Free Oracle 1Z0-807 Practice Test & Real Exam Questions

Which two security threats are negated by encrypting network transactions with Transport Layer Security (TLS)?

A travel company re-architects its application from a two-tier to a three-tier architecture. To see what impact the new architecture has on its non-functional requirements (NFR), the company intends to build a prototype based on the new architecture.
The company compares the NFR metrics associated with the new prototype against the metrics from their original two-tier solution.
Which option is an advantage of the original two-tier solution?

Which two functions are essential parts of a service oriented architecture (SOA) infrastructure?

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 document with their key suppliers. They are seeking your advice about standards to review for improving their message-level security.
Which standard or API would you recommend they read?

You need to restrict access to the administration screens in your website.
Which two techniques test a user's permissions before granting access to a particular screen?

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?

Which two types of applications benefit from using Java Server Faces (JSF)?

Your company is considering migrating a persistence module, originally implemented as CMP entity beans, to now use JPA.
Which two statements are true?

Which three statements are true about inheritance?