1Z0-574 | Up to date 1Z0-574 Exam Study Guides With New Update Exam Questions


Q91. Which of the following is not a part of the Oracle Reference Architecture Monitoring and Management framework? 

A. Integration 

B. Services 

C. Management 

D. User Interaction 

E. Monitoring 

Answer:

Explanation: To define a framework that meets both the management and monitoring requirements and the architecture principles, one might consider the framework to be comprised of four major parts (User Interaction, Management, Monitoring, and Integration) that complement other ORA components (ORA Engineering, ORA Security). The framework utilizes a management repository for storage of all current and historical data and metadata. 

Reference: Oracle Reference Architecture,Management and Monitoring, Release 3.0 

Q92. Which of the following is not a key function of an identity management system? 

A. user provisioning 

B. password maintenance and self-service 

C. approval workflow 

D. LDAP integration 

E. authentication 

Answer: B,E 

Explanation: 

Reference: Oracle Reference Architecture,Security, Release 3.1 

Q93. AAPML and CARML are part of what standards effort? 

A. WS-Security 

B. Web Services Interoperability 

C. JCA and JAAS 

D. Identity Governance Framework 

Answer:

Explanation: Identity Governance Framework (IGF) consists of: 

* An identity attribute service that supports access to many different sources of PII and enforces administrative policy. 

* Client Attribute Requirements Markup Language (CARML): declarative syntax used by clients to specify their requirements for PII. 

* Attribute Authority Policy Markup Language (AAPML): declarative syntax which enables providers of identity-related data to express policy on the usage of information. 

* A multi-language API (Java, .NET, Perl) for reading and writing identity-related attributes. 

Reference: Oracle Reference Architecture,Security, Release 3.1 

Q94. Which of the following statements pertaining to role-based and group-based user classifications are true? 

A. A role is a subset of a group where all users share a commonidentity. 

B. Users can belong to one and only one role. 

C. A role can have any number of users. 

D. A group is a collection of users that perform the same function. A role is a collection of groups. 

E. Access privileges can be assigned to roles or groups. 

Answer: C,E 

Explanation: A group is a set of users, classified by common trait. 

A role is an abstract name for the permission to access a particular set of resources in an application. 

Multiple users can be mapped to a role. 

Users can be mapped to multiple roles. 

Incorrect answers 

A, B: Just wrong. 

D: A group is a collection of users, but a role does not need to be a collection of groups. 

Note: Given the potentially large number of users of a system, access privileges are generally not assigned at the user level. Instead, users are assigned to groups (mimicking the organizational structure of a company), or roles (defined based on job functions that users perform), or some combination of the two. Access privileges are then assigned to groups and/or roles. The most natural case is that they are assigned to roles, since roles align more closely with operations users naturally perform to accomplish their job. The industry term for this is Role-Based Access Control (RBAC). RBAC is more flexible than defining access rights based on usernames or static groups and enables an organization to be more versatile when allocating resources. With RBAC the system must determine if the subject (user or client) is associated with a role that has been granted access to a resource. This process of user to role ascertainment is called role mapping. 

Q95. Service-Oriented Integration creates a catalog of SOA Services that expose capabilities from existing back-end systems. What are the three types of capabilities that the SOA Services expose? 

A. existing business processes 

B. existing management and monitoring functionality 

C. existing business functionality 

D. existing data entities 

E. existing application programming interfaces (APIs) 

Answer: A,C,D 

Explanation: The SOA Service needs to expose process, functionality, and data that is usable in a broader context than the source of the capability was designed to meet. Therefore, creating a SOA Service usually entails some amount of aggregation, transformation, or expansion of existing capabilities provided by the source systems. 

Note on D: Each existing application contains its own data model and data formats. This proliferation of data models and data formats is exacerbated by the fact that a single enterprise entity (e.g. customer, product, order) frequently has data elements stored in multiple existing applications. To be successful at exposing existing data via SOA Services, the integration approach must manage this complexity. 

Reference: Oracle Reference Architecture, Service-Oriented Integration, Release 3.0 

Q96. Much as in modular programming, there are two ways that federation applies to user interface design: as either consumer or producer of federated Interface elements. 

Which statement is true? 

