Question 1

Extranets use different protocols and applications than are used in Intranets.

Accepted Answer

A) True 
 B)False  False

Question 2

The three types of requirements for networking resulting from DDP are connectivity,availability,and performance.

Accepted Answer

A) True 
 B)False  True

Question 3

Match the replication strategies below with the appropriate design architecture it uses.

Accepted Answer

A) Cascade or broadcast distribution 
B) Two-phase commit 
C) Lock and load 
D) Messaging and queuing 
E) Three-phase commit 
A) Cascade or broadcast distribution 
B) Two-phase commit 
C) Lock and load 
D) Messaging and queuing 
E) Three-phase commit B

Question 4

Database applications are always distributed applications.

Accepted Answer

A) True 
 B)False

Question 5

Traditionally,data processing has been organized in a distributed model.

Accepted Answer

A) True 
 B)False

Question 6

Which of the following is not a function provided by servers in client/server systems?

Accepted Answer

A) Printing services 
B) Data entry 
C) Database services 
D) Gateways 
E) Fax services 
A) Printing services 
B) Data entry 
C) Database services 
D) Gateways 
E) Fax services

Question 7

Replicated databases involve copying all or part of the database to additional computers.

Accepted Answer

A) True 
 B)False

Question 8

Retail point of sale systems are an example of horizontal partitioning of data processing.

Accepted Answer

A) True 
 B)False

Question 9

Like the Internet,intranets are difficult to manage.

Accepted Answer

A) True 
 B)False

Question 10

Which aspects of data processing can be centralized?

Accepted Answer

1)Computers,in a central facil

Question 11

Centralized data processing typically involves terminals connected to large computers in a central data processing facility.

Accepted Answer

A) True 
 B)False

Question 12

Which of the following is not a feature of an Intranet?

Accepted Answer

A) Uses Internet based standards,such as HTML and SMTP 
B) Uses the TCP/IP protocol for local and wide-area networking 
C) Is used to distribute content to the general Internet 
D) Can be effectively managed 
E) Is used to connect both local and remote sites into one network 
A) Uses Internet based standards,such as HTML and SMTP 
B) Uses the TCP/IP protocol for local and wide-area networking 
C) Is used to distribute content to the general Internet 
D) Can be effectively managed 
E) Is used to connect both local and remote sites into one network

Question 13

Which of the following typically is not supported by distributed processing?

Accepted Answer

A) Applications 
B) Device controllers 
C) Data 
D) Control 
E) Mainframes 
A) Applications 
B) Device controllers 
C) Data 
D) Control 
E) Mainframes

Question 14

Describe the key differences and similarities between Internets,Intranets,and Extranets.

Accepted Answer

All use TCP/IP,as well as applications s

Question 15

List and describe the three primary methods for replicating databases.

Accepted Answer

Real-time replication involves synchroni

Question 16

Which of the following is not a benefit of distributed data processing?

Accepted Answer

A) Increased responsiveness to organizational needs 
B) Better correspondence to organizational patterns 
C) Greater user involvement and control 
D) Enhanced centralization of data definitions 
E) Reduced systems incompatibility 
A) Increased responsiveness to organizational needs 
B) Better correspondence to organizational patterns 
C) Greater user involvement and control 
D) Enhanced centralization of data definitions 
E) Reduced systems incompatibility

Question 17

The three ways of organizing data for use by an organization are

Accepted Answer

A) centralized,replicated,and partitioned. 
B) centralized,structured,and partitioned. 
C) structured,replicated,and partitioned. 
D) centralized,replicated,and structured. 
E) distributed,replicated,and partitioned. 
A) centralized,replicated,and partitioned. 
B) centralized,structured,and partitioned. 
C) structured,replicated,and partitioned. 
D) centralized,replicated,and structured. 
E) distributed,replicated,and partitioned.

Question 18

Intranets use the same communication protocols and applications as the Internet.

Accepted Answer

A) True 
 B)False

Question 19

List and describe at least two factors that have led to the increase in DDP.

Accepted Answer

Decrease in the cost and incre

Question 20

A partitioned database is by definition not a replicated database.

Accepted Answer

A) True 
 B)False

Extranets use different protocols and applications than are used in Intranets.

The three types of requirements for networking resulting from DDP are connectivity,availability,and performance.

Match the replication strategies below with the appropriate design architecture it uses.

Database applications are always distributed applications.

Traditionally,data processing has been organized in a distributed model.

Which of the following is not a function provided by servers in client/server systems?

Replicated databases involve copying all or part of the database to additional computers.

Retail point of sale systems are an example of horizontal partitioning of data processing.

Like the Internet,intranets are difficult to manage.

Which aspects of data processing can be centralized?

Centralized data processing typically involves terminals connected to large computers in a central data processing facility.

Which of the following is not a feature of an Intranet?

Which of the following typically is not supported by distributed processing?

Describe the key differences and similarities between Internets,Intranets,and Extranets.

List and describe the three primary methods for replicating databases.

Which of the following is not a benefit of distributed data processing?

The three ways of organizing data for use by an organization are

Intranets use the same communication protocols and applications as the Internet.

List and describe at least two factors that have led to the increase in DDP.

A partitioned database is by definition not a replicated database.

Introduction

Business Information

Internet History and Architecture

Tcp/ip and Osi

Clientserver and Intranet Computing

Internet-Based Applications

Internet Operation

Lan Architecture and Protocols

Ethernet and Fibre Channel

Wireless Lans

Circuit Switching and Packet Switching

Frame Relay and Atm

Wireless Wans

Data Transmission

Data Communication Fundamentals

Data Link Control and Multiplexing

Computer and Network Security Threats

Computer and Network Security Techniques

Network Management

Filters

Exam 3: Distributed Data Processing

Extranets use different protocols and applications than are used in Intranets.

The three types of requirements for networking resulting from DDP are connectivity,availability,and performance.

Match the replication strategies below with the appropriate design architecture it uses.

Database applications are always distributed applications.

Traditionally,data processing has been organized in a distributed model.

Which of the following is not a function provided by servers in client/server systems?

Replicated databases involve copying all or part of the database to additional computers.

Retail point of sale systems are an example of horizontal partitioning of data processing.

Like the Internet,intranets are difficult to manage.

Which aspects of data processing can be centralized?

Centralized data processing typically involves terminals connected to large computers in a central data processing facility.

Which of the following is not a feature of an Intranet?

Which of the following typically is not supported by distributed processing?

Describe the key differences and similarities between Internets,Intranets,and Extranets.

List and describe the three primary methods for replicating databases.

Which of the following is not a benefit of distributed data processing?

The three ways of organizing data for use by an organization are

Intranets use the same communication protocols and applications as the Internet.

List and describe at least two factors that have led to the increase in DDP.

A partitioned database is by definition not a replicated database.

Introduction

Business Information

Internet History and Architecture

Tcp/ip and Osi

Clientserver and Intranet Computing

Internet-Based Applications

Internet Operation

Lan Architecture and Protocols

Ethernet and Fibre Channel

Wireless Lans

Circuit Switching and Packet Switching

Frame Relay and Atm

Wireless Wans

Data Transmission

Data Communication Fundamentals

Data Link Control and Multiplexing

Computer and Network Security Threats

Computer and Network Security Techniques

Network Management

Filters