Question 1

The maximum speed for wireless network standards is measured in ____.

Accepted Answer

A)  Bps 
B)  Mbps 
C)  Gbps 
D)  Tbps 
A)  Bps 
B)  Mbps 
C)  Gbps 
D)  Tbps B

Question 2

When developing e-business systems, an in-house solution usually requires a ____ for a company that must adapt quickly in a dynamic e-commerce environment.

Accepted Answer

A)  smaller initial investment and provides more flexibility 
B)  smaller initial investment but provides less flexibility 
C)  greater initial investment but provides more flexibility 
D)  greater initial investment and provides less flexibility 
A)  smaller initial investment and provides more flexibility 
B)  smaller initial investment but provides less flexibility 
C)  greater initial investment but provides more flexibility 
D)  greater initial investment and provides less flexibility C

Question 3

In the OSI (Open System Interconnection) model, the presentation layer ____.

Accepted Answer

A)  defines network addresses and determines how data is routed over the network 
B)  provides reliable data flow and error recovery 
C)  assures that data is uniformly structured and formatted for network transmission 
D)  contains physical components that carry data 
A)  defines network addresses and determines how data is routed over the network 
B)  provides reliable data flow and error recovery 
C)  assures that data is uniformly structured and formatted for network transmission 
D)  contains physical components that carry data C

Question 4

____ is the measure of a system's ability to expand, change, or downsize easily to meet the changing needs of a business enterprise.

Accepted Answer

A)  Transparency 
B)  Scalability 
C)  Redundancy 
D)  Interoperability 
A)  Transparency 
B)  Scalability 
C)  Redundancy 
D)  Interoperability

Question 5

MATCHING
Identify the letter of the choice that best matches the phrase or definition.
-Kind of applications that raises security concerns as firms seek to reassure customers that their personal data is safe and secure.

Accepted Answer

A) GUIs 
B) distributed systems 
C) amendment 
D) e-commerce 
E) clients
F)infrastructure mode
G)roaming
H)peer-to-peer mode
I)legacy systems
J)scalability 
A) GUIs 
B) distributed systems 
C) amendment 
D) e-commerce 
E) clients
F)infrastructure mode
G)roaming
H)peer-to-peer mode
I)legacy systems
J)scalability

Question 6

The ____ section in a typical system design specification contains the complete design for a new system, including the user interface, outputs, inputs, files, databases, and network specifications.

Accepted Answer

A)  System Components 
B)  Executive Summary 
C)  Implementation Requirements 
D)  Time and Cost Estimates 
A)  System Components 
B)  Executive Summary 
C)  Implementation Requirements 
D)  Time and Cost Estimates

Question 7

The disadvantage of an application logic layer is that a three-tier design reduces overall performance by increasing the data server's workload.

Accepted Answer

A) True 
 B)False

Question 8

In a typical client/server system, the client stores the data and provides data access and database management functions.

Accepted Answer

A) True 
 B)False

Question 9

Most business WLANs use access points and do not utilize the ____.

Accepted Answer

A)  BSS 
B)  ESS 
C)  ISS 
D)  DSS 
A)  BSS 
B)  ESS 
C)  ISS 
D)  DSS

Question 10

Although no standard definition exists, the term ____________________ generally refers to systems that divide processing between one or more networked clients and a central server.

Accepted Answer

client/ser

Question 11

Visio is an example of a CASE tool that can help users plan, analyze, design, and implement an information system.

Accepted Answer

A) True 
 B)False

Question 12

Using a DDBMS (distributed database management system) offers as an advantage that ____.

Accepted Answer

A)  the system is scalable, so new data sites can be added without reworking the system design 
B)  data stored closer to users can reduce network traffic 
C)  with data stored in various locations, the system is less likely to experience a catastrophic failure 
D)  the architecture of the system is simple and easy to manage 
A)  the system is scalable, so new data sites can be added without reworking the system design 
B)  data stored closer to users can reduce network traffic 
C)  with data stored in various locations, the system is less likely to experience a catastrophic failure 
D)  the architecture of the system is simple and easy to manage

Question 13

Many companies engage in a process called ____________________, the objective of which is to establish a company-wide strategy for using IT resources.

Accepted Answer

enterprise

Question 14

Today, client/server architecture is the dominant form of systems design, using Internet protocols and traditional network models.

Accepted Answer

A) True 
 B)False

Question 15

In the OSI (Open System Interconnection) model, the application layer ____.

Accepted Answer

A)  defines specific methods of transmitting data over the physical layer 
B)  provides network services requested by a local workstation 
C)  defines control structures that manage the communications link between computers 
D)  contains physical components that carry data 
A)  defines specific methods of transmitting data over the physical layer 
B)  provides network services requested by a local workstation 
C)  defines control structures that manage the communications link between computers 
D)  contains physical components that carry data

Question 16

Several ____ of the 802.11 standard were intended to improve bandwidth, range, and security.

Accepted Answer

A)  amendments 
B)  options 
C)  LANs 
D)  designs 
A)  amendments 
B)  options 
C)  LANs 
D)  designs

Question 17

In a(n) ____________________ design, an individual LAN client has a copy of the application program installed locally, while the data is stored on a central file server.