A. As a consumer, the end user is responsible for incorporating existing Interface elements into the user interface. 

B. As a consumer, the device is responsible for incorporating existing Interface elements into the user interface. 

C. As a consumer, the developer is responsible for incorporating existing Interface elements into the user interface. 

D. As a producer, the developer is responsible for building separate and independent interface elements that can be incorporated into another user interface. 

E. As a producer, the developer is responsible for incorporating existing interface elements into the user interface. 

Answer:

Explanation: As a consumer the developer is responsible for incorporating existing interface elements into the user interface. 

Reference: Oracle Reference Architecture, User Interaction, Release 3.0 

Q97. Identify the true statements in the following list. 

A. The origins of http and the World Wide Web are attributed to Tim Berners-Lee while he was working on a European physics project. 

B. The Internet was invented by AlGore. 

C. AJAX is the primary standard enabling today's Rich Internet Applications. 

D. The Internet was invented in the US by the Advanced Research Projects Agency. 

E. ORA UI architecture is based on Apache struts. 

F. Today's RIA standards are provided primarily by W3C, IETF, JCP and OASIS. 

G. Today’s RIA standards are provided by the wide variety of industry-standards group including W3C, IEEE, TMF, ISO, and so on. 

Answer: A,C,D,G 

Explanation: C: AJAX is short for “Asynchronous JavaScript And XML”, which essentially limits the term to the set of RIA (Rich Internet Application) solutions based on JavaScript. 

D: The Advanced Research Projects Agency created ARPA-net. Internet was developed from ARPA-net. 

Note: A Rich Internet Application (RIA) is a Web application that has many of the characteristics of desktop application software, typically delivered by way of a site-specific browser, a browser plug- in, an independent sandbox, extensive use of JavaScript, or a virtual machine. Adobe Flash, JavaFX, and Microsoft Silverlight are currently the three most common platforms, with desktop browser penetration rates around 96%, 76%, and 66% respectively (as of August 2011). 

Q98. What are the key differentiating characteristics of Oracle Reference Architecture User Interaction? 

A. ORA UI is application-focused, enabling effective Integration of content and application functionality 

B. ORA UI is user centric, providing a feature-rich, intuitive human Interface. 

C. ORA UI provides a single unified interface regardless of the complexity of underlying applications. 

D. ORA UI standardizes on a single technology, simplifying development. 

E. ORA UI replaces portal platforms for collaboration. 

Answer:

Explanation: The primary goal of user interaction is to provide a user-centric, feature-rich, intuitive interface to end users tailored to the specific needs of each end user; thereby bringing maximum productivity to the work environment. Realizing this goal requires a flexible, extensible architecture since different types of end users will have very different needs. 

Reference: Oracle Reference Architecture, User Interaction, Release 3.0 

Q99. What are the two primary approaches of visualization? 

A. Server Visualization - creating multiple logical virtual machines on top of a single hardware platform 

B. Server Consolidation - abstracting the complexities of the underlying pool of servers by creating aggregated logical machines 

C. Server Management - managing the servers by using a single-point management interface 

D. Server Sprawl - leads to a disproportionate amount of physical server machines running at very low rates of usage 

Answer: B,C 

Q100. What shortcomings of the Version Control Systems drive the need for a Metadata Repository? 

A. Version Control Systems are not easily searchable. 

B. Version Control Systems lack robust metadata that allows developers to determine relevance. 

C. Version Control Systems don't provide the level of consumer tracking and reporting necessary to support software reuse. 

D. Version Control Systems do not allow the asset versions to be rolled back to a previousstate 

Answer:

Explanation: The underlying core principle of ORA Engineering is asset sharing and enterprise development through an integrated asset management approach. Most organizations use a Software Configuration Management (SCM) or Version Control System (VCS) for managing the code and configuration assets. These tools are great for managing the versioning of assets produced but they don't maintain the metadata of the assets. Without metadata assets are not organized in context and it is hard to discover them. ORA recommends an asset-centric engineering process, where an Asset Manager is used to address the challenges posed by the traditional approaches. The Asset Manager is typically an enterprise-scoped Metadata Repository working in concert with SCMs and other types of asset repositories. 

Reference: Oracle Reference Architecture,Software Engineering, Release 3.0