CH7

Question 1

______________ manages shared resources and enables users and other computers access to these resources.

Answer 1

Server

Question 2

A ___________ has very large databases and very high use.

Answer 2

Server Farm

Question 3

A _____________ is composed of hardware, software, transmission media.

Answer 3

Computer Network

Question 4

An _____________ has high-capacity with high-bandwidth trunk lines and large high-speed computers.

Answer 4

Internet Backbone

Question 5

T/F: An internet backbone is owned by goverments and telecom companies.

Answer 5

True.

Question 6

A ___________ is a small network for a single site.

Answer 6

Local area network (LAN)

Question 7

The ________________ is all the interconnected resources accessed through the Internet.

Answer 7

World Wide Web (WWW)

Question 8

A _________ is the identifier for the Web to locate a particular resource

Answer 8

Uniform Resource Locator (URL)

Question 9

A ________ is the URL of a resource embedded within another resource.

Answer 9

Hyperlink

Question 10

Which part of the following url is the server name or address?

https://www.amazon.com/gp/cart/view.html/ref=nav_cart

Answer 10

www.amazon.com

Question 11

Which part of the following url is the resource name?

https://www.amazon.com/gp/cart/view.html/ref=nav_cart

Answer 11

/gp/cart/view.html/ref=nav_cart

Question 12

Which part of the following url is the protocol header?

https://www.amazon.com/gp/cart/view.html/ref=nav_cart

Answer 12

https://

Question 13

_______________ are programs that perform work for users.

Answer 13

Application Software

Question 14

T/F: A system software can either be a custom app or a web-based application.

Answer 14

F, An application software not a system software.

Question 15

An _______ is a custom program usually for a laptop or smartphone.

Answer 15

App

Question 16

_____________ is the behind the scene software, works as glue to hold everything together.

Answer 16

System Software

Question 17

T/F: Embedded Softwares use a web browser.

Answer 17

F, Web-based Applications use a web browser

Question 18

T/F: Embedded Softwares can be accessed through a URL.

Answer 18

F, Web-based Applications can be accessed through a URL.

Question 19

T/F: A web-based application resides on a web server.

Answer 19

True.

Question 20

T/F: An Embedded Software uses standard IP protocols.

Answer 20

F, Web-based applications use standard IP protocols

Question 21

_____________ are Software apps or functions embedded within another app, such as within a browser or O/S.

Answer 21

Embedded Softwares

Question 22

T/F: Examples of Embedded Software include Toolbars, Plug-ins, Widgets.

Answer 22

True.

Question 23

_______ is a set of languages and rules to ensure communication and data exchange between hardware and software.

Answer 23

Protocol

Question 24

A ___________ creates a private network but on the Internet by using secure technologies and encryption.

Answer 24

Virtual Private Network (VPN)

Question 25

T/F: Virtual Private Network (VPN) is an example of network protocols.

Answer 25

True

Question 26

________ is a protocol for the structure and content of a Web page.

Answer 26

HTML (hypertext markup language)

Question 27

_________ is an extension of HTML that enables defining semantics of tags.

Answer 27

XML (extensible markup language)

Question 28

__________ defines format and content for transfer of Web documents.

Answer 28

HTTP (hypertext transfer protocol)

Question 29

_________ is the encrypted and secure http transfers.

Answer 29

HTTPS (hypertext transfer protocol secure)

Question 30

HTML, XML, HTTP, and HTTPS are all ___________.

Answer 30

Web Protocols

Question 31

_____________ is computers, network computers and hardware, and system software.

Answer 31

Technology Architecture

Question 32

__________ is the software programs and their configuration.

Answer 32

Application Architecture

Question 33

T/F: For Software as a Service (SaaS) a software is installed on the user's device.

Answer 33

F, no software is installed.

Question 34

T/F: For Software as a Service (SaaS), application Services is accessed remotely.

Answer 34

True

Question 35

T/F: For Software as a Service (SaaS), User data is isolated and stored on common servers.

Answer 35

True.

Question 36

A ________ is a software function that is executed with Web standards.

Answer 36

Web Service

Question 37

T/F: A web service cannot be accessed via a URL.

Answer 37

F, it can be accessed using a URL.

Question 38

T/F: In web services, inputs are sent via URL.

Answer 38

True.

Question 39

T/F: A web service executes remotely.

Answer 39

True.

Question 40

In a web service, Data is returned within a __________.

Answer 40

web page

Question 41

A _________________ is a software design with part of the application on a server and part on the client.

Answer 41

Client/Server architecture

Question 42

_____________ is the Client/server architecture with application divided into view layer, logic layer, and data layer.

Answer 42

Three-Layer architecture

Question 43

The ______ layer is the user interface in the Three-Layer Architecture.

Answer 43

View

Question 44

The ______ layer is the program logic to implement the functions in the Three-Layer Architecture.

Answer 44

logic

Question 45

At the ______ layer are the functions to access the data in the Three-Layer Architecture.

Answer 45

data

Question 46

____________ is the ability of an application to interact with other software.

Answer 46

Interoperability

Question 47

____________ identify geographical placement of hardware, software, and users.

Answer 47

Location Diagrams

Question 48

__________ show how the application software is deployed across the hardware and system software.

Answer 48

Network Diagrams

Question 49

A ___________ describes how software components are distributed across hardware and system software components.

Answer 49

Deployment Diagram

Question 50

T/F: Network Diagrams and Deployment Diagrams are examples of diagrams for *System Architecture*.

Answer 50

True.

Question 51

Name the four important characteristic in current development projects.

Answer 51

- Understand the environment - Reuse software existing components (purchased or in-house) - Build components considering interoperability - Combine all components into a solution system

Question 52

____________ is a system or application component that maintains the current and correct master copy of one or more data items.

Answer 52

System of record

Question 53

_________ show which components perform which functions.

Answer 53

Application Component Boundaries

Question 54

T/F: Application Component Boundaries involves grouping functions to build components, into actors, shared data, and events.

Answer 54

True, where... For Actors, what functions do particular actors use For Shared data, what functions use the same data. For Events, what functions occur in common business events.