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Amazon SCS-C02 Practice Test - Questions Answers, Page 33

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Question 321

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A security analyst attempted to troubleshoot the monitoring of suspicious security group changes. The analyst was told that there is an Amazon CloudWatch alarm in place for these AWS CloudTrail log events. The analyst tested the monitoring setup by making a configuration change to the security group but did not receive any alerts.

Which of the following troubleshooting steps should the analyst perform?

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Question 322

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An Amazon API Gateway API invokes an AWS Lambda function that needs to interact with a software-as-a-service (SaaS) platform. A unique client token is generated in the SaaS platform to grant access to the Lambda function. A security engineer needs to design a solution to encrypt the access token at rest and pass the token to the Lambda function at runtime.

Which solution will meet these requirements MOST cost-effectively?

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Question 323

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AWS CloudTrail is being used to monitor API calls in an organization. An audit revealed that CloudTrail is failing to deliver events to Amazon S3 as expected.

What initial actions should be taken to allow delivery of CloudTrail events to S3? (Select TWO.)

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Question 324

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A company has two AWS accounts: Account A and Account B Each account has a VPC. An application that runs in the VPC in Account A needs to write to an Amazon S3 bucket in Account B. The application in Account A already has permission to write to the S3 bucket in Account B.

The application and the S3 bucket are in the same AWS Region. The company cannot send network traffic over the public internet.

Which solution will meet these requirements?

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Question 325

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A company has public certificates that are managed by AWS Certificate Manager (ACM). The certificates are either imported certificates or managed certificates from ACM with mixed validation methods. A security engineer needs to design a monitoring solution to provide alerts by email when a certificate is approaching its expiration date.

What is the MOST operationally efficient way to meet this requirement?

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Question 326

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A security team is responsible for reviewing AWS API call activity in the cloud environment for security violations. These events must be recorded and retained in a centralized location for both current and future AWS regions.

What is the SIMPLEST way to meet these requirements?

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Question 327

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A company used AWS Organizations to set up an environment with multiple AWS accounts. The company's organization currently has two AWS accounts, and the company expects to add more than 50 AWS accounts during the next 12 months The company will require all existing and future AWS accounts to use Amazon GuardDuty. Each existing AWS account has GuardDuty active. The company reviews GuardDuty findings by logging into each AWS account individually.

The company wants a centralized view of the GuardDuty findings for the existing AWS accounts and any future AWS accounts. The company also must ensure that any new AWS account has GuardDuty automatically turned on.

Which solution will meet these requirements?

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Question 328

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A company has created a set of AWS Lambda functions to automate incident response steps for incidents that occur on Amazon EC2 instances. The Lambda functions need to collect relevant artifacts, such as instance ID and security group configuration. The Lambda functions must then write a summary to an Amazon S3 bucket.

The company runs its workloads in a VPC that uses public subnets and private subnets. The public subnets use an internet gateway to access the internet. The private subnets use a NAT gateway to access the internet.

All network traffic to Amazon S3 that is related to the incident response process must use the AWS network. This traffic must not travel across the internet.

Which solution will meet these requirements?

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Question 329

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A healthcare company has multiple AWS accounts in an organization in AWS Organizations. The company uses Amazon S3 buckets to store sensitive information of patients. The company needs to restrict users from deleting any S3 bucket across the organization.

What is the MOST scalable solution that meets these requirements?

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Question 330

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A company runs a cuslom online gaming application. The company uses Amazon Cognito for user authentication and authorization.

A security engineer wants to use AWS to implement fine-grained authorization on resources in the custom application. The security engineer must implement a solution that uses the user attributes that exist in Cognito. The company has already set up a user pool and an identity pool in Cognito.

Which solution will meet these requirements?

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A company's engineering team is developing a new application that creates IAM Key Management Service (IAM KMS) CMK grants for users immediately after a grant IS created users must be able to use the CMK tu encrypt a 512-byte payload. During load testing, a bug appears |intermittently where AccessDeniedExceptions are occasionally triggered when a user rst attempts to encrypt using the CMK Which solution should the c0mpany's security specialist recommend'?
An international company has established a new business entity in South Kore a. The company also has established a new AWS account to contain the workload for the South Korean region. The company has set up the workload in the new account in the ap-northeast-2 Region. The workload consists of three Auto Scaling groups of Amazon EC2 instances. All workloads that operate in this Region must keep system logs and application logs for 7 years. A security engineer must implement a solution to ensure that no logging data is lost for each instance during scaling activities. The solution also must keep the logs for only the required period of 7 years. Which combination of steps should the security engineer take to meet these requirements? (Choose three.)
A Security Architect has been asked to review an existing security architecture and identify why the application servers cannot successfully initiate a connection to the database servers. The following summary describes the architecture: 1 An Application Load Balancer, an internet gateway, and a NAT gateway are configured in the public subnet 2. Database, application, and web servers are configured on three different private subnets. 3 The VPC has two route tables: one for the public subnet and one for all other subnets The route table for the public subnet has a 0 0 0 0/0 route to the internet gateway The route table for all other subnets has a 0 0.0.0/0 route to the NAT gateway. All private subnets can route to each other 4 Each subnet has a network ACL implemented that limits all inbound and outbound connectivity to only the required ports and protocols 5 There are 3 Security Groups (SGs) database application and web Each group limits all inbound and outbound connectivity to the minimum required Which of the following accurately reflects the access control mechanisms the Architect should verify1?
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A company is using Amazon Route 53 Resolver for its hybrid DNS infrastructure. The company has set up Route 53 Resolver forwarding rules for authoritative domains that are hosted on on-premises DNS servers. A new security mandate requires the company to implement a solution to log and query DNS traffic that goes to the on-premises DNS servers. The logs must show details of the source IP address of the instance from which the query originated. The logs also must show the DNS name that was requested in Route 53 Resolver. Which solution will meet these requirements?
A company that uses AWS Organizations is migrating workloads to AWS. The compa-nys application team determines that the workloads will use Amazon EC2 instanc-es, Amazon S3 buckets, Amazon DynamoDB tables, and Application Load Balancers. For each resource type, the company mandates that deployments must comply with the following requirements: * All EC2 instances must be launched from approved AWS accounts. * All DynamoDB tables must be provisioned with a standardized naming convention. * All infrastructure that is provisioned in any accounts in the organization must be deployed by AWS CloudFormation templates. Which combination of steps should the application team take to meet these re-quirements? (Select TWO.)
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A company is using AWS to run a long-running analysis process on data that is stored in Amazon S3 buckets. The process runs on a fleet of Amazon EC2 instances that are in an Auto Scaling group. The EC2 instances are deployed in a private subnet Of a VPC that does not have internet access. The EC2 instances and the S3 buckets are in the same AWS account The EC2 instances access the S3 buckets through an S3 gateway endpoint that has the default access policy. Each EC2 instance is associated With an instance profile role that has a policy that explicitly allows the s3:GetObject action and the s3:PutObject action for only the required S3 buckets. The company learns that one or more of the EC2 instances are compromised and are exfiltrating data to an S3 bucket that is outside the companys organization in AWS Organizations. A security engtneer must implement a solution to stop this exfiltration of data and to keep the EC2 processing job functional. Which solution will meet these requirements?
The Security Engineer is managing a traditional three-tier web application that is running on Amazon EC2 instances. The application has become the target of increasing numbers of malicious attacks from the Internet. What steps should the Security Engineer take to check for known vulnerabilities and limit the attack surface? (Choose two.)
A company uses AWS Organizations. The company wants to implement short-term cre-dentials for third-party AWS accounts to use to access accounts within the com-pany's organization. Access is for the AWS Management Console and third-party software-as-a-service (SaaS) applications. Trust must be enhanced to prevent two external accounts from using the same credentials. The solution must require the least possible operational effort. Which solution will meet these requirements?