← Back to exam page

AWS-SysOps-SOA-C01 – AWS Certified SysOps Administrator (SOA-C01)

Loading demo links...

Showing 7–9 of 20 questions

Question 7

A SysOps Administrator noticed that the cache hit ratio for an Amazon CloudFront distribution is less than 10%.

Which collection of configuration changes will increase the cache hit ratio for the distribution? (Choose two.)

Select all that apply, then click Submit answer.

  • ○

    Ensure that only required cookies, query strings, and headers are forwarded in the Cache Behavior Settings
  • ○

    Change the Viewer Protocol Policy to use HTTPS only
  • ○

    Configure the distribution to use presigned cookies and URLs to restrict access to the distribution
  • ○

    Enable automatic compression of objects in the Cache Behavior Settings
  • ○

    Increase the CloudFront time to live (TTL) settings in the Cache Behavior Settings
Question 8

Which of the following are characteristics of Amazon VPC subnets? (Choose two.)

Select all that apply, then click Submit answer.

  • ○

    Each subnet maps to a single Availability Zone
  • ○

    A CIDR block mask of /25 is the smallest range supported
  • ○

    Instances in a private subnet can communicate with the internet only if they have an Elastic IP.
  • ○

    By default, all subnets can route between each other, whether they are private or public
  • ○

    V Each subnet spans at least 2 Availability zones to provide a high-availability environment
Question 9

What does the “configure” command allow an Administrator to do when setting up the AWS CLI? (Choose two.)

Select all that apply, then click Submit answer.

  • ○

    Decide which VPC to create instances in.
  • ○

    Designate the format of the response to CLI commands.
  • ○

    Choose the default EC2 instance.
  • ○

    Encrypt the CLI commands.
  • ○

    Designate the default region.