IT Analysis Chapter 7

The Internet can be thought

of as the network of networks.​

• True

• False

Describing the environment is one of the detailed activities of core process 4: Design system components.​

• True

• False

A location diagram can be used to indicate the locations of the client computers and the server computers in a client/server environment.

• True

• False

The primary benefit of a network diagram, is to show the network cabling and the network routers.​

• True

• False

A network diagram is a useful model to show three/layer architecture.​

• True

• False

What are the layers of a three-layer

architecture? (choose all that apply)​

• application layer

• server layer

• user interface layer

• data layer

• domain layer

In the activity Designing Application Components which of the following tasks should be considered? (choose all that apply)​

• Determine the boundaries of the various application components

• Determine the classes and methods in each component

• Determine the test cases for integrating the application components

• Determine integration requirements between components

• Determine which user interface technique will be used for the components

Which of the following are examples of distributed architectures? (choose all that apply)​

• LAN architecture

• three-layer architecture

• application architecture

• client/server architecture

When Designing Application Components, which characteristics of use cases are helpful to define component boundaries? (choose all that apply)​

• Must be installed concurrently

• Sharing common data

• Have the same pre-conditions

• Similarities in actors

• Triggered by same events

Which of the following are key questions that may be used to describe the environment? (choose all that apply)​

• What software applications need to be deployed?

• What are the data bases that will be used?

• Who are the key system engineers?

• What operating systems are being used?

• Where will the users be located