Free AWS-SysOps Exam Braindumps (page: 7)

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A company hosts a static website on Amazon S3. The website is served by an Amazon CloudFront distribution with a default TTL of 86,400 seconds.
The company recently uploaded an updated version of the website to Amazon S3. However, users still see the old content when they refresh the site. A SysOps administrator must make the new version of the website visible to users as soon as possible.
Which solution meets these requirements?

  1. Adjust the TTL value for the DNS CNAME record that is pointing to the CloudFront distribution.
  2. Create an invalidation on the CloudFront distribution for the old S3 objects.
  3. Create a new CloudFront distribution. Update the DNS records to point to the new CloudFront distribution.
  4. Update the DNS record for the website to point to the S3 bucket.

Answer(s): B



A SysOps administrator is responsible for managing a company's cloud infrastructure with AWS CloudFormation. The SysOps administrator needs to create a single resource that consists of multiple AWS services. The resource must support creation and deletion through the CloudFormation console.
Which CloudFormation resource type should the SysOps administrator create to meet these requirements?

  1. AWS::EC2::Instance with a cfn-init helper script
  2. AWS::OpsWorks::Instance
  3. AWS::SSM::Document
  4. Custom::MyCustomType

Answer(s): D


Reference:

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/template-custom-resources.html



A new website will run on Amazon EC2 instances behind an Application Load Balancer. Amazon Route 53 will be used to manage DNS records.
What type of record should be set in Route 53 to point the website's apex domain name (for example, `company.com`) to the Application Load Balancer?

  1. CNAME
  2. SOA
  3. TXT
  4. ALIAS

Answer(s): D


Reference:

https://docs.aws.amazon.com/govcloud-us/latest/UserGuide/setting-up-route53-zoneapex-elb.html



A company is implementing security and compliance by using AWS Trusted Advisor. The company's SysOps team is validating the list of Trusted Advisor checks that it can access.
Which factor will affect the quantity of available Trusted Advisor checks?

  1. Whether at least one Amazon EC2 instance is in the running state
  2. The AWS Support plan
  3. An AWS Organizations service control policy (SCP)
  4. Whether the AWS account root user has multi-factor authentication (MFA) enabled

Answer(s): B


Reference:

https://aws.amazon.com/premiumsupport/plans/






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