Question 1

Polling is one technique used to control data collisions.

Accepted Answer

A) True 
 B)False

Question 2

Discuss the public key encryption technique.

Accepted Answer

This approach uses two different keys: o

Question 3

When are a bridge and with a gateway used to connect networks?

Accepted Answer

Bridges connect LANs of the sa

Question 4

FTP

Accepted Answer

A)  is the document format used to produce Web pages. 
B)  controls Web browsers that access the Web. 
C)  is used to connect to Usenet groups on the Internet 
D)  is used to transfer text files, programs, spreadsheets, and databases across the Internet. 
E)  is a low-level encryption scheme used to secure transmissions in higher-level () format. 
A)  is the document format used to produce Web pages. 
B)  controls Web browsers that access the Web. 
C)  is used to connect to Usenet groups on the Internet 
D)  is used to transfer text files, programs, spreadsheets, and databases across the Internet. 
E)  is a low-level encryption scheme used to secure transmissions in higher-level () format.

Question 5

Cookies are files created by user computers and stored on Web servers.

Accepted Answer

A) True 
 B)False

Question 6

Business to consumer is the largest segment of Internet commerce.

Accepted Answer

A) True 
 B)False

Question 7

A star topology is appropriate

Accepted Answer

A)  for a wide area network with a mainframe for a central computer 
B)  for centralized databases only 
C)  for environments where network nodes routinely communicate with each other 
D)  when the central database does not have to be concurrent with the nodes 
A)  for a wide area network with a mainframe for a central computer 
B)  for centralized databases only 
C)  for environments where network nodes routinely communicate with each other 
D)  when the central database does not have to be concurrent with the nodes

Question 8

In a ring topology

Accepted Answer

A)  the network consists of a central computer which manages all communications between nodes 
B)  has a host computer connected to several levels of subordinate computers 
C)  all nodes are of equal status; responsibility for managing communications is distributed among the nodes 
D)  information processing units rarely communicate with each other 
A)  the network consists of a central computer which manages all communications between nodes 
B)  has a host computer connected to several levels of subordinate computers 
C)  all nodes are of equal status; responsibility for managing communications is distributed among the nodes 
D)  information processing units rarely communicate with each other

Question 9

What is a digital signature?

Accepted Answer

A digital signature is an electronic aut

Question 10

Discuss the private key encryption technique and its shortcomings.

Accepted Answer

To encode a message,the sender provides

Question 11

Discuss the four areas of concern as they are related to e-commerce: data security,business policy,privacy,and business process integrity.

Accepted Answer

Data security relates to the level of pr

Question 12

A digital signature is

Accepted Answer

A)  the encrypted mathematical value of the message sender's name 
B)  derived from the digest of a document that has been encrypted with the sender's private key 
C)  the computed digest of the sender's digital certificate 
D)  allows digital messages to be sent over analog telephone lines 
A)  the encrypted mathematical value of the message sender's name 
B)  derived from the digest of a document that has been encrypted with the sender's private key 
C)  the computed digest of the sender's digital certificate 
D)  allows digital messages to be sent over analog telephone lines

Question 13

A distributed denial of service (DDoS)attack

Accepted Answer

A)  is more intensive that a Dos attack because it emanates from single source 
B)  may take the form of either a SYN flood or smurf attack 
C)  is so named because it effects many victims simultaneously, which are distributed across the internet 
D)  turns the target victim's computers into zombies that are unable to access the Internet 
E)  none of the above is correct 
A)  is more intensive that a Dos attack because it emanates from single source 
B)  may take the form of either a SYN flood or smurf attack 
C)  is so named because it effects many victims simultaneously, which are distributed across the internet 
D)  turns the target victim's computers into zombies that are unable to access the Internet 
E)  none of the above is correct

Question 14

Define risk in an electronic commerce setting.

Accepted Answer

The typical definition of business risk

Question 15

Why is network control needed? What tasks are performed?

Accepted Answer

Network control establishes a communicat

Question 16

Explain the function of the two parts of the TCP/IP protocol.

Accepted Answer

The two parts of the TCP/IP protocol are

Question 17

Which topology has a large central computer with direct connections to a periphery of smaller computers? Also in this topology,the central computer manages and controls data communications among the network nodes.

