Are the following statements True/False? Explain your reasoning in no more than two sentences8.1. Increasing the entropy of a cryptographic key reduces its predictability and improves its resistance to brute-force attacks. (1 point)  8.2. Because modeling is an abstraction of the system that will surely miss a lot of details, when we do modeling, we should model the system to as much detail as possible in all perspectives, such that the model is more realistic and a better approximation to the real system. (1 point) 8.3. Clustering is a supervised learning method. (1 point)  8.4. The difference between supervised learning and unsupervised learning is that supervised learning aims to identify patterns within data, while unsupervised learning focuses on predicting outcomes based on labeled examples.  (1 point)  8.5. A basic backdoor attack requires modifying all training data samples with the same unique trigger to embed malicious behavior into the model. (1 point) 8.6. A Backdoor Attack requires the attacker to have full access to the model parameters during training. (1 point)  8.7. Access Control Lists are more suitable than Capabilities Lists for distributed systems because permissions are managed centrally. (1 point)  8.8. In a system using Access Control Lists, permissions are attached to users as tokens, making it suitable for distributed environments. (1 point) 

Which of the following is the most appropriate and correct step if you want to copy files in an AWS S3 bucket to an AWS EC2 instance?

Which of the following is NOT part of the Total Cost of Ownership for running a server on premises?

Among the 6 cloud migration strategies, the Retain strategy requires the most work.

Which of the following in a cloud migration plan is about thoroughly understanding and documenting existing systems and dependencies that will be affected by cloud migration?

Which of the following is the correct sequence of the cloud migration phases?

Which of the following is NOT one of the five Ls for security precautions in PAM?

Usability testing is most concerned with how the system performs under extreme workloads.

The client has to choose either client-side encryption or server-side encryption when using cloud services such as AWS S3 to store data.

The migration strategy Rehost is also known as lift-tinker-and-shift.