1
Computer forensics also known as?
Correct Answer
computer forensic science
☑ MCQ PRACTICE
Computer Forensics Part 1
Practice objective questions for quick revision and examination preparation. Try answering each question before revealing the answer.
Computer Forensics - Unit-1
2
Which one option is not a type of cybercrime?
Correct Answer
Installing antivirus for protection
3
CCFP stands for?
Correct Answer
Certified Cyber Forensics Professional
4
______________ involves the preservation, identification, extraction, and documentation of computer evidence stored as data or magnetically encoded information.
Correct Answer
Digital Forensics
5
_______________ recording the system time and date.
Correct Answer
date and time
6
How many c's in computer forensics?
Correct Answer
3
7
You are supposed to maintain three types of records. Which answer is not a record?
Correct Answer
Searching the crime scene
8
The first computer virus is ——–
Correct Answer
Creeper
9
_______________data that is stored in memory, or exists in transit, that will be lost when the computer loses power or is turned off.
Correct Answer
Volatile
10
Expand DoS Attacks __________________________
Correct Answer
Denial of Service
11
What category of software is designed to cause detriment to your computer?
Correct Answer
Malware
12
Rules of Digital Forensic “An examination should never be performed on the original media.” Is true of false? ________________________
Correct Answer
true
13
Expand CSIRT____________________________________
Correct Answer
Computer Security Incident Response Team
14
Which of the following describes malicious computer programs such as viruses, worms, and Trojan horses?
Correct Answer
Malware
15
Choose the process model whose goal is to completely describe the flow of information in a digital investigation.
Correct Answer
The Evidence Flow Model
16
Write any two components of Incident Response Methodology ___________ and _____________
Correct Answer
Any of the above
17
After An Incident Responder Identifies That A Security Incident Is In Progress, What Is The Next Step In The Incident Response Process?
Correct Answer
Containment
18
Which of the following are not the Types of Cybercrimes?
Correct Answer
Monkey Attacks
19
Which of the following have the capability of spreading itself? It doesn’t require the host and human support to sprea
Correct Answer
Worm
20
Minimizing the number of incidents is a function of which of the following?
Correct Answer
Risk management
21
Which of the following attack types best describes a targeted attack that successfully obstructs functionality?
Correct Answer
DDoS attack
22
Which of the following belong to Categories of Cybercrimes
Correct Answer
All the above
23
What is the command use to indentify the running processes
Correct Answer
ps
24
Which tool is not a Qualified Forensic Duplicate of a Hard Drive
Correct Answer
None of the above
25
How Many Rules in Digital forensic
Correct Answer
6
26
In Computer intrusions the attacker will be leave multiple traces of their presence in:
Correct Answer
All of the Above
27
What is an grey hat hacker
Correct Answer
Combination of White and black hat hackers
28
To crack the password you need cracking tool such as:
Correct Answer
All of the above
29
Which of the following belong to Categories of Cybercrimes?
Correct Answer
All the above
30
___________ is a crime committed when someone uses the internet and other technologies to harass or stalk another person online
Correct Answer
Cyber stalking
31
Volatile data resides in ?
Correct Answer
All of the above
32
The term cybercrime refers to _________________________________
Correct Answer
Any criminal activity carried out over computer with the internet
33
The virus does not have the capability of spreading itself. It requires the host and human support to sprea.” Is true of false”? ________________
Correct Answer
true
34
Which of the following techniques are used during computer forensics investigations?
Correct Answer
All of the above
35
Which one of the following is used for encrypted data transfer?
Correct Answer
cryptcat
36
Which command is used to record all users who currently logged on
Correct Answer
PsLoggedOn
37
Which command used to list the open ports
Correct Answer
netstat
38
Choose the command that shows all Registry data in real time on a Windows computer.
Correct Answer
RegMon
39
Choose the term which describes Digital forensics.
Correct Answer
Science of collecting and analyzing evidence
40
Which tool is used for analysis of forensic image?
Correct Answer
FTK Imager
41
Which of the following is not a Forensic Image Formats?
Correct Answer
OEM Image
42
____________is a broad phrase that encompasses a wide range of cyber attacks such as Trojans, viruses, and worms
Correct Answer
Malware
43
What is the command used to display command history taken during initial response
Correct Answer
doskey
44
Digital Evidence in the form of the:
Correct Answer
Both A and B
45
________________is the process of dealing with a data breach or cyber attack, including how an organization attempts to control the consequences of such an incident.
Correct Answer
Incident Response Methodology
46
Computer forensics also is used in civil proceedings.
Correct Answer
Yes
47
Which of the following techniques are used during computer forensics investigations?
Correct Answer
All of the above
48
Deleted files are a common technique used in computer forensics is the recovery of deleted files.
Correct Answer
TRUE
49
You are supposed to maintain three types of records. Which answer is not a record?
Correct Answer
Searching the crime scene
50
Which of the following actions compromise cyber security?
Correct Answer
Threat
Artificial Intelligence - Search Strategies
1
What is Artificial Intelligence (AI)?
Correct Answer
A field focused on creating machines that can perform tasks requiring human intelligence
2
An intelligent agent is:
Correct Answer
A system that perceives its environment and takes actions to achieve goals
3
Problem-solving agents are designed to:
Correct Answer
Solve specific problems by searching for solutions
4
Which of the following is an uninformed search strategy?
