Question 1

This architecture is a complex framework whose main objective is to map how the organization's IT supports the business processes.

Accepted Answer

The description fits with the concept of enterprise architecture which aims to provide a holistic view of how technology and business processes work together within an organization. It involves multiple layers such as business, application, data, and technology, and helps identify gaps, redundancies, and opportunities for optimization. Centralized architecture, decentralized architecture, service-oriented architecture, and web-based architecture are more specific types of architectures that focus on particular aspects such as infrastructure, service delivery, or application design.

Question 2

The type of architecture where larger software programs are broken down into services which are then connected to each other,in a process called orchestration,is called:

Accepted Answer

The description given in the question matches the definition of Service-Oriented Architecture (SOA). This approach involves decomposing a software system into smaller, independent services that can communicate and work together through standardized protocols. Orchestration refers to the process of connecting these services and coordinating their interactions to achieve a specific business goal. ERP, SAP, ISP, and OSP are not related to this type of architecture.

Question 3

Google Maps is a web mapping service that provides street maps and directions. A Google Maps component can be added to a business's web site to provide customers directions to the business location.This use of Google's service by a business is an example of __________.

Accepted Answer

The use of Google Maps as a component of a business's website is an example of service-oriented architecture, where services from different providers (in this case, Google Maps) are combined to create a seamless user experience.

Question 4

Marketing has repeatedly asked the IT department about the possibility of aligning the new marketing plan with the company's web site. They would like the new web site to be able to support more active content and permit customers to query an online catalog. You let them know that this is currently being considered and that you're determining if this new business strategy can be translated into a viable plan of action. This would be part of which of the following?

Accepted Answer

The answer of Marketing has repeatedly asked the IT department...

Question 5

The IT infrastructure components should be evaluated based on their expected financial value.All of the following are used to evaluate the financial value of IT components EXCEPT for the:

Accepted Answer

Usability refers to how easy and efficient the IT component is to use by the organization. While usability is important, it is not directly related to the financial value of the IT component. The financial value is primarily determined by the costs, benefits, risks, and maintenance associated with it.

Question 6

Understanding the life span of the IT infrastructure and architecture is called?

Accepted Answer

The answer of Understanding the life span of the IT...

Question 7

Valero's growth required a change to its IT architecture.SOA was chosen by Valero because Valero:

Accepted Answer

Valero needed flexibility to efficiently integrate new applications with existing independent systems, which is a key feature of Service Oriented Architecture (SOA). By breaking down its IT architecture into modular services, Valero could easily integrate new applications as needed without disrupting its existing systems.

Question 8

The components of enterprise architecture are: shared data,the linking and automation technology used to share the data,the people who are served by the system and: ______________,

Accepted Answer

The components of enterprise architecture include shared data, technology for sharing data, and the people served by the system. Core business processes are also a crucial component of enterprise architecture, as they define the essential activities and workflows that support the organization's goals and objectives. Other options like enterprise software, a centralized architecture, and IT systems may be important elements within enterprise architecture, but they are not essential components of it. A framework is a tool that can be used to organize and manage enterprise architecture, but it is not itself a component of the architecture.

Question 9

A manager must know enough about the IT architecture and IT infrastructure so that he or she can:

Accepted Answer

A manager needs to have enough knowledge about IT architecture and infrastructure to make realistic use of IT and know what to expect from it. This enables them to effectively manage IT resources and make informed decisions regarding IT investments. The other options are either too specific (selecting a wireless provider) or limiting (limiting future business options), or do not make sense (ensuring a rigid IT structure).

Question 10

A computer's hardware and ____________ specify its platform.

Accepted Answer

The answer of A computer's hardware and ____________ specify its...

Question 11

The type of software used in SOA architecture is often referred to as what?

Accepted Answer

The answer of The type of software used in SOA...

Question 12

Which of the following best describes cloud computing?

Accepted Answer

Cloud computing refers to computing services, such as servers, storage, and applications, that are provided over the internet and can be accessed on demand. It allows users to access and use these resources without the need for on-premises infrastructure or technical expertise. Virtual desktop computing (A) refers to technology that allows a user to access a virtual desktop environment from any device. Lightweight software (B) refers to software applications that require minimal resources and storage space. The World Wide Web (D) refers to a system of interlinked hypertext documents accessed via the internet, and mobile-based social IT (E) refers to technology that enables social interactions via mobile devices.

Question 13

"Reuse" is a benefit of service-oriented architecture because it supports:

Accepted Answer

Reuse in service-oriented architecture refers to the ability to break down functionality into smaller, modular services that can be used across different systems. This enhances flexibility, scalability, and reduces duplication of effort. This method also allows systems to be developed and deployed faster, more efficiently since interchangeable components can be reused, maintained and updated separately.

Question 14

Which type of computer/IT architecture is limited to a central computer system?

Accepted Answer

Mainframe architectures are limited to a central computer system where all processing, data storage, and data management tasks are performed within the central system. This architecture is commonly used in large organizations such as banks and government agencies where vast amounts of data processing are required.

Question 15

This provides a blueprint for translating a business strategy into a plan for IS.

Accepted Answer

IS architecture involves designing a plan for the organization's information systems that aligns with its overall business strategy. It takes into consideration the organization's current and future IS infrastructure, applications, data, and technology capabilities. This is the most appropriate choice for translating a business strategy into a plan for IS.

Question 16

Mary from sales is asking about the plan to implement Salesforce.com's application. You explain to her that you are in the process of getting technical specifications and pricing so that you can move forward with the rollout. This would be part of which of the following plans?

Accepted Answer

The answer of Mary from sales is asking about the...

Question 17

All of the following are IT platforms EXCEPT for the _________.

Accepted Answer

MS Office is a suite of productivity applications, not an IT platform. The other options listed are all IT platforms.

Question 18

The architecture that the large oil company Valero adopted enables the company to build applications from components and realize gains as a result of this flexibility.The architecture is called:

Accepted Answer

The mentioned flexibility of building applications from components is a key feature of service-oriented architecture (SOA). This architecture style enables independently developed and deployed services to be combined into composite applications, providing flexibility and reusability. The other choices do not necessarily have this feature or focus.

Question 19

_______________________ is the architecture where significant hardware,software and possibly even data elements reside on the Internet.

Accepted Answer

Web-based architecture refers to a system where significant components such as hardware, software, and data are hosted on the internet, allowing users to access and interact with them through web browsers.

Question 20

A small company in Des Moines wants to set up an IT architecture for its workforce. The company recently moved to an older building that has solid walls and ceilings. Furthermore,most of the staff likes the flexibility of moving around the open office space to perform work on their laptops. Which communication architecture makes most sense for this company?

Accepted Answer

The company's mobile workforce and solid walls/ceilings make wireless communication architecture the best choice. This will allow employees to have flexibility in moving around the open office space while still being able to connect to the network.

Quiz 6: Information Systems Strategy: Architecture and Infrastructure