1z0-807 Java Enterprise Edition Enterprise Architect Exam

Pattern Questions:

Which two options are supported by the Java Authentication and Authorization Service (JAAS) API?

Single signal on B. Safe community connections

Configurable entry management insurance policies

Internet companies safety

Message encryption and key era

Which two statements are true about safety methods on the message stage?

Messages are secured throughout transport and after arrival at their vacation spot

Every portion of a compound message is secured.

SSL is required to make sure authenticity, integrity, and confidentiality.

Message attachments are secured with out the necessity for a devoted API.

Safety depends on the appliance setting or the transport protocol.

You’re utilizing an open supply integration framework in your venture. Nevertheless, key interfaces don’t explicitly outline a number of unusual circumstances you might have repeatedly seen whereas testing.

Which possibility is the identify given to the anti sample described above?

Composite View

Leaky Abstraction

Asynchronous Interplay

Golden Hammer

Whereas analyzing an current internet utility, you observe the next points within the supply code: – Duplicate management code is scattered all through numerous view. – Enterprise and presentation logic are combined inside these view. The following part of the venture includes refactoring the prevailing code to handle these two points. Which design sample, if employed within the refactoring train, would most immediately deal with the 2 points?

Service to Employee

Dispatcher view

DAO

Composite View

Your internet web page design firm is designing web sites for all of the shops in a neighborhood mall. Your organization should create a constant “look and idiot” for these websites. After this “look and feel- venture has gone by way of demonstration, enhancement and approval iterations with the mall’s .lions, you job is full and the event of the particular B2C (Enterprise to-Shopper) system shall be dealt with by a distinct agency Which structure is most applicable in your prototype venture?

Two tier, web-centric

Three, web-centric

Three-tier, enterprise-centric

Three-tier, application-centric

Which two varieties of functions profit from utilizing JavaServer Faces (JSF)?

An utility with a customizable UI pores and skin

An utility that implements entry management on every motion primarily based on person position.

An utility by which kind conversion of the values of UI elements is carried out solely in Java lessons.

An utility that units particular database validation listeners on a UI element