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IS240 > CH7 > Flashcards

CH7 Flashcards

1
Q

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

A

Server

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2
Q

A ___________ has very large databases and very high use.

A

Server Farm

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3
Q

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

A

Computer Network

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4
Q

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

A

Internet Backbone

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5
Q

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

A

True.

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6
Q

A ___________ is a small network for a single site.

A

Local area network (LAN)

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7
Q

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

A

World Wide Web (WWW)

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8
Q

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

A

Uniform Resource Locator (URL)

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9
Q

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

A

Hyperlink

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10
Q

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

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

A

www.amazon.com

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11
Q

Which part of the following url is the resource name?

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

A

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

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12
Q

Which part of the following url is the protocol header?

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

A

https://

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13
Q

_______________ are programs that perform work for users.

A

Application Software

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14
Q

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

A

F, An application software not a system software.

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15
Q

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

A

App

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16
Q

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

A

System Software

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17
Q

T/F: Embedded Softwares use a web browser.

A

F, Web-based Applications use a web browser

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18
Q

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

A

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

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19
Q

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

A

True.

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20
Q

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

A

F, Web-based applications use standard IP protocols

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21
Q

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

A

Embedded Softwares

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22
Q

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

A

True.

23
Q

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

A

Protocol

24
Q

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

A

Virtual Private Network (VPN)

25
Q

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

A

True

26
Q

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

A

HTML (hypertext markup language)

27
Q

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

A

XML (extensible markup language)

28
Q

__________ defines format and content for transfer of Web documents.

A

HTTP (hypertext transfer protocol)

29
Q

_________ is the encrypted and secure http transfers.

A

HTTPS (hypertext transfer protocol secure)

30
Q

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

A

Web Protocols

31
Q

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

A

Technology Architecture

32
Q

__________ is the software programs and their configuration.

A

Application Architecture

33
Q

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

A

F, no software is installed.

34
Q

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

A

True

35
Q

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

A

True.

36
Q

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

A

Web Service

37
Q

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

A

F, it can be accessed using a URL.

38
Q

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

A

True.

39
Q

T/F: A web service executes remotely.

A

True.

40
Q

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

A

web page

41
Q

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

A

Client/Server architecture

42
Q

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

A

Three-Layer architecture

43
Q

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

A

View

44
Q

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

A

logic

45
Q

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

A

data

46
Q

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

A

Interoperability

47
Q

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

A

Location Diagrams

48
Q

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

A

Network Diagrams

49
Q

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

A

Deployment Diagram

50
Q

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

A

True.

51
Q

Name the four important characteristic in current development projects.

A
  • Understand the environment
  • Reuse software existing components (purchased or
    in-house)
  • Build components considering interoperability
  • Combine all components into a solution system
52
Q

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

A

System of record

53
Q

_________ show which components perform which functions.

A

Application Component Boundaries

54
Q

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

A

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.

IS240 (22 decks)

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