| Exam Code | SAE-C01 |
| Exam Name | Alibaba Cloud Certified Expert: Solutions Architect |
| Vendor | Alibaba |
| Total Questions | 201 |
| Last Updated | 26-Oct, 2026 |
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Free SAE-C01 Practice Questions
Explore 5 free practice questions for the Alibaba SAE-C01 exam and review the answers and explanations to support your preparation.
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Question 1
Single answerAn enterprise wants ECS instances in a private subnet to download system updates without exposing the instances directly to the Internet.
Which Alibaba Cloud service should be used?
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Option A:Correct
Elastic IP
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Option B:Correct
NAT Gateway
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Option C:Correct
VPN Gateway
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Option D:Correct
Express Connect
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: B
Explanation
A NAT Gateway enables outbound Internet access for private ECS instances while preventing inbound Internet connections.
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Question 2
Multiple answersA company wants to build a highly available web application on Alibaba Cloud.
Which TWO design choices improve availability?
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Option A:Correct
Deploy ECS instances across multiple Availability Zones.
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Option B:Correct
Place Server Load Balancer in front of ECS instances.
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Option C:Correct
Store application logs only on local disks.
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Option D:Correct
Deploy a single ECS instance with higher specifications.
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Option E:Correct
Disable health checks.
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: A, B
Explanation
Multiple Availability Zones increase fault tolerance, and Server Load Balancer distributes traffic while detecting unhealthy instances.
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Question 3
Single answerA company stores millions of images that are rarely accessed but must remain available for compliance purposes while minimizing storage costs.
Which OSS storage class is the MOST suitable?
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Option A:Correct
Standard
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Option B:Correct
Infrequent Access
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Option C:Correct
Archive
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Option D:Correct
Local SSD
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: C
Explanation
OSS Archive provides low-cost long-term storage for infrequently accessed data while remaining retrievable when needed.
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Question 4
Multiple answersAn architect wants to improve the security of an Internet-facing application running on Alibaba Cloud.
Which TWO services should be recommended?
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Option A:Correct
Web Application Firewall (WAF)
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Option B:Correct
Anti-DDoS Proxy
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Option C:Correct
Object Storage Service
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Option D:Correct
Server Load Balancer only
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Option E:Correct
Cloud Monitor
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: A, B
Explanation
WAF protects against web attacks such as SQL injection and XSS, while Anti-DDoS Proxy mitigates large-scale DDoS attacks.
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Question 5
Single answerA company is deploying a mission-critical application across two Alibaba Cloud regions. The application requires automatic failover with minimal downtime if an entire region becomes unavailable.
Which solution best meets this requirement?
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Option A:Correct
Deploy the application in a single VPC with multiple ECS instances.
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Option B:Correct
Deploy identical environments in both regions and use Alibaba Cloud Global Traffic Manager (GTM) for DNS failover.
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Option C:Correct
Create multiple ECS instances in one Availability Zone.
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Option D:Correct
Use Auto Scaling within one region.
Show Answer & Explanation Hide Answer & Explanation
Correct Answer: B
Explanation
GTM enables health checks and DNS-based failover between geographically distributed deployments, providing cross-region disaster recovery.
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