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1.
Which AWS Cloud service allows you to gain system-wide visibility into resource utilization, application performance, and operational health?
  • A.
    Amazon CloudWatch
  • B.
    AWS OpsWorks
  • C.
    AWS Identity and Management (IAM)
  • D.
    AWS CloudTrail
  • Answer & Explanation
  • Report
Answer : [A]
Explanation :
Amazon CloudWatch is a monitoring service for AWS cloud resources and the applications you run on AWS. You can use Amazon CloudWatch to collect and track metrics, collect and monitor log fi les, set alarms, and automatically react to changes in your AWS resources.
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2.
Which AWS Cloud service enables you to capture information about the IP traffic going to and from network interfaces in your VPC?
  • A.
    Amazon CloudWatch
  • B.
    AWS OpsWorks
  • C.
    AWS CloudFormation
  • D.
    Amazon VPC Flow Logs
  • Answer & Explanation
  • Report
Answer : [D]
Explanation :
Amazon VPC Flow Logs is a feature that enables you to capture information about the IP traffi c going to and from network interfaces in your VPC. Flow log data is stored using Amazon CloudWatch Logs.
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3.
Which AWS Cloud service enables governance, compliance, operational auditing, and risk auditing of your AWS account?
  • A.
    Amazon CloudWatch
  • B.
    AWS CloudTrail
  • C.
    Amazon Simple Storage Service (Amazon S3) Access Logs
  • D.
    Amazon Elastic Compute Cloud (Amazon EC2) Security Groups
  • Answer & Explanation
  • Report
Answer : [B]
Explanation :
AWS CloudTrail is a web service that records API calls made on your account and delivers log fi les to your Amazon S3 bucket.
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4.
What is the term used for an environment that extends an existing on-premises infrastructure into the cloud to connect cloud resouces to internal systems?
  • A.
    Scatter architecture
  • B.
    Multi-location architecture
  • C.
    Hybrid cloud architecture
  • D.
    There isn’t a term for this type of architecture.
  • Answer & Explanation
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Answer : [C]
Explanation :
Hybrid cloud architecture is the integration of on-premises resources with cloud resources.
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5.
Which of the following services acts as a virtual firewall that controls the traffic for one or more instances?
  • A.
    Network Access Control Lists (nACLs)
  • B.
    Security Groups
  • C.
    Availability Zones
  • D.
    Amazon Virtual Private Cloud (Amazon VPC)
  • Answer & Explanation
  • Report
Answer : [B]
Explanation :
A security group acts as a virtual fi rewall that controls the traffi c for one or more instances.
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