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Free AWS-SysOps Exam Braindumps (page: 58)

Page 57 of 121
PDF with 477 Questions

A company runs a website from Sydney, Australia. Users in the United States (US) and Europe are reporting that images and videos are taking a long time to load. However, local testing in Australia indicates no performance issues. The website has a large amount of static content in the form of images and videos that are stored in Amazon S3.
Which solution will result in the MOST improvement in the user experience for users in the US and Europe?

  1. Configure AWS PrivateLink for Amazon S3.
  2. Configure S3 Transfer Acceleration.
  3. Create an Amazon CloudFront distribution. Distribute the static content to the CloudFront edge locations.
  4. Create an Amazon API Gateway API in each AWS Region. Cache the content locally.

Answer(s): C



A SysOps administrator wants to monitor the free disk space that is available on a set of Amazon EC2 instances that have Amazon Elastic Block Store (Amazon EBS) volumes attached. The SysOps administrator wants to receive a notification when the used disk space of the EBS volumes exceeds a threshold value, but only when the DiskReadOps metric also exceeds a threshold value. The SysOps administrator has set up an Amazon Simple Notification Service (Amazon SNS) topic.
How can the SysOps administrator receive notification only when both metrics exceed their threshold values?

  1. Install the Amazon CloudWatch agent on the EC2 instances. Create a metric alarm for the disk space and a metric alarm for the DiskReadOps metric. Create a composite alarm that includes the two metric alarms to publish a notification to the SNS topic.
  2. Install the Amazon CloudWatch agent on the EC2 instances. Create a metric alarm for the disk space and a metric alarm for the DiskReadOps metric. Configure each alarm to publish a notification to the SNS topic.
  3. Create a metric alarm for the EBSByteBalance% metric and a metric alarm for the DiskReadOps metric. Create a composite alarm that includes the two metric alarms to publish a notification to the SNS topic.
  4. Configure detailed monitoring for the EC2 instances. Create a metric alarm for the disk space and a metric alarm for the DiskReadOps metric. Create a composite alarm that includes the two metric alarms to publish a notification to the SNS topic.

Answer(s): A



A company updates its security policy to prohibit the public exposure of any data in Amazon S3 buckets in the company's account.
What should a SysOps administrator do to meet this requirement?

  1. Turn on S3 Block Public Access from the account level.
  2. Create an Amazon Event Bridge (Amazon CloudWatch Events) rule to enforce that all S3 objects are private.
  3. Use Amazon Inspector to search for S3 buckets and to automatically reset S3 ACLs if any public S3 buckets are found.
  4. Use S3 Object Lambda to examine S3 ACLs and to change any public S3 ACLs to private.

Answer(s): A



A company's SysOps administrator needs to change the AWS Support plan for one of the company's AWS accounts. The account has multi-factor authentication (MFA) activated, and the MFA device is lost.
What should the SysOps administrator do to sign in?

  1. Sign in as a root user by using email and phone verification. Set up a new MFA device. Change the root user password.
  2. Sign in as an IAM user with administrator permissions. Resynchronize the MFA token by using the IAM console.
  3. Sign in as an IAM user with administrator permissions. Reset the MFA device for the root user by adding a new device.
  4. Use the forgot-password process to verify the email address. Set up a new password and MFA device.

Answer(s): A






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