Security Roundtable Quiz-3
-
Granting of access privileges to certain files is:
-
Authentication
-
Identification
-
Authorization
-
Accountability
-
Security Roundtable Quiz-3 covers topics like internal intruders, attack methods, virus characteristics, system access controls, and biometric systems.
Quiz Preview
- 2.
Audit logs should record all of the following EXCEPT:
-
Successful access attempts
-
System performance measurements
-
Failed access attempts
-
Changes to user permissions
Correct Answer
A. System performance measurementsExplanation
Answer b:
The audit data will reveal that a specific user accessed the file,
the time of access, and the type of access.Rate this question:
-
- 3.
Requiring approval before granting system access would be:
-
A physical control
-
A logical control
-
A compensating control
-
An administrative control
Correct Answer
A. An administrative controlExplanation
Answer d:
Administrative controls consist of management activities such
as organizational policies and procedures.Rate this question:
-
- 4.
Audit logs should be protected for all of the reasons EXCEPT:
-
Modification may impede an investigation
-
An attacker may try to alter them.
-
They may contain confidential information.
-
Standard format is critical for automated processing.
Correct Answer
A. Standard format is critical for automated processing.Explanation
Answer d:
The audit trail data should be protected at the most sensitive system level.Rate this question:
-
- 5.
How might an attacker with little systems experience gain privileged systems access?
-
Dictionary attack
-
Brute-force attack
-
Birthday attack
-
Shoulder-surfing attack
Correct Answer
A. Shoulder-surfing attackExplanation
Answer d: Shoulder-surfing
, the process of direct visual observation of monitor
displays to obtain access to sensitive information.Rate this question:
-
- 6.
What is a security benefit related to thin-client architecture?
-
Reduced total cost of ownership of desktops
-
Standardized access control
-
Easier training for users
-
Wider availability of applications
Correct Answer
A. Standardized access controlExplanation
Answer b:
Access controls can be centrally located on the server.Rate this question:
-
- 7.
Which of the following is NOT a characteristic of a virus?
-
Its primary effect is to consume system resources.
-
It may or may not carry a malicious payload.
-
It spreads through user action.
-
It attaches itself to executable code.
Correct Answer
A. Its primary effect is to consume system resources.Explanation
Answer a:
Worms usually do not cause damage to data; instead, the worm
absorbs the network’s resources causing the damage.Rate this question:
-
- 8.
Important elements in choosing a biometric system include all of the following EXCEPT:
-
User acceptance
-
Accuracy
-
Productivity
-
Processing speed
Correct Answer
A. ProductivityExplanation
Answer c:
Important elements of biometric devices are accuracy, processing
speed, and user acceptability.Rate this question:
-
- 9.
Internal intruders are NOT usually defined as:
-
Authorized users exceeding their authority
-
Persons who have defeated the physical access controls of a facility
-
Employees gaining access to controlled areas
-
Users who access unintended areas of the network
Correct Answer
A. Persons who have defeated the physical access controls of a facilityExplanation
Answer b:
Authorized users trying to gain access to data or resources
beyond their need-to-know or access limitations. Authorized users trying
to gain unauthorized physical access to network connections, server
equipment, etc.Rate this question:
-
- 10.
What is the best method of reducing a brute-force denial-of-service attack against a password file?
-
Setting a higher clipping level
-
Locking out a user for a set time period
-
Establishing a lockout that requires administrator intervention
-
Using a stronger cryptographic algorithm
Correct Answer
A. Locking out a user for a set time periodExplanation
Answer b:
Denial-of-service attack, whereby the perpetrator is able to lock out many users by discovering their user identifications and entering a specified number of invalid passwords, is minimized.
Note that answer A could also be correct but is not the best answer from a security perspective.Rate this question:
-
- 11.
Which of the following is NOT a common attack performed against smart cards?
-
Etching
-
Microprobing
-
Fault generation
-
Eavesdropping
Correct Answer
A. EtchingExplanation
Answer a:
There are several weaknesses and types of attacks against smart cards, including answers b, c, and d.Rate this question:
-
Quiz Review Timeline (Updated): Mar 21, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
-
Current Version
-
Mar 21, 2023Quiz Edited by
ProProfs Editorial Team -
Jul 12, 2009Quiz Created by
Advaiya
Back to top