You have been tasked to design a bolt on module for Stock...
- Question #74
During a security audit, it is noted that your application is vulnerable to SQL Injection attacks. Which two in lions would you perform to address this vulnerability?
- Question #75
ABC Travel offers a night reservation service, exposed as a web service. XYZ Stays offers a hotel reservation service, also exposed as a web service. ABC and XYZ will not change th...
- Question #76
You are designing a bank application in which automated email reminders are sent to customers every 24 hours, starting from five days prior to a payment due date until the payment...
- Question #77
You are integrating with a single legacy Enterprise Information System. You are interested in the transaction management capabilities of Java Connector Architecture. This new syste...
- Question #78
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...
- Question #79
YourDocs is an application that retrieves PDF documents of selected topics from both trusted and untrusted websites. It has been developed using a non-Java technology. You are desi...
- Question #80
Your company requires all its developers to use a well-specified set of exception classes to model several common error conditions, many of the which are specific to its business....
- Question #81
An investment company has purchased a number of small online business referral systems that appeal to various niche demographics. The company wants to bring these networks together...
- Question #82
A Hot Potato anti pattern can arise from misuse of which technology combination?
- Question #84
Your consulting company has been asked to enhance an existing application. The current application is a two-tier system in which all the business logic is located in thick clients....
- Question #85
A company manufactures widgets for sale to distribution. Distributors call this company when they want to order more widgets. The company wants the distributors to send orders usin...
- Question #86
You have been recruited by an online retailer of footwear to conduct a review of their online systems. Your primary Finding is that the development team has implemented duplicated...
- Question #87
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 critica...
- Question #88
MedLabML is a startup firm that moves patient data between different care providers to provide a "single patient view". They use a B2B system to exchange electronic business docume...
- Question #89
You have been tasked with improving the availability of an existing three tier application. What is your first stop in evaluating what changes should be made to the architecture to...
- Question #90
While analyzing an existing web application, you observe the following issues in the source code: - Duplicate control code is scattered throughout various view. - Business and pres...
- Question #91
You are the lead technical designer for a new B2C retail application. A key goal is to minimize design and build complexity in order to maximize speed to market. Which three featur...
- Question #92
Which three actions restrict the ability of a web application to scale in response to load as additional computing resources are made available to it?
- Question #93
Which two statements are true about Java integration technologies?
- Question #94
Oasis Corporation has decided to develop a single Instance multi-tiered application with its existing EIS resources. You are the technical lead for the Integration team responsible...
- Question #95
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...