Correct Answer
Breadth-first search
5
Breadth-first search (BFS) explores:
Correct Answer
The shallowest node first
6
Uniform cost search (UCS) is optimal when:
Correct Answer
All step costs are non-negative
7
Depth-first search (DFS) explores:
Correct Answer
The deepest node first
8
Iterative deepening depth-first search (IDDFS) combines:
Correct Answer
BFS and DFS
9
Bidirectional search is efficient when:
Correct Answer
The goal state is known
10
Greedy best-first search uses:
Correct Answer
A heuristic to estimate the cost to the goal
11
A* search is optimal if the heuristic is:
Correct Answer
Consistent and admissible
12
A heuristic function is:
Correct Answer
A function that estimates the cost to the goal
13
Hill-climbing search is a type of:
Correct Answer
Local search
14
Simulated annealing search is inspired by:
Correct Answer
The process of heating and cooling metals
15
Local search in continuous spaces deals with:
Correct Answer
Continuous variables
16
Which search strategy is complete but not optimal?
Correct Answer
Depth-first search
17
Which search strategy uses a priority queue based on path cost?
Correct Answer
Uniform cost search
18
Which search strategy is prone to getting stuck in local maxima?
Correct Answer
Hill-climbing search
19
Which search strategy is guaranteed to find the shortest path in a graph?
Correct Answer
Breadth-first search
20
Which search strategy is both complete and optimal?
Correct Answer
A* search
21
Which of the following is NOT an uninformed search strategy?
Correct Answer
Greedy best-first search
22
Which search strategy uses a stack for node exploration?
Correct Answer
Depth-first search
23
Which search strategy uses a queue for node exploration?
Correct Answer
Breadth-first search
24
Which search strategy is most likely to get stuck in an infinite loop?
Correct Answer
Depth-first search
25
Which search strategy is best suited for large search spaces with a known goal state?
Correct Answer
Bidirectional search
26
Which search strategy is inspired by the natural process of metal cooling?
Correct Answer
Simulated annealing search
27
Which search strategy is NOT guaranteed to find a solution?
Correct Answer
Hill-climbing search
28
Which search strategy uses a heuristic to prioritize nodes?
Correct Answer
Greedy best-first search
29
Which search strategy is used to solve optimization problems?
Correct Answer
Hill-climbing search
30
Which search strategy is both complete and optimal for graphs with non-negative edge costs?
Correct Answer
A* search
Fill in the Blanks
31
Artificial Intelligence (AI) is the field of creating machines that can perform tasks requiring __________ intelligence.
Correct Answer
human
32
An intelligent agent perceives its environment through __________ and takes actions to achieve its goals.
Correct Answer
sensors
33
Problem-solving agents use __________ to find solutions to specific problems.
Correct Answer
search algorithms
34
Breadth-first search (BFS) explores the __________ nodes first.
Correct Answer
shallowest
35
Depth-first search (DFS) explores the __________ nodes first.
Correct Answer
deepest
36
Uniform cost search (UCS) prioritizes nodes based on __________.
Correct Answer
path cost
37
Iterative deepening depth-first search (IDDFS) combines the benefits of __________ and __________.
Correct Answer
BFS, DFS
38
Bidirectional search performs two simultaneous searches: one from the start node and one from the __________ node.
Correct Answer
goal
39
Greedy best-first search uses a __________ function to estimate the cost to the goal.
Correct Answer
heuristic
40
A* search is optimal if the heuristic is __________ and __________.
Correct Answer
admissible, consistent
41
A heuristic function provides an __________ of the cost to reach the goal.
Correct Answer
estimate
42
Hill-climbing search is a __________ search algorithm that moves toward the highest-valued neighbor.
Correct Answer
local
43
Simulated annealing search is inspired by the process of __________ and __________ metals.
Correct Answer
heating, cooling
44
Local search in continuous spaces deals with __________ variables.
Correct Answer
continuous
45
Breadth-first search is __________ but not always __________.
Correct Answer
complete, optimal
46
Depth-first search is not guaranteed to find the __________ path.
Correct Answer
shortest
47
Uniform cost search is optimal for graphs with __________ edge costs.
Correct Answer
non-negative
48
A* search uses the formula __________ to evaluate nodes.
Correct Answer
f(n) = g(n) + h(n)
49
Hill-climbing search can get stuck in __________ maxima.
Correct Answer
local
50
Simulated annealing search allows __________ moves to escape local optima.
Correct Answer
random
51
Bidirectional search reduces the __________ of the search space.
Correct Answer
size
52
Greedy best-first search is not __________ because it does not consider the total path cost.
Correct Answer
optimal
53
A heuristic function is __________ if it never overestimates the cost to the goal.
Correct Answer
admissible
54
Depth-first search uses a __________ data structure for node exploration.
Correct Answer
stack
55
Breadth-first search uses a __________ data structure for node exploration.
Correct Answer
queue
56
Iterative deepening depth-first search is a combination of __________ and __________.
Correct Answer
BFS, DFS
57
Local search algorithms are useful for solving __________ problems.
Correct Answer
optimization
58
Simulated annealing search is a __________ search algorithm.
Correct Answer
probabilistic
59
A* search is both __________ and __________ if the heuristic is admissible and consistent.
Correct Answer
complete, optimal
60
In continuous spaces, local search algorithms deal with __________ variables instead of discrete states.
Correct Answer
continuous