Accepted Answer

file serve

Question 18

A system design where the server performs all the processing is described as ____.

Accepted Answer

A)  mainframe architecture 
B)  thin architecture 
C)  workstation architecture 
D)  thick architecture 
A)  mainframe architecture 
B)  thin architecture 
C)  workstation architecture 
D)  thick architecture

Question 19

____ technology relies on multiple data paths, also called multipath design, to increase bandwidth and range.

Accepted Answer

A)  BSS 
B)  ESS 
C)  ISS 
D)  MIMO 
A)  BSS 
B)  ESS 
C)  ISS 
D)  MIMO

Question 20

A popular network protocol is ____, which today is the backbone of the Internet.

Accepted Answer

A)  FTP 
B)  Telnet 
C)  TCP/IP 
D)  all of the above 
A)  FTP 
B)  Telnet 
C)  TCP/IP 
D)  all of the above

The maximum speed for wireless network standards is measured in ____.

When developing e-business systems, an in-house solution usually requires a ____ for a company that must adapt quickly in a dynamic e-commerce environment.

In the OSI (Open System Interconnection) model, the presentation layer ____.

____ is the measure of a system's ability to expand, change, or downsize easily to meet the changing needs of a business enterprise.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Kind of applications that raises security concerns as firms seek to reassure customers that their personal data is safe and secure.

The ____ section in a typical system design specification contains the complete design for a new system, including the user interface, outputs, inputs, files, databases, and network specifications.

The disadvantage of an application logic layer is that a three-tier design reduces overall performance by increasing the data server's workload.

In a typical client/server system, the client stores the data and provides data access and database management functions.

Most business WLANs use access points and do not utilize the ____.

Although no standard definition exists, the term ____________________ generally refers to systems that divide processing between one or more networked clients and a central server.

Visio is an example of a CASE tool that can help users plan, analyze, design, and implement an information system.

Using a DDBMS (distributed database management system) offers as an advantage that ____.

Many companies engage in a process called ____________________, the objective of which is to establish a company-wide strategy for using IT resources.

Today, client/server architecture is the dominant form of systems design, using Internet protocols and traditional network models.

In the OSI (Open System Interconnection) model, the application layer ____.

Several ____ of the 802.11 standard were intended to improve bandwidth, range, and security.

In a(n) ____________________ design, an individual LAN client has a copy of the application program installed locally, while the data is stored on a central file server.

A system design where the server performs all the processing is described as ____.

____ technology relies on multiple data paths, also called multipath design, to increase bandwidth and range.

A popular network protocol is ____, which today is the backbone of the Internet.

Introduction to Systems Analysis and Design

Analyzing the Business Case

Managing Systems Projects

Requirements Modeling

Data and Process Modeling

Object Modeling

Development Strategies

User Interface Design

Data Design

Managing Systems Implementation

Managing Systems Support and Security

Communication Tools

CASE Tools

Financial Analysis Tools

Internet Resource Tools

Filters

Exam 10: System Architecture

The maximum speed for wireless network standards is measured in ____.

When developing e-business systems, an in-house solution usually requires a ____ for a company that must adapt quickly in a dynamic e-commerce environment.

In the OSI (Open System Interconnection) model, the presentation layer ____.

____ is the measure of a system's ability to expand, change, or downsize easily to meet the changing needs of a business enterprise.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Kind of applications that raises security concerns as firms seek to reassure customers that their personal data is safe and secure.

The ____ section in a typical system design specification contains the complete design for a new system, including the user interface, outputs, inputs, files, databases, and network specifications.

The disadvantage of an application logic layer is that a three-tier design reduces overall performance by increasing the data server's workload.

In a typical client/server system, the client stores the data and provides data access and database management functions.

Most business WLANs use access points and do not utilize the ____.

Although no standard definition exists, the term ____________________ generally refers to systems that divide processing between one or more networked clients and a central server.

Visio is an example of a CASE tool that can help users plan, analyze, design, and implement an information system.

Using a DDBMS (distributed database management system) offers as an advantage that ____.

Many companies engage in a process called ____________________, the objective of which is to establish a company-wide strategy for using IT resources.

Today, client/server architecture is the dominant form of systems design, using Internet protocols and traditional network models.

In the OSI (Open System Interconnection) model, the application layer ____.

Several ____ of the 802.11 standard were intended to improve bandwidth, range, and security.

In a(n) ____________________ design, an individual LAN client has a copy of the application program installed locally, while the data is stored on a central file server.

A system design where the server performs all the processing is described as ____.

____ technology relies on multiple data paths, also called multipath design, to increase bandwidth and range.

A popular network protocol is ____, which today is the backbone of the Internet.

Introduction to Systems Analysis and Design

Analyzing the Business Case

Managing Systems Projects

Requirements Modeling

Data and Process Modeling

Object Modeling

Development Strategies

User Interface Design

Data Design

Managing Systems Implementation

Managing Systems Support and Security

Communication Tools

CASE Tools

Financial Analysis Tools

Internet Resource Tools

Filters