Accepted Answer

A)  star topology 
B)  bus topology 
C)  ring topology 
D)  client/server topology 
A)  star topology 
B)  bus topology 
C)  ring topology 
D)  client/server topology

Question 18

Which method does not manage or control data collisions that might occur on a network?

Accepted Answer

A)  multiplexing 
B)  polling 
C)  carrier sensing 
D)  token passing 
A)  multiplexing 
B)  polling 
C)  carrier sensing 
D)  token passing

Question 19

Describe one disadvantage to carrier sensing as a network control method.

Accepted Answer

Collisions can occur

Question 20

Electronic commerce refers only to direct consumer marketing on the Internet.

Accepted Answer

A) True 
 B)False

Polling is one technique used to control data collisions.

Discuss the public key encryption technique.

When are a bridge and with a gateway used to connect networks?

FTP

Cookies are files created by user computers and stored on Web servers.

Business to consumer is the largest segment of Internet commerce.

A star topology is appropriate

In a ring topology

What is a digital signature?

Discuss the private key encryption technique and its shortcomings.

Discuss the four areas of concern as they are related to e-commerce: data security,business policy,privacy,and business process integrity.

A digital signature is

A distributed denial of service (DDoS)attack

Define risk in an electronic commerce setting.

Why is network control needed? What tasks are performed?

Explain the function of the two parts of the TCP/IP protocol.

Which topology has a large central computer with direct connections to a periphery of smaller computers? Also in this topology,the central computer manages and controls data communications among the network nodes.

Which method does not manage or control data collisions that might occur on a network?

Describe one disadvantage to carrier sensing as a network control method.

Electronic commerce refers only to direct consumer marketing on the Internet.

The Information System: An Accountant’s Perspective

Introduction to Transaction Processing

Ethics, Fraud, and Internal Control

The Revenue Cycle

The Expenditure Cycle Part I: Purchases and Cash Disbursements Procedures

The Expenditure Cycle Part II: Payroll Processing and Fixed Asset Procedures

The Conversion Cycle

General Ledger, Financial Reporting, and Management Reporting Systems

Database Management Systems

The REA Approach to Business Process Modeling

Enterprise Resource Planning Systems

Managing the Systems Development Life Cycle

Construct, Deliver, and Maintain Systems Projects

IT Controls : Sarbanes-Oxley and IT Governance

IT Controls : Security and Access

IT Controls : Systems Development Program Changes and Application Controls

Filters

Exam 12: Electronic Commerce Systems

Polling is one technique used to control data collisions.

Discuss the public key encryption technique.

When are a bridge and with a gateway used to connect networks?

FTP

Cookies are files created by user computers and stored on Web servers.

Business to consumer is the largest segment of Internet commerce.

A star topology is appropriate

In a ring topology

What is a digital signature?

Discuss the private key encryption technique and its shortcomings.

Discuss the four areas of concern as they are related to e-commerce: data security,business policy,privacy,and business process integrity.

A digital signature is

A distributed denial of service (DDoS)attack

Define risk in an electronic commerce setting.

Why is network control needed? What tasks are performed?

Explain the function of the two parts of the TCP/IP protocol.

Which topology has a large central computer with direct connections to a periphery of smaller computers? Also in this topology,the central computer manages and controls data communications among the network nodes.

Which method does not manage or control data collisions that might occur on a network?

Describe one disadvantage to carrier sensing as a network control method.

Electronic commerce refers only to direct consumer marketing on the Internet.

The Information System: An Accountant’s Perspective

Introduction to Transaction Processing

Ethics, Fraud, and Internal Control

The Revenue Cycle

The Expenditure Cycle Part I: Purchases and Cash Disbursements Procedures

The Expenditure Cycle Part II: Payroll Processing and Fixed Asset Procedures

The Conversion Cycle

General Ledger, Financial Reporting, and Management Reporting Systems

Database Management Systems

The REA Approach to Business Process Modeling

Enterprise Resource Planning Systems

Managing the Systems Development Life Cycle

Construct, Deliver, and Maintain Systems Projects

IT Controls : Sarbanes-Oxley and IT Governance

IT Controls : Security and Access

IT Controls : Systems Development Program Changes and Application Controls

Filters