Question 1

Hypercompetition implies that any architecture must be designed with maximum scalability and _____________ to ensure it can handle the imminent business changes.
A) modularity
B) speed
C) flexibility
D) sustainability
E) availability

Accepted Answer

Hypercompetition necessitates that business models evolve rapidly, leading to the development of new products, services, and processes. As a result, architecture must be designed with maximum flexibility to enable companies to adapt to various circumstances, like changing market conditions or customer preferences. Modularity and speed are useful, but flexibility is the most vital attribute. Sustainability and availability are not directly related to the ability to handle imminent business changes.

Question 2

Consumerization of IT is growing at a phenomenal rate because employees and ___________ want to use their own devices to access a company's IS.

Accepted Answer

The answer of Consumerization of IT is growing at a...

Question 3

During an ice storm, JetBlue Airlines had an IT infrastructure that demonstrated which one of the following technical issues?
A) Security
B) Scalability
C) Adaptability
D) Maintainability
E) Standardization

Accepted Answer

JetBlue Airlines faced scalability issues during an ice storm, as their IT infrastructure could not handle the increased demand and volume of customer service requests, leading to significant operational disruptions.

Question 4

Using a cloud service from Amazon.com, the New York Times was able to
A) Establish a strong social media presence.
B) Virtualize its mobile application.
C) Quickly digitize old articles without needing to purchase additional infrastructure components.
D) Build a web-based application to search past articles for keywords
E) Standardize its virtualization infrastructure.

Accepted Answer

The question specifically mentions that the New York Times was able to "Quickly digitize old articles without needing to purchase additional infrastructure components" using the cloud service from Amazon.com. This suggests that they were able to use the scalability and flexibility of the cloud infrastructure to handle their data needs without investing in additional hardware or software.

Question 5

An enterprise architecture is a complex framework for establishing an IT architecture and infrastructure by defining how IT supports the business processes of the firm.

Accepted Answer

An enterprise architecture is indeed a complex framework that defines how IT infrastructure and services are utilized to support the overall business processes and goals of an organization.

Question 6

An example of when a software-defined architecture is most appropriate:
A) A firm can't make the decision and wants software to do it
B) Resources need to be re-allocated dynamically depending on the situation or time of day
C) Sales are expected to be very high
D) Sales are expected to be very low
E) BYOD is discouraged in a firm

Accepted Answer

Software-defined architecture is most appropriate when resources need to be dynamically re-allocated based on situations or time of day. This means that the software controls the allocation and utilization of resources, rather than it being statically determined. This allows for greater flexibility and efficiency in resource management.

Question 7

An IT architecture with a high level of flexibility and agility will be in a position to support changing business needs.

Accepted Answer

A flexible and agile IT architecture can quickly adapt to changes in business requirements and support them effectively. This is essential for businesses to stay competitive and meet the evolving demands of their customers.

Question 8

For Barclay's Bank, the enterprise architecture ensures the appropriate linkage between IT investment and business needs.

Accepted Answer

The statement is true.

Question 9

It is predicted that cloud computing utilization will decrease over time.

Accepted Answer

Cloud computing utilization is expected to continue to grow in the coming years, as more and more companies and organizations recognize the benefits of cloud-based services such as scalability, cost savings, and increased flexibility. While there may be fluctuations in adoption rates depending on various factors, overall it is unlikely that cloud computing utilization will decrease significantly in the foreseeable future.

Question 10

As a result of social business, companies are being asked to include _______ in their architecture.

Accepted Answer

The answer of As a result of social business, companies...

Question 11

Rigid architectures and organizational models are known to hamper the agility needed to grow a business it today's hypercompetitive environment. Which one of the traditional IT architectures do you consider to be "rigid"?

Accepted Answer

The answer of Rigid architectures and organizational models are known...

Question 12

The idea of concurrently designing IT and business processes is out of the question. Instead, IT should be aligned with existing business processes.

Accepted Answer

Concurrently designing IT and business processes is a common approach known as Business-IT alignment. This approach emphasizes the collaboration between IT and business stakeholders to design and implement processes that are both efficient and effective.

Question 13

The primary reason to base an organization's architecture on its strategic goals is to prepare for inevitable ______ in the future.

Accepted Answer

The answer of The primary reason to base an organization's...

Question 14

There are very few mainframe computers still in operation today.

Accepted Answer

Mainframe computers are still widely used today, especially in industries like banking, healthcare, and government for their reliability, scalability, and ability to handle large volumes of transactions and data.

Question 15

All of the following are reasons why a company may choose to use cloud computing for its IT infrastructure EXCEPT:
A) Cost savings
B) Speed to provision additional capacity
C) Reduce dependency on third-party suppliers
D) Consolidation of servers and even the elimination of a data center
E) Reduce server maintenance costs

Accepted Answer

Cloud computing typically involves reliance on third-party suppliers, so companies would not choose it in order to reduce that dependency. The other options listed are all potential benefits of using cloud computing.

Question 16

This type of architecture is popular in many organizations where a high level of security is required to protect the infrastructure assets.

Accepted Answer

The answer of This type of architecture is popular in...

Question 17

Risks associated with cloud computing include all of the following EXCEPT:
A) Increased dependency on third-party suppliers
B) Security
C) Lack of standards for virtual infrastructures
D) Retooling existing applications to move to the cloud
E) Scalability

Accepted Answer

All of the given options except for scalability are risks associated with cloud computing. Scalability is actually a potential benefit of cloud computing since it allows for flexible and adaptable resource allocation.

Question 18

The functional specifications such as hardware, software and storage specifications are all part of this.

Accepted Answer

The answer of The functional specifications such as hardware, software...

Question 19

A legacy system is all of the following, except:
A) Usually found on a mainframe
B) A system that is already in place, from the past
C) A system that often holds the middle tier of a multiple-tier system.
D) Old systems that often require hard-to-use command languages
E) Systems that most often have detailed information that can be accessed by a system at a higher tier.

Accepted Answer

Legacy systems are typically not associated with holding the middle tier of a multiple-tier system; they are usually older systems that may be on mainframes and use outdated technology.

Question 20

This is the physical location where a company will run and manage centralized computing needs such as servers and mainframe computers.

Accepted Answer

The answer of This is the physical location where a...

Quiz 7: Architecture and Infrastructure

Hypercompetition implies that any architecture must be designed with maximum scalability and _____________ to ensure it can handle the imminent business changes.

Consumerization of IT is growing at a phenomenal rate because employees and ___________ want to use their own devices to access a company's IS.

During an ice storm, JetBlue Airlines had an IT infrastructure that demonstrated which one of the following technical issues?

Using a cloud service from Amazon.com, the New York Times was able to