Question 1

Because of network protocols, users of networks built by different manufacturers are able to communicate and share data.

Accepted Answer

A) True 
 B)False

Question 2

The audit trail for electronic data interchange transactions is stored on magnetic media.

Accepted Answer

A) True 
 B)False

Question 3

Many techniques exist to reduce the likelihood and effects of data communication hardware failure. One of these is

Accepted Answer

A)  hardware access procedures 
B)  antivirus software 
C)  parity checks 
D)  data encryption 
A)  hardware access procedures 
B)  antivirus software 
C)  parity checks 
D)  data encryption

Question 4

The message authentication code is calculated by the sender and the receiver of a data transmission.

Accepted Answer

A) True 
 B)False

Question 5

Discuss the changing motivation behind a denial of service attack.

Accepted Answer

The motivation behind DoS attacks may or

Question 6

In determining whether a system is adequately protected from attacks by computer viruses, all of the following policies are relevant except

Accepted Answer

A)  the policy on the purchase of software only from reputable vendors 
B)  the policy that all software upgrades are checked for viruses before they are implemented 
C)  the policy that current versions of antivirus software should be available to all users 
D)  the policy that permits users to take files home to work on them 
A)  the policy on the purchase of software only from reputable vendors 
B)  the policy that all software upgrades are checked for viruses before they are implemented 
C)  the policy that current versions of antivirus software should be available to all users 
D)  the policy that permits users to take files home to work on them

Question 7

Explain the concept of discretionary access privileges.

Accepted Answer

In centralized systems, a system adminis

Question 8

Discuss the public key encryption technique.

Accepted Answer

This approach uses two different keys: o

Question 9

The request-response technique should detect if a data communication transmission has been diverted.

Accepted Answer

A) True 
 B)False

Question 10

Audit trails in computerized systems are comprised of two types of audit logs: detailed logs of individual keystrokes and event-oriented logs.

Accepted Answer

A) True 
 B)False

Question 11

Explain a smurf attack.

Accepted Answer

A smurf attack involves three parties: t

Question 12

Explain how SYN Flood attacks can be controlled.

Accepted Answer

Two things can be done:
First, Internet

Question 13

A firewall is a hardware partition designed to protect networks from power surges.

Accepted Answer

A) True 
 B)False

Question 14

In an electronic data interchange environment, the audit trail

Accepted Answer

A)  is a printout of all incoming and outgoing transactions 
B)  is an electronic log of all transactions received, translated, and processed by the system 
C)  is a computer resource authority table 
D)  consists of pointers and indexes within the database 
A)  is a printout of all incoming and outgoing transactions 
B)  is an electronic log of all transactions received, translated, and processed by the system 
C)  is a computer resource authority table 
D)  consists of pointers and indexes within the database

Question 15

Polling is one technique used to control data collisions.

Accepted Answer

A) True 
 B)False

Question 16

In an electronic data interchange environment, customers routinely

Accepted Answer

A)  access the vendor's accounts receivable file with read/write authority 
B)  access the vendor's price list file with read/write authority 
C)  access the vendor's inventory file with read-only authority 
D)  access the vendor's open purchase order file with read-only authority 
A)  access the vendor's accounts receivable file with read/write authority 
B)  access the vendor's price list file with read/write authority 
C)  access the vendor's inventory file with read-only authority 
D)  access the vendor's open purchase order file with read-only authority

Question 17

Hackers can disguise their message packets to look as if they came from an authorized user and gain access to the host's network using a technique called

Accepted Answer

A)  spoofing. 
B)  spooling. 
C)  dual-homed. 
D)  screening. 
A)  spoofing. 
B)  spooling. 
C)  dual-homed. 
D)  screening.

Question 18

Discuss the key features of the one-time password technique:

Accepted Answer

The one-time password was designed to ov

Question 19

A network topology is the physical arrangement of the components of the network.

Accepted Answer

A) True 
 B)False

Question 20

What is a virus?

Accepted Answer

A virus is a program that atta

Because of network protocols, users of networks built by different manufacturers are able to communicate and share data.

The audit trail for electronic data interchange transactions is stored on magnetic media.

Many techniques exist to reduce the likelihood and effects of data communication hardware failure. One of these is

The message authentication code is calculated by the sender and the receiver of a data transmission.

Discuss the changing motivation behind a denial of service attack.

In determining whether a system is adequately protected from attacks by computer viruses, all of the following policies are relevant except

Explain the concept of discretionary access privileges.

Discuss the public key encryption technique.

The request-response technique should detect if a data communication transmission has been diverted.

Audit trails in computerized systems are comprised of two types of audit logs: detailed logs of individual keystrokes and event-oriented logs.

Explain a smurf attack.

Explain how SYN Flood attacks can be controlled.

A firewall is a hardware partition designed to protect networks from power surges.

In an electronic data interchange environment, the audit trail

Polling is one technique used to control data collisions.

In an electronic data interchange environment, customers routinely

Hackers can disguise their message packets to look as if they came from an authorized user and gain access to the host's network using a technique called

Discuss the key features of the one-time password technique:

A network topology is the physical arrangement of the components of the network.

What is a virus?

Auditing and Internal Control

Auditing IT Governance Controls

Auditing Database Systems

Systems Development and Program Change Activities

Transaction Processing and Financial Reporting Systems Overview

Computer Assisted Audit Tools and Techniques

Data Structures and Caatts for Data Extraction

Auditing the Revenue Cycle

Auditing the Expenditure Cycle

Enterprise Resource Planning Systems

Business Ethics, Fraud, and Fraud Detection

Filters

Exam 3: Auditing Operating Systems and Networks

Because of network protocols, users of networks built by different manufacturers are able to communicate and share data.

The audit trail for electronic data interchange transactions is stored on magnetic media.

Many techniques exist to reduce the likelihood and effects of data communication hardware failure. One of these is

The message authentication code is calculated by the sender and the receiver of a data transmission.

Discuss the changing motivation behind a denial of service attack.

In determining whether a system is adequately protected from attacks by computer viruses, all of the following policies are relevant except

Explain the concept of discretionary access privileges.

Discuss the public key encryption technique.

The request-response technique should detect if a data communication transmission has been diverted.

Audit trails in computerized systems are comprised of two types of audit logs: detailed logs of individual keystrokes and event-oriented logs.

Explain a smurf attack.

Explain how SYN Flood attacks can be controlled.

A firewall is a hardware partition designed to protect networks from power surges.

In an electronic data interchange environment, the audit trail

Polling is one technique used to control data collisions.

In an electronic data interchange environment, customers routinely

Hackers can disguise their message packets to look as if they came from an authorized user and gain access to the host's network using a technique called

Discuss the key features of the one-time password technique:

A network topology is the physical arrangement of the components of the network.

What is a virus?

Auditing and Internal Control

Auditing IT Governance Controls

Auditing Database Systems

Systems Development and Program Change Activities

Transaction Processing and Financial Reporting Systems Overview

Computer Assisted Audit Tools and Techniques

Data Structures and Caatts for Data Extraction

Auditing the Revenue Cycle

Auditing the Expenditure Cycle

Enterprise Resource Planning Systems

Business Ethics, Fraud, and Fraud Detection

Filters