A company has a web application that must be highly available. The application is deployed in two AWS Regions, each with an Application Load Balancer. The company wants to use Route 53 to route traffic to the healthy region and automatically fail over if one region becomes unhealthy. The company also wants to use health checks to monitor the load balancers. Which configuration should the company use?

Create a latency-based routing policy with two records, each associated with a health check that monitors the load balancer in that region.

Create a failover routing policy with two records, each associated with a health check that monitors the load balancer in that region.

Create a weighted routing policy with two records, each associated with a health check that monitors the load balancer in that region.

Create a geolocation routing policy with two records, each associated with a health check that monitors the load balancer in that region.

A company is troubleshooting intermittent DNS resolution failures for a public domain. The company wants to see which resolvers are querying Route 53 and what responses are being returned. Which AWS service should the company use to capture and analyze this information?

Enable VPC Flow Logs for the subnets that contain the DNS servers.

Use AWS Trusted Advisor to check the health of the hosted zone.

Enable Route 53 query logging and publish the logs to Amazon CloudWatch Logs.

Enable AWS CloudTrail for the Route 53 hosted zone.

A company has a VPC with a private hosted zone in Route 53. The company's on-premises DNS servers must resolve records in that private hosted zone. Which combination of Route 53 Resolver components is required?

An outbound endpoint and a forwarding rule

An inbound endpoint and a forwarding rule

AWSCertified CloudOps Engineer - Associate

Domain 5Objective 2

Task 5.2: Configure Domains, DNS Services, and Content Delivery. SOA-C03 Practice Questions (Page 3)

Part of the Content Domain 5: Networking and Content Delivery domain, which makes up ~20% of our current practice bank. AWS does not publish an official question count, but from its 130-minute exam (~50–85 total, ~10–17 in this domain), expect 3–6 from this objective — we provide 23 practice questions to prepare you well beyond it. (estimate)

23questions here

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7concepts

Questions 11–15

11expert · hard
A company has a web application that must be highly available. The application is deployed in two AWS Regions, each with an Application Load Balancer. The company wants to use Route 53 to route traffic to the healthy region and automatically fail over if one region becomes unhealthy. The company also wants to use health checks to monitor the load balancers. Which configuration should the company use?
Select an answer first
12application · medium
A company is troubleshooting intermittent DNS resolution failures for a public domain. The company wants to see which resolvers are querying Route 53 and what responses are being returned. Which AWS service should the company use to capture and analyze this information?
Select an answer first
13foundation · easy
A company wants to route a small percentage of its production traffic to a new application version for testing, while sending the majority to the stable version. Which Route 53 routing policy should be used?
Select an answer first
14foundation · easy
A company wants to use Amazon CloudFront to deliver content from an S3 bucket. Which CloudFront component defines the S3 bucket as the source of the content?
Select an answer first
15foundation · easy
A company has a VPC with a private hosted zone in Route 53. The company's on-premises DNS servers must resolve records in that private hosted zone. Which combination of Route 53 Resolver components is required?
Select an answer first

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Task 5.2: Configure Domains, DNS Services, and Content Delivery. SOA-C03 Practice Questions (Page 3)

Questions 11–15

A company is troubleshooting intermittent DNS resolution failures for a public domain. The company wants to see which resolvers are querying Route 53 and what responses are being returned. Which AWS service should the company use to capture and analyze this information?

A company wants to route a small percentage of its production traffic to a new application version for testing, while sending the majority to the stable version. Which Route 53 routing policy should be used?

A company wants to use Amazon CloudFront to deliver content from an S3 bucket. Which CloudFront component defines the S3 bucket as the source of the content?

A company has a VPC with a private hosted zone in Route 53. The company's on-premises DNS servers must resolve records in that private hosted zone. Which combination of Route 53 Resolver components is required?

Keep studying — Content Domain 5: Networking and Content Delivery