1Z0-574 Online Practice Questions and Answers

Which of the following options best describes the concept of data-driven testing?

A. Data-driven testing is a strategy used to perform load testing.

B. Data-driven testing is used to perform functional tests by iterating through data sets in a databank.

C. Data-driven testing uses a single predefined data set to perform repeated testing.

D. Data-driven testing uses database triggers to initiate and run test cases.

Enterprise Architecture consists of Business Architecture, Application Architecture, Information, Architecture and Technical Architecture (BAIT). Which statement best describes Oracle Reference Architecture (ORA) in the context of BAIT?

A. ORA addresses all four (Business, Application, Information, and Technical) equally.

B. ORA is primarily focused on the Technical Architecture, with some content on the other three aspects-of BAIT.

C. ORA has content applicable to the Technical Architecture only.

D. ORA is primarily focused on the Business Architecture, with some content on the other three aspects of BAIT

E. ORA is primarily focused on the information Architecture, with some limited content on the other three aspects of BAIT.

F. ORA has content applicable to Information Architecture only.

Your company has decided to create an Enterprise Architecture following. The Open Group Architecture Framework (TOGAF). Which option best describes how the IT Strategies from Oracle (ITSO) library of material relates to this TOGAF-based Initiative?

A. ITSO has minimal applicability because TOGAF is a complete architecture framework.

B. The ITSO material can be used as reference material within the TOGAF approach.

C. The TOGAF approach will need to be modified (customized) to incorporate the ITSO material.

D. The ITSO material will need to be adapted to the TOGAF approach.

E. TOGAF and ITSO are mutually exclusive. One or the other must be chosen as the basis for the company's Enterprise Architecture.

Conventional Management and Monitoring tools focus and produce metrics on which one of the following?

A. holistically across heterogeneous systems

B. metrics that measure individual resources

C. metrics that focus on understanding the relationship and Interactions between component

D. metrics that capture the combined behavior of several components interacting with the shared component

You are working with an IT department that has embraced Service-Oriented Integration (SOI). The development team has created a catalog of services that rigidly follow the layering of the SOI architecture as illustrated by the Logical View. Clients are allowed to call only Business Process Services, Business Process Services only call Business Services, Business Services only call Data Services, and so on, with each call going through the Mediation Layer. Unfortunately, the quality assurance team has discovered during user acceptance testing that the latency of applications the Business Process Services is unacceptable.

What advice would you give the development team to help reduce the latency without sacrificing adherence to the SOI architecture?

A. Change the SOA Services to bypass the Mediation Layer when calling other SOA Services. The Mediation Layer should be used only between the clients and the SOA Services. The Mediation Layer should not be used between SOA Services.

B. The developers are accurately following the SOI architecture. Reducing the latency will require that some of the SOI architecture concepts be relaxed or violated.

C. Remove all data transformation from the Mediation Layer because data transformations are too computationally expensive, where required, change the interface of the SOA Services to use a single data model so that data transformations are not needed.

D. Allow clients and SOA Services to use large-granularity operations. Each operation on the Business Process Service should return an entire data entity or multiple data entities. This reduces the number of client calls required and, therefore, the overall latency.

Service composition is the creating of a new SOA Service by aggregating existing SOA Services. Which statements are correct concerning the use of service composition within the Service-Oriented Integration architecture?

A. The SOI architecture is a layered architecture; therefore service composition is not allowed.

B. Service composition is allowed, even encouraged, by the SOI architecture.

C. Service composition within the SOI architecture is allowed only when the aggregation is over SOA Services from lower layers in the architecture.

D. Service composition should be avoided because service aggregation is provided by the Mediation Layer.

E. Service composition is allowed, but is discouraged because service composition leads to complex dependencies.

Which of the following statements are true about point to point security?

A. It is often implemented using transport security protocols such as SSL/TLS.

B. It is designed to transport sensitive data over unprotected networks.

C. After data reaches an endpoint, it offers no further protection.

D. It can be combined with other forms of security such as perimeter security and defensein depth

E. SSL/TLS is used sparingly because it is difficult to set up.

Which of the following best describes the role of the Managed Target Tier within the Logical view of the Management and Monitoring architecture?

A. contains configuration details, historical metric data and alert Information, availability Information, and product and patch inventory Information

B. provides access to management content and operations and enables end users to access the appropriate business solution

C. provides Management Repository and Management Engine capabilities

D. contains the named Infrastructure components that are required to be managed and monitored

What is meant by cache hit rate or ratio?

A. the percentage of times the cache was hit successfully over the total number of tries

B. the percentage of times the cache was refreshed from the back-end database

C. the number of servers the cache is replicated to

D. the ratio of cache objects in a server to the total number of cache objectsin the server cluster

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.