An organization wants to deploy a three-tier web application whereby the application servers run on Amazon EC2 instances. These EC2 instances need access to credentials that they will use to authenticate their SQL connections to an Amazon RDS DB instance. Also, AWS Lambda functions must issue queries to the RDS database by using the same database credentials. The credentials must be stored so that the EC2 instances and the Lambda functions can access them. No other access is allowed. The access logs must record when the credentials were accessed and by whom. What should the Security Engineer do to meet these requirements?
#142
Which of the following is the most efficient way to automate the encryption of AWS CloudTrail logs using a Customer Master Key (CMK) in AWS KMS?
#1432টি বাছুন
A company's security engineer is developing an incident response plan to detect suspicious activity in an AWS account for VPC hosted resources. The security engineer needs to provide visibility for as many AWS Regions as possible. Which combination of steps will meet these requirements MOST cost-effectively? (Select TWO)
#144
A company has a large fleet of Linux Amazon EC2 instances and Windows EC2 instances that run in private subnets. The company wants all remote administration to be performed as securely as possible in the AWS Cloud. Which solution will meet these requirements?
#145
A Systems Administrator has written the following Amazon S3 bucket policy designed to allow access to an S3 bucket for only an authorized AWS IAM user from the IP address range 10.10.10.0/24. When trying to download an object from the S3 bucket from 10.10.10.40, the IAM user receives an access denied message. What does the Administrator need to change to grant access to the user?
#1463টি বাছুন
A company is using AWS Organizations to manage multiple AWS accounts. The company has an application that allows users to assume the AppUser IAM role to download files from an Amazon S3 bucket that is encrypted with an AWS KMS CMK. However, when users try to access the files in the S3 bucket, they get an access denied error. What should a security engineer do to troubleshoot this error? (Choose THREE)
#1472টি বাছুন
A financial institution has the following security requirements: Cloud-based users must be contained in a separate authentication domain. Cloud-based users cannot access on-premises systems. As part of standing up a cloud environment, the financial institution is creating a number of Amazon managed databases and Amazon EC2 instances. An Active Directory service exists on-premises that has all the administrator accounts, and these must be able to access the databases and instances. How would the organization manage its resources in the MOST secure manner? (Choose TWO)
#148
A Security Engineer is looking for a way to control access to data that is being encrypted under a CMK. The Engineer is also looking to use additional authenticated data (AAD) to prevent tampering with ciphertext. Which action would provide the required functionality?
#149
A Security Engineer discovered a vulnerability in an application running on Amazon ECS. The vulnerability allowed attackers to install malicious code. Analysis of the code shows it exfiltrates data on port 5353 in batches at random time intervals. While the code of the containers is being patched, how can Engineers quickly identify all compromised hosts and stop the egress of data on port 5353?
#150
A company suspects that an attacker has exploited an overly permissive role to export credentials from Amazon EC2 instance metadata. The company uses Amazon GuardDuty and AWS Audit Manager. The company has enabled AWS CloudTrail logging and Amazon CloudWatch logging for all of its AWS accounts. A security engineer must determine if the credentials were used to access the company's resources from an external account. Which solution will provide this information?
#151
A company wants to receive an email notification about critical findings in AWS Security Hub. The company does not have an existing architecture that supports this functionality. Which solution will meet the requirement?
#1522টি বাছুন
An application is currently secured using network access control lists and security groups. Web servers are located in public subnets behind an Application Load Balancer (ALB); application servers are located in private subnets. How can edge security be enhanced to safeguard the Amazon EC2 instances against attack? (Choose TWO)
#1532টি বাছুন
A company has decided to move its fleet of Linux-based web server instances to an Amazon EC2 Auto Scaling group. Currently, the instances are static and are launched manually. When an administrator needs to view log files, the administrator uses SSH to establish a connection to the instances and retrieves the logs manually. The company often needs to query the logs to produce results about application sessions and user issues. The company does not want its new automatically scaling architecture to result in the loss of any log files when instances are scaled in. Which combination of steps should a security engineer take to meet these requirements MOST cost-effectively? (Choose TWO)
#1542টি বাছুন
The Development team receives an error message each time the team members attempt to encrypt or decrypt a Secure String parameter from the SSM Parameter Store by using an AWS KMS customer managed key (CMK). Which CMK-related issues could be responsible? (Choose TWO)
#155
A company uses infrastructure as code (IaC) to create AWS infrastructure. The company writes the code as AWS CloudFormation templates to deploy the infrastructure. The company has an existing CI/CD pipeline that the company can use to deploy these templates. After a recent security audit, the company decides to adopt a policy-as-code approach to improve the company's security posture on AWS. The company must prevent the deployment of any infrastructure that would violate a security policy, such as an unencrypted Amazon Elastic Block Store (Amazon EBS) volume. Which solution will meet these requirements?
#156
A company is developing a highly resilient application to be hosted on multiple Amazon EC2 instances. The application will store highly sensitive user data in Amazon RDS tables The application must. Include migration to a different IAM Region in the application disaster recovery plan. Provide a full audit trail of encryption key administration events. Allow only company administrators to administer keys. Protect data at rest using application layer encryption A Security Engineer is evaluating options for encryption key management. Why should the Security Engineer choose AWS CloudHSM over AWS KMS for encryption key management in this situation?
#157
A company that uses AWS Organizations is using AWS IAM Identity Center (AWS Single Sign-On) to administer access to AWS accounts. A security engineer is creating a custom permission set in IAM Identity Center. The company will use the permission set across multiple accounts. An AWS managed policy and a customer managed policy are attached to the permission set. The security engineer has full administrative permissions and is operating