Exams > Amazon > ANS-C00: AWS Certified Advanced Networking - Specialty
ANS-C00: AWS Certified Advanced Networking - Specialty
Page 4 out of 37 pages Questions 31-40 out of 367 questions
Question#31

Which element of AWS Config can be used to help maintain internal and external compliance controls?

  • A. Configuration Item
  • B. Configuration Recorder
  • C. Configuration Streams
  • D. Config Rules
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D
AWS Config allows you to utilise Config Rules to help you manage and organise this compliance which acts as an automatic resource compliance checker. When a change is made to a resource, AWS Config will check to see if the resource matches a rule, and if so it will check the compliance of that resource against the rule following the changes made.
Reference:
https://aws.amazon.com/config/

Question#32

Which AWS service is used within an AWS Config Rule to perform the logic evaluation of that rule?

  • A. Inspector
  • B. WAF
  • C. Lambda
  • D. SWF
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C
AWS Config Rules are a great way to help you enforce specific compliance controls and checks across your resources and allows for you to adopt an `ideal' deployment specification for each of your resource types. Each Rule is simply a Lambda function that when called upon evaluates the resource and carries out some simply logic to determine the compliance result with the rule.
Reference:
http://docs.aws.amazon.com/config/latest/developerguide/evaluate-config_develop-rules_nodejs-sample.html

Question#33

AWS Config flags a resource as ____ if a resource violates any conditions of an AWS Config rule that it evaluates on the resource in question.

  • A. corrupted
  • B. noncompliant
  • C. invalid
  • D. misconfigured
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B
Use AWS Config to evaluate the configuration settings of your AWS resources. You do this by creating AWS Config rules, which represent your ideal configuration settings. AWS Config provides customizable, predefined rules called managed rules to help you get started. You can also create your own custom rules. While
AWS Config continuously tracks the configuration changes that occur among your resources, it checks whether these changes violate any of the conditions in your rules. If a resource violates a rule, AWS Config flags the resource and the rule as noncompliant.
Reference:
http://docs.aws.amazon.com/config/latest/developerguide/evaluate-config.html

Question#34

Each custom AWS Config rule you create must be associated with a(n) AWS ____, which contains the logic that evaluates whether your AWS resources comply with the rule.

  • A. Lambda function
  • B. Configuration trigger
  • C. EC2 instance
  • D. S3 bucket
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A
You can develop custom AWS Config rules to be evaluated by associating each of them with an AWS Lambda function, which contains the logic that evaluates whether your AWS resources comply with the rule. You associate this function with your rule, and the rule invokes the function either in response to configuration changes or periodically. The function then evaluates whether your resources comply with your rule, and sends its evaluation results to AWS Config.
Reference:
http://docs.aws.amazon.com/config/latest/developerguide/evaluate-config_develop-rules.html

Question#35

A user is trying to understand the detailed CloudWatch monitoring concept. Which of the below mentioned services does not provide detailed monitoring with
CloudWatch?

  • A. AWS Route53
  • B. AWS EMR
  • C. AWS ELB
  • D. AWS RDS
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B
CloudWatch is used to monitor AWS as well as the custom services. It provides either basic or detailed monitoring for the supported AWS products. In basic monitoring, a service sends data points to CloudWatch every five minutes, while in detailed monitoring a service sends data points to CloudWatch every minute.
Services, such as RDS, EC2, Auto Scaling, ELB, and Route 53 can provide the monitoring data every minute.
Reference:
http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/supported_services.html

Question#36

You can use the ____ command of the AWS Config service CLI to see the compliance state of each of your rules.

  • A. get-compliance-details-by-resource
  • B. describe-compliance-by-config-rule
  • C. get-compliance-details-by-config-rule
  • D. describe-compliance-by-resource
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B
You can use the describe-compliance-by-config-rule command of the AWS Config CLI to see the compliance state of each of your rules. For each rule that has a compliance type of NON_COMPLIANT, AWS Config returns the number of noncompliant resources for the CappedCount parameter.
Reference:
http://docs.aws.amazon.com/config/latest/developerguide/evaluate-config_view-compliance.html

Question#37

You have several Amazon Glacier vaults you would like to monitor. How might you monitor those vaults?

  • A. Create a custom AWS Config rule.
  • B. Use an AWS master Config rule.
  • C. Use an AWS managed Config rule.
  • D. Create a KMS policy and attach it to your Amazon Glacier vault.
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A
AWS Config does not currently record Amazon Glacier resources; you must create a custom rule if you wish to monitor such a resource.
Reference:
http://docs.aws.amazon.com/config/latest/developerguide/evaluate-config_develop-rules_nodejs.html#creating-custom-rules-for-additional-resource-types

Question#38

In order to change the name of the AWS Config ____, you must stop the configuration recorder, delete the current one, and create a new one with a new name, since there can only be one of these per AWS account.

  • A. SNS topic
  • B. configuration history
  • C. delivery channel
  • D. S3 bucket path
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C
As AWS Config continually records the changes that occur to your AWS resources, it sends notifications and updated configuration states through the delivery channel. You can manage the delivery channel to control where AWS Config sends configuration updates. You can have only one delivery channel per AWS account, and the delivery channel is required to use AWS Config. To change the delivery channel name, you must delete it and create a new delivery channel with the desired name. Before you can delete the delivery channel, you must temporarily stop the configuration recorder. The AWS Config console does not provide the option to delete the delivery channel, so you must use the AWS CLI, the AWS Config API, or one of the AWS SDKs.
Reference:
http://docs.aws.amazon.com/config/latest/developerguide/update-dc.html

Question#39

Which of the following characters is not allowed while creating a Namespace for a CloudWatch metric?

  • A. /
  • B. :
  • C. #
  • D. @
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D
Namespace is a grouping or a container for a CloudWatch metric. The names must be valid XML characters, typically containing the alphanumeric characters "0-
9A-Za-z" plus "."(period), "-" (hyphen), "_" (underscore), "/" (slash), "#" (hash), and ":" (colon). All AWS namespaces follow the convention AWS/<service>, such as AWS/EC2 and AWS/ELB.
Reference:
http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/cloudwatch_concepts.html

Question#40

You would like to ensure that all Amazon S3 buckets going forward, current and newly created ones, have logging enabled. What type of trigger(s) should you use?

  • A. only a periodic trigger
  • B. only a configuration change trigger
  • C. both configuration change and periodic triggers
  • D. only a transitioning trigger
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B
This case requires only a configuration change trigger because you only need to trigger when S3 buckets are created and changed. There is no time component to when the trigger needs to fire.
Reference:
http://docs.aws.amazon.com/config/latest/developerguide/evaluate-config-rules.html

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