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Exam 7: Enterprise Architecture and Security

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Question 1

True/False

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Maintainability means the system can quickly transform to support environmental changes.

A) True
B) False

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Question 2

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Which of the following is a benefit of a solid enterprise architecture?

A) Reduces costs
B) Improves productivity
C) Optimises business operations
D) All the answers are correct

E) A) and C)
F) None of the above

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D

Question 3

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Cloud computing often uses grid computing,though grid computing does not necessarily use a cloud.

With grid computing,a problem is broken into pieces and distributed to many machines,allowing _________ processing than could occur with a single system.

Performance measures how quickly a system performs a process or transaction.

Who is a person who is grounded in technology,fluent in business,and able to provide the important bridge between IT and the business?

Identify the three primary areas associated with an information architecture.

Each year businesses lose time and money because of system crashes and failures.Which of the following offers the best way to protect a system from crashes and failures?

________ is a method of confirming users' identities.

Dynamic scaling means the enterprise architecture can be automatically scaled up or down based on needed requirements.

What is the safe disposal of IT assets at the end of their life cycle called?

Usability means the system functions correctly and provides accurate information.

What type of software searches out patterns in information and network traffic to indicate attacks and quickly responds to prevent any harm?

Cloud computing allows users to connect via a web browser and stores all of their software documents 'in the cloud',which means there is no more need for users to have ___________.

Enterprise architecture is __________ and ___________.

Through ________,hackers use their social skills to trick people into revealing access credentials or other valuable information.

As soon as an organisation has protected its intellectual capital by arming its people with a detailed information security plan,it can begin to focus on deploying ________ to help combat attack.

Sustainable or 'green' IT describes the production,management,use and disposal of technology in a way that maximises damage to the environment.

Enterprise architecture is a communications system created by linking two or more devices and establishing a standard methodology for communication.

Grid computing takes advantage of the available 75 per cent of unused processing power of a computer and links thousands of individual computers around the world creating a _______ that can process intensive tasks.