Week 1 Quiz :AWS Cloud Technical Essentials(AWS Cloud Solutions Architect Professional Certificate) Answers 2025
1. Question 1
What are the four main factors to consider when choosing a Region?
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✅ Latency, price, service availability, and compliance
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❌ Latency, high availability, taxes, and compliance
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❌ Latency, taxes, speed, and compliance
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❌ Latency, security, high availability, and resiliency
Explanation:
AWS recommends considering latency, cost, service availability, and compliance requirements when selecting a Region.
2. Question 2
Every action a user takes in AWS is an API call.
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✅ True
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❌ False
Explanation:
Console, CLI, SDK—everything internally triggers API calls.
3. Question 3
Relationship between Regions, AZs, and data centers
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❌ Availability Zones are clusters of Regions. Regions are clusters of data centers.
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❌ Data centers are cluster of Availability Zones. Regions are clusters of Availability Zones.
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✅ Regions are clusters of Availability Zones. Availability Zones are clusters of data centers.
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❌ Data centers are clusters of Regions. Regions are clusters of Availability Zones.
Explanation:
Region → multiple AZs → each AZ → multiple data centers.
4. Question 4
Benefit of cloud computing
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❌ Run and maintain your own data centers.
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❌ Increase time-to-market.
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❌ Overprovision for scale.
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✅ Go global in minutes.
Explanation:
Cloud lets you deploy globally within minutes.
5. Question 5
Manage AWS with CLI and automation
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❌ AWS Management Console
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✅ AWS Command Line Interface (AWS CLI)
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❌ AWS SDKs
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❌ AWS Management Console and AWS SDKs
Explanation:
CLI is designed for command-line access and automation.
6. Question 6
Best practice for securing root user
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❌ Activate IAM access to billing
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❌ Use root user for daily tasks
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❌ Change account settings
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✅ Enable multi-factor authentication (MFA)
Explanation:
AWS strongly recommends securing root with MFA and not using it for daily work.
7. Question 7
Use AWS after authenticating to corporate network (SSO scenario)
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❌ Root user
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❌ IAM user
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✅ IAM Role
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❌ IAM Group
Explanation:
Federated access uses roles that trusted identities assume.
8. Question 8
What can be found in an IAM policy?
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Effect
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Action
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Object
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❌ Effect
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❌ Action
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❌ Object
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✅ A and B (Effect + Action)
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❌ B and C
Explanation:
IAM policies contain Effect, Action, Resource, and Condition. “Object” is not a component.
9. Question 9
IAM policies can restrict root user actions.
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❌ True
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✅ False
Explanation:
Root user cannot be restricted by IAM policies.
10. Question 10
AWS responsibility in shared responsibility model
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❌ Controlling OS, platform, and customer data
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❌ Managing customer data, encryption, and backups
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✅ Managing hardware, software, networking, host OS, virtualization layers
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❌ Managing customer-side encryption
Explanation:
AWS manages the security of the cloud.
11. Question 11
Recommended setup for many people using one AWS account
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❌ All use root user
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✅ Create IAM groups, assign permissions, add users or use roles
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❌ Create IAM users with direct permissions
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❌ Create one IAM user for everyone
Explanation:
Best practice is to use groups + least privilege.
12. Question 12
Customer is responsible for security in the cloud
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✅ True
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❌ False
Explanation:
Customer manages OS, patches, app security, IAM, data security—security in the cloud.
13. Question 13
Provides temporary credentials
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❌ Principle of least privilege
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✅ IAM role
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❌ Identity provider
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❌ IAM Identity Center
Explanation:
IAM roles provide temporary STS-based credentials.
14. Question 14
Networking component for private network
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✅ Virtual private cloud (VPC)
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❌ Instance
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❌ Tags
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❌ AMI
Explanation:
VPC is the logical isolated network in AWS.
🧾 Summary Table
| Q# | Correct Answer | Key Concept |
|---|---|---|
| 1 | Latency, price, service availability, compliance | Region selection |
| 2 | True | All AWS actions = API calls |
| 3 | Region → AZ → Data centers | AWS global structure |
| 4 | Go global in minutes | Cloud benefits |
| 5 | AWS CLI | Automation |
| 6 | Enable MFA | Root user security |
| 7 | IAM Role | Federation / SSO |
| 8 | A and B | IAM policy parts |
| 9 | False | Root cannot be restricted |
| 10 | AWS manages infra | Shared responsibility |
| 11 | IAM Groups | Access control |
| 12 | True | Customer security in cloud |
| 13 | IAM Role | Temporary credentials |
| 14 | VPC | Private networking |