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Amazon PAS-C01 Exam - Topic 9 Question 31 Discussion

An SAP technology consultant needs to scale up a primary application server (PAS) instance The PAS currently runs on a c5a.xlarge Amazon EC2 instance The SAP technology consultant needs to change the instance type to c5a 2xlargeHow can the SAP technology consultant meet this requirement?
A) Stop the complete SAP system Stop the EC2 instance Use the AWS Management Console or the AWS CLI to change the instance type Start the EC2 instance Start the complete SAP system
B) While SAP is running use the AWS Management Console or the AWS CLI to change the instance type without stopping the EC2 instance
C) Stop the complete SAP system Terminate the EC2 instance Use the AWS Management Console or the AWS CLI to change the instance type Start the EC2 instance Start the complete SAP system
D) While SAP is running log in to the EC2 instance. Run the following AWS CLI command: aws ec2 modify-instance-attribute --instance-id <INSTANCEID> --instance-type ''{\''Value\'': |''c5a.2xlarge1\''}''.

Amazon PAS-C01 Exam - Topic 9 Question 31 Discussion

Actual exam question for Amazon's PAS-C01 exam
Question #: 31
Topic #: 9
[All PAS-C01 Questions]

An SAP technology consultant needs to scale up a primary application server (PAS) instance The PAS currently runs on a c5a.xlarge Amazon EC2 instance The SAP technology consultant needs to change the instance type to c5a 2xlarge

How can the SAP technology consultant meet this requirement?

Show Suggested Answer Hide Answer
Suggested Answer: A

A is correct because stopping the complete SAP system and the EC2 instance is required to change the instance type to a larger size. Using the AWS Management Console or the AWS CLI to change the instance type is the easiest and fastest way to do so. Starting the EC2 instance and the complete SAP system will resume the normal operation. The other options are not correct or feasible for scaling up the PAS instance. Reference: https://docs.aws.amazon.com/whitepapers/latest/sap-on-aws-technical-deployment-guide/amazon-ec2.html https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-resize.html


by Cary at Apr 21, 2024, 12:23 PM

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Dean
6 months ago
I disagree, B is a valid option if you're careful.
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Colette
6 months ago
Wait, can you really change instance types without stopping it? Sounds risky.
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Carin
7 months ago
Definitely A, you need to stop the system first!
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Maurine
7 months ago
I think B could work too, but not sure if it's safe.
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Mitsue
7 months ago
Option A is the correct way to do it.
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Eric
7 months ago
I vaguely recall something about modifying instance attributes while the instance is running, which makes me lean towards option D, but it seems risky.
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Carolynn
7 months ago
I think option C is similar to what we did in a practice scenario, but I’m confused about whether terminating the instance is necessary.
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Virgie
8 months ago
I'm not entirely sure, but I feel like we practiced a question where we could change instance types without stopping the system. Could that be option B?
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Glenn
8 months ago
I remember we discussed that changing instance types usually requires stopping the instance first, so I think option A might be correct.
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Candra
8 months ago
I'm feeling pretty confident about this one. Option B is the way to go - it's the only one that allows me to scale up the instance without fully stopping the SAP system. That's the best way to meet the requirement.
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Felicitas
8 months ago
The AWS CLI command in option D looks promising, but I'm not sure if I can run that while the SAP system is still running. I'll need to research that a bit more.
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Karima
8 months ago
Hmm, I'm a bit confused. Stopping the entire SAP system seems risky, even if it's just temporary. I'll need to double-check the impact of that before choosing A or C.
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Benton
8 months ago
I think the key here is to minimize downtime for the SAP system. Option B looks like the best approach - I can change the instance type without stopping the EC2 instance.
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Holley
8 months ago
This is a good test of our understanding of information security concepts. I'm going to carefully read through each risk and incident and try to logically pair them up. Shouldn't be too hard if I stay focused.
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Idella
8 months ago
This seems like a straightforward question about updating a Windows 7 computer. I think the key is to focus on the options that actually install the latest updates, rather than just managing the update settings.
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Hoa
8 months ago
I remember that the least bandwidth method directly considers how much traffic each server is handling, but it feels like it's less commonly used compared to least connections.
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Peggie
2 years ago
I have a different opinion, I think D is the correct answer because it provides the specific AWS CLI command to change the instance type
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Arlyne
2 years ago
I think C is the correct answer, stopping the SAP system is necessary before changing the instance type
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Earlean
2 years ago
I agree with changing the instance type without stopping SAP seems more efficient
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Marsha
2 years ago
I disagree, I believe the answer is B
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Willodean
2 years ago
I think the answer is A
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Kenneth
2 years ago
Wouldn't it be better to change the instance type without stopping SAP, like in Option B?
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Margot
2 years ago
Option A: Stop the complete SAP system, change the instance type, then start the SAP system.
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Kenneth
2 years ago
We need to change the instance type from c5a.xlarge to c5a 2xlarge. Which option should we choose?
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Margot
2 years ago
How can we scale up the PAS instance to c5a 2xlarge?
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Malinda
2 years ago
C) Stop the complete SAP system Terminate the EC2 instance Use the AWS Management Console or the AWS CLI to change the instance type Start the EC2 instance Start the complete SAP system
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Rocco
2 years ago
A) Stop the complete SAP system Stop the EC2 instance Use the AWS Management Console or the AWS CLI to change the instance type Start the EC2 instance Start the complete SAP system
upvoted 0 times
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