Clash for Victory is a popular online game that is hosted on Alibaba Cloud. As latency can have a huge impact on gameplay, the developers for the game want to implement a mechanism to route all requests to the closest access point, monitor the health of the game, and redirect traffic to healthy backend servers.
The game is deployed in multiple regions on Elastic Compute Service (ECS) instances that are part of Auto Scaling groups configured behind Application Load Balancers (ALBs).
As a Cloud Architect, what course of action would you take?

• A. Create Alibaba Cloud CDN distribution and specify Object Storage Service (OSS) as the origin server.Configure the cache behavior to use origin cache headers.
• B. Configure an ApsaraDB RDS database to serve as the data store for the application. Create a Tair (Redis OSS-Compatible) cluster to act as the in-memory cache for hosting the application data.
• C. Create an Alibaba Cloud CDN distribution and specify the ALB as the origin server. Configure the cache behavior to use origin cache headers. Use Function Compute to optimize the traffic.
• D. Configure a Global Accelerator instance. In each region, add a listener for the port that the game listens on, and attach it to the endpoint group of that region. Add the ALB instances as the endpoint.

A healthcare organization is deploying its patient management system on Alibaba Cloud. They require:
* Secure, private connectivity between their on-premises servers and Alibaba Cloud VPCs.
* Automated failover to ensure connectivity during outages.
* Scalable bandwidth to handle varying data loads without manual intervention.
Which Alibaba Cloud service should the organization implement to meet these requirements?

• A. VPC peering between VPCs
• B. NAT Gateway
• C. Express Connect with Redundant Connections
• D. VPN Gateway

Kenneth plans to deploy a real-time data processing platform on Alibaba Cloud to support his company ' s Internet-of-Things (IoT) business. The platform will handle millions of sensor data points collected from smart devices globally. Kenneth needs to ensure high throughput and low latency for data ingestion and analysis.
Which solutions should Kenneth consider integrating into the platform architecture to meet his expected performance requirements? (Correct answers: 3)

• A. Use ApsaraMQ for Kafka for high-throughput data streaming.
• B. Store time-series data in Alibaba Cloud ' s Time Series Database.
• C. Deploy Function Compute to process data in real time as it arrives.
• D. Implement Alibaba Cloud Elastic MapReduce (EMR) for batch processing of large datasets.

A telecommunications company is expanding its backend architecture on Alibaba Cloud to add new services but needs to consolidate security management. They use multiple VPCs and want to streamline authorization management across their services.
What strategy should they adopt to simplify security group management across VPCs?

• A. Use basic security groups to create rules referencing other security groups, simplifying traffic control.
• B. Develop a centralized logging system for monitoring all security group activities.
• C. Leverage advanced security groups to contain higher IP counts across VPCs.
• D. Deploy network ACLs to manage traffic at the vSwitch level instead.

A company has a data ingestion workflow that consists of:
* An Alibaba Cloud Simple Message Queue topic for notifications about new data deliveries.
* An Alibaba Cloud Function Compute service to process the data and record metadata.
The company observes that the ingestion workflow fails occasionally because of network connectivity issues.
When such a failure occurs, the Function Compute instance does not ingest the corresponding data unless the company manually reruns the job.
Which combination of actions should a solutions architect take to ensure that the Function Compute instance ingests all data in the future? (Correct answers: 2)

• A. Deploy the Function Compute instance in multiple Regions.
• B. Modify the Function Compute service to read from the Simple Message Queue queue.
• C. Use Triggers to automatically invoke the Function Compute service.
• D. Create a Simple Message Queue queue, and subscribe it to the existing Simple Message Queue topic.
• E. Increase the memory allocation for the Function Compute instance.