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svetoff [14.1K]
2 years ago
11

What are digital forensic techniques? A. Identifying, extracting, and evaluating evidence obtained from digital media such as co

mputer hard drives, CDs, DVDs, and other digital storage devices B. A series of tools and techniques used to prevent forensic examination from identifying an attack or attacker C. A set of concepts and practices that provide detailed descriptions and comprehensive checklists, tasks, and procedures for common IT practices D. A distributed data protection technology that leverages deep analysis, context evaluation, and rules configured from a central console to ensure confidential information remains secure while in use, in transit, and at rest
Computers and Technology
1 answer:
Naya [18.7K]2 years ago
6 0

Answer:

It's A.

Explanation:

the steps in digital forensics.

For those working in the field, there are five critical steps in computer forensics, all of which contribute to a thorough and revealing investigation.

Policy and Procedure Development.

Evidence Assessment.

Evidence Acquisition.

Evidence Examination.

Documenting and Reporting.

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The Clean Air Act Amendments of 1990 prohibit service-related releases of all ____________. A) GasB) OzoneC) MercuryD) Refrigera
velikii [3]

Answer:

D. Refrigerants

Explanation:

In the United States of America, the agency which was established by US Congress and saddled with the responsibility of overseeing all aspects of pollution, environmental clean up, pesticide use, contamination, and hazardous waste spills is the Environmental Protection Agency (EPA). Also, EPA research solutions, policy development, and enforcement of regulations through the resource Conservation and Recovery Act .

The Clean Air Act Amendments of 1990 prohibit service-related releases of all refrigerants such as R-12 and R-134a. This ban became effective on the 1st of January, 1993.

Refrigerants refers to any chemical substance that undergoes a phase change (liquid and gas) so as to enable the cooling and freezing of materials. They are typically used in air conditioners, refrigerators, water dispensers, etc.

4 0
2 years ago
In excel what does sidney need to consider when creating formulas
Musya8 [376]
The biggest thing she need to consider are her variables. and the output she will get.
5 0
3 years ago
All organizations need good quality cybersecurity to ensure _____. Select 4 options.
vova2212 [387]

Answer:

option 1

Explanation:

it is because they need better security for operational

7 0
2 years ago
Read 2 more answers
Determine whether or not the following pairs of predicates are unifiable. If they are, give the most-general unifier and show th
Evgen [1.6K]

Answer:

a) P(B,A,B), P(x,y,z)

=> P(B,A,B) , P(B,A,B}  

Hence, most general unifier = {x/B , y/A , z/B }.

b. P(x,x), Q(A,A)  

No mgu exists for this expression as any substitution will not make P(x,x), Q(A, A) equal as one function is of P and the other is of Q.

c. Older(Father(y),y), Older(Father(x),John)

Thus , mgu ={ y/x , x/John }.

d) Q(G(y,z),G(z,y)), Q(G(x,x),G(A,B))

=> Q(G(x,x),G(x,x)), Q(G(x,x),G(A,B))  

This is not unifiable as x cannot be bound for both A and B.

e) P(f(x), x, g(x)), P(f(y), A, z)    

=> P(f(A), A, g(A)), P(f(A), A, g(A))  

Thus , mgu = {x/y, z/y , y/A }.

Explanation:  

Unification: Any substitution that makes two expressions equal is called a unifier.  

a) P(B,A,B), P(x,y,z)  

Use { x/B}  

=> P(B,A,B) , P(B,y,z)  

Now use {y/A}  

=> P(B,A,B) , P(B,A,z)  

Now, use {z/B}  

=> P(B,A,B) , P(B,A,B}  

Hence, most general unifier = {x/B , y/A , z/B }  

b. P(x,x), Q(A,A)  

No mgu exists for this expression as any substitution will not make P(x,x), Q(A, A) equal as one function is of P and the other is of Q  

c. Older(Father(y),y), Older(Father(x),John)  

Use {y/x}  

=> Older(Father(x),x), Older(Father(x),John)  

Now use { x/John }  

=> Older(Father(John), John), Older(Father(John), John)  

Thus , mgu ={ y/x , x/John }  

d) Q(G(y,z),G(z,y)), Q(G(x,x),G(A,B))  

Use { y/x }  

=> Q(G(x,z),G(z,x)), Q(G(x,x),G(A,B))

Use {z/x}  

=> Q(G(x,x),G(x,x)), Q(G(x,x),G(A,B))  

This is not unifiable as x cannot be bound for both A and B  

e) P(f(x), x, g(x)), P(f(y), A, z)  

Use {x/y}  

=> P(f(y), y, g(y)), P(f(y), A, z)  

Now use {z/g(y)}  

P(f(y), y, g(y)), P(f(y), A, g(y))  

Now use {y/A}  

=> P(f(A), A, g(A)), P(f(A), A, g(A))  

Thus , mgu = {x/y, z/y , y/A }.

7 0
3 years ago
When measuring an unknown voltage with an analog VOM, you should first A. ground the circuit. B. set the switch to the lowest ra
ale4655 [162]

<u>Answer:</u>

The correct answer option is D. set the switch to the highest range and then move it to a range that gives the most accurate reading.

<u>Explanation:</u>

When measuring an unknown voltage with an analog VOM, one should set the meter to the highest range and then move it to a range that gives the most accurate reading.

The reason being that the analog meters indicate the measurement of voltage by moving a needle  across a physical card by printing numbers on it.

So in case the voltage is nearly 100 times the full range to which the meter is set,  then its needle will try move to a position which will be 100 times the highest number on the meter.

3 0
2 years ago
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