SOA-C02

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The dumps for SOA-C02 exam was last updated on May 07,2025 .

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Question#1

A company has a simple web application that runs on a set of Amazon EC2 instances behind an Elastic Load Balancer in the eu-west-2 Region. Amazon Route 53 holds a DNS record for the application with a simple touting policy. Users from all over the world access the application through their web browsers.
The company needs to create additional copies of the application in the us-east-1 Region and in the ap-south-1 Region. The company must direct users to the Region that provides the fastest response times when the users load the application.
What should a SysOps administrator do to meet these requirements?

A. In each new Region, create a new Elastic Load Balancer and a new set of EC2 Instances to run a copy of the application. Transition to a geolocation routing policy.

B. In each new Region, create a copy of the application on new EC2 instances. Add these new EC2 instances to the Elastic Load Balancer in eu-west-2. Transition to a latency routing policy.

C. In each new Region, create a copy of the application on new EC2 instances. Add these new EC2 instances to the Elastic Load Balancer in eu-west-2. Transition to a multivalue routing policy.

D. In each new Region, create a new Elastic Load Balancer and a new set of EC2 instances to run a copy of the application. Transition to a latency routing policy.

Explanation:
To direct users to the region that provides the fastest response times, transitioning to a latency routing policy in Amazon Route 53 is the best solution.
Latency-Based Routing:
Latency-based routing allows you to route your traffic to the AWS region that provides the lowest latency.
Implementation:
In each new region (us-east-1 and ap-south-1), create a new Elastic Load Balancer and a new set of
EC2 instances to run a copy of the application.
Open the Route 53 console.
Select the hosted zone and choose "Create Record Set."
Create latency-based records pointing to the load balancers in each region.
Reference: Amazon Route 53 Latency-Based Routing

Question#2

A company plans to launch a static website on its domain example com and subdomain www example.com using Amazon S3.
How should the SysOps administrator meet this requirement?

A. Create one S3 bucket named example.com for both the domain and subdomain.

B. Create one S3 bucket with a wildcard named '.example.com tor both the domain and subdomain.

C. Create two S3 buckets named example.com and www.exdmpte.com. Configure the subdomain bucket to redirect requests to the domain bucket.

D. Create two S3 buckets named http//example.com and http//" exampte.com. Configure the wildcard (') bucket to redirect requests to the domain bucket.

Explanation:
To host a static website using Amazon S3 for both a domain and its subdomain, you need to create two separate buckets and configure one bucket to redirect to the other.
Steps:
Create the Main Domain Bucket:
Open the Amazon S3 console.
Create a bucket named example.com.
Enable static website hosting for the bucket and configure the index document (e.g., index.html).
Create the Subdomain Bucket:
Create another bucket named www.example.com.
In the bucket properties, enable static website hosting.
Set the website hosting configuration to redirect all requests to example.com.
Update DNS Configuration:
Open the Amazon Route 53 console.
Create an A record for example.com and www.example.com pointing to the S3 bucket.
Reference: Hosting a Static Website on Amazon S3
Configuring a Static Website Using a Custom Domain

Question#3

A company applies user-defined tags to resources that are associated with me company's AWS workloads Twenty days after applying the tags, the company notices that it cannot use re tags to filter views in the AWS Cost Explorer console.
What is the reason for this issue?

A. It lakes at least 30 days to be able to use tags to filter views in Cost Explorer.

B. The company has not activated the user-defined tags for cost allocation.

C. The company has not created an AWS Cost and Usage Report

D. The company has not created a usage budget in AWS Budgets

Explanation:
To use tags to filter views in the AWS Cost Explorer console, the tags must be activated for cost allocation.
Activate User-Defined Tags for Cost Allocation:
Open the AWS Billing and Cost Management console.
In the navigation pane, choose "Cost Allocation Tags."
Activate the user-defined tags that you want to use for cost allocation.
Reference: Activating User-Defined Cost Allocation Tags

Question#4

A company recently migrated its application to a VPC on AWS. An AWS Site-to-Site VPN connection connects the company’s on-premises network to the VPC. The application retrieves customer data from another system that resides on premises. The application uses an on-premises DNS server to resolve domain records. After the migration, the application is not able to connect to the customer data because of name resolution errors.
Which solution will give the application the ability to resolve the internal domain names?

A. Launch EC2 instances in the VP

B. On the EC2 instances, deploy a custom DNS forwarder that forwards all DNS requests to the on-premises DNS server. Create an Amazon Route 53 private hosted zone that uses the EC2 instances for name servers.

C. Create an Amazon Route 53 Resolver outbound endpoint. Configure the outbound endpoint to forward DNS queries against the on-premises domain to the on-premises DNS server.

D. Set up two AWS Direct Connect connections between the AWS environment and the on-premises network. Set up a link aggregation group (LAG) that includes the two connections. Change the VPC resolver address to point to the on-premises DNS server.

E. Create an Amazon Route 53 public hosted zone for the on-premises domain. Configure the network ACLs to forward DNS requests against the on-premises domain to the Route 53 public hosted zone.

Explanation:
https://docs.aws.amazon.com/zh_tw/Route53/latest/DeveloperGuide/resolver-forwarding-outbound-queries.html
To give the application the ability to resolve internal domain names, the SysOps administrator should create an Amazon Route 53 Resolver outbound endpoint and configure it to forward DNS queries to the on-premises DNS server.
Route 53 Resolver Outbound Endpoint:
An outbound endpoint enables DNS queries to be forwarded from AWS resources in a VPC to an on-premises DNS server.
Steps to Implement:
In the Route 53 console, create a new outbound endpoint in the VPC.
Configure the outbound endpoint with the IP address of the on-premises DNS server.
Update the VPC DNS settings to use the Route 53 Resolver.
Reference: Route 53 Resolver Endpoints
Creating an Outbound Endpoint

Question#5

A company hosts an online shopping portal in the AWS Cloud. The portal provides HTTPS security by using a TLS certificate on an Elastic Load Balancer (ELB). Recently, the portal suffered an outage because the TLS certificate expired. A SysOps administrator must create a solution to automatically renew certificates to avoid this issue in the future.
What is the MOST operationally efficient solution that meets these requirements?
A. Request a public certificate by using AWS Certificate Manager (ACM). Associate the certificate from ACM with the ELB. Write a scheduled AWS Lambda function to renew the certificate every 18 months.
B. Request a public certificate by using AWS Certificate Manager (ACM). Associate the certificate from ACM with the ELB. ACM will automatically manage the renewal of the certificate.
C. Register a certificate with a third-party certificate authority (CA). Import this certificate into AWS Certificate Manager (ACM). Associate the certificate from ACM with the ELB. ACM will automatically manage the renewal of the certificate.
D. Register a certificate with a third-party certificate authority (CA). Configure the ELB to import the certificate directly from the CA. Set the certificate refresh cycle on the ELB to refresh when the certificate is within 3 months of the expiration date.

A. B

Explanation:
"A certificate is eligible for automatic renewal subject to the following considerations: ELIGIBLE if associated with another AWS service, such as Elastic Load Balancing or CloudFront. ELIGIBLE if exported since being issued or last renewed. ELIGIBLE if it is a private certificate issued by calling the ACM RequestCertificate API and then exported or associated with another AWS service. ELIGIBLE if it is a private certificate issued through the management console and then exported or associated with another AWS service." https://docs.aws.amazon.com/acm/latest/userguide/managed-renewal.html

Exam Code: SOA-C02 Q & A: 461 Q&As Updated: May 07,2025

Full SOA-C02 Exam Dumps Here

Exam Code: SOA-C02
Q & A: 461 Q&As
Updated: May 07,2025

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