Free AWS-SysOps Exam Braindumps (page: 52)

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A company’s web application is available through an Amazon CloudFront distribution and directly through an internet-facing Application Load Balancer (ALB). A SysOps administrator must make the application accessible only through the CloudFront distribution and not directly through the ALB. The SysOps administrator must make this change without changing the application code.
Which solution will meet these requirements?

  1. Modify the ALB type to internal. Set the distribution’s origin to the internal ALB domain name.
  2. Create a Lambda@Edge function. Configure the function to compare a custom header value in the request with a stored password and to forward the request to the origin in case of a match. Associate the function with the distribution.
  3. Replace the ALB with a new internal ALB. Set the distribution’s origin to the internal ALB domain name. Add a custom HTTP header to the origin settings for the distribution. In the ALB listener, add a rule to forward requests that contain the matching custom header and the header’s value. Add a default rule to return a fixed response code of 403.
  4. Add a custom HTTP header to the origin settings for the distribution. In the ALB listener, add a rule to forward requests that contain the matching custom header and the header’s value. Add a default rule to return a fixed response code of 403.

Answer(s): D



A company runs several workloads on AWS. The company identifies five AWS Trusted Advisor service quota metrics to monitor in a specific AWS Region. The company wants to receive email notification each time resource usage exceeds 60% of one of the service quotas.
Which solution will meet these requirements?

  1. Create five Amazon CloudWatch alarms, one for each Trusted Advisor service quota metric. Configure an Amazon Simple Notification Service (Amazon SNS) topic for email notification each time that usage exceeds 60% of one of the service quotas.
  2. Create five Amazon CloudWatch alarms, one for each Trusted Advisor service quota metric. Configure an Amazon Simple Queue Service (Amazon SQS) queue for email notification each time that usage exceeds 60% of one of the service quotas.
  3. Use the AWS Service Health Dashboard to monitor each Trusted Advisor service quota metric. Configure an Amazon Simple Queue Service (Amazon SQS) queue for email notification each time that usage exceeds 60% of one of the service quotas.
  4. Use the AWS Service Health Dashboard to monitor each Trusted Advisor service quota metric. Configure an Amazon Simple Notification Service (Amazon SNS) topic for email notification each time that usage exceeds 60% of one of the service quotas.

Answer(s): A



A company needs to implement a managed file system to host Windows file shares for users on premises. Resources in the AWS Cloud also need access to the data on these file shares. A SysOps administrator needs to present the user file shares on premises and make the user file shares available on AWS with minimum latency.
What should the SysOps administrator do to meet these requirements?

  1. Set up an Amazon S3 File Gateway.
  2. Set up an AWS Direct Connect connection.
  3. Use AWS DataSync to automate data transfers between the existing file servers and AWS.
  4. Set up an Amazon FSx File Gateway.

Answer(s): D



A company is hosting applications on Amazon EC2 instances. The company is hosting a database on an Amazon RDS for PostgreSQL DB instance. The company requires all connections to the DB instance to be encrypted.
What should a SysOps administrator do to meet this requirement?

  1. Allow SSL connections to the database by using an inbound security group rule.
  2. Encrypt the database by using an AWS Key Management Service (AWS KMS) encryption key.
  3. Enforce SSL connections to the database by using a custom parameter group.
  4. Patch the database with SSL/TLS by using a custom PostgreSQL extension.

Answer(s): C






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