An Audit Determined That a Company's Amazon EC2 Instance Security

question 86

Multiple Choice

An audit determined that a company's Amazon EC2 instance security group violated company policy by allowing unrestricted incoming SSH traffic. A security engineer must implement a near-real-time monitoring and alerting solution that will notify administrators of such violations. Which solution meets these requirements with the MOST operational efficiency?

• A) Create a recurring Amazon Inspector assessment run that runs every day and uses the Network Reachability package. Create an Amazon CloudWatch rule that invokes an AWS Lambda function when an assessment rum starts. Configure the Lambda function to retrieve and evaluate the assessment run report when it completes. Configure the Lambda function also to publish an Amazon Simple Notification Service (Amazon SNS) notification is there are any violations for unrestricted incoming SSH traffic.
• B) Use the restricted-ssh AWS Config managed rule that is invoked by security group configuration changes that are not compliant. Use the AWS Config remediation feature to publish a message to an Amazon Simple Notification Service (Amazon SNS) topic.
• C) Configure VPC Flow Logs for the VPC, and specify an Amazon CloudWatch Logs group. Subscribe the CloudWatch Logs group to an AWS Lambda function that parses new log entries, detects successful connections on port 22, and publishes a notification through Amazon Simple Notification Service (Amazon SNS).
• D) Create a recurring Amazon Inspector assessment run that runs every day and uses the Security Best Practices package. Create an Amazon CloudWatch rule that invokes an AWS Lambda function when an assessment rum starts. Configure the Lambda function to retrieve and evaluate the assessment run report when it completes. Configure the Lambda function also to publish an Amazon Simple Notification Service (Amazon SNS) notification is there are any violations for unrestricted incoming SSH traffic.

Explain the impact of molecular mass and polarity on IR absorption frequencies.

Identify and interpret the functional groups present in an IR spectrum.

Understand the principles and applications of IR spectroscopy in chemical analysis.

Grasp the basic concepts of mass spectrometry, including the determination of molecular ions and fragment ions.

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Definitions:

Utilitarianism

A personal moral philosophy that focuses on “the greatest good for the greatest number” by assessing the costs and benefits of the consequences of ethical behavior.

Business Intelligence

The technologies and strategies a business employs to analyze data related to its operations, aiming to improve decision-making and performance through actionable insights.

Corruption

The abuse of entrusted power for private gain, which can occur in both the public and private sectors.

Economic Espionage

The illegal act of stealing or attempting to steal trade secrets or proprietary information from a company for economic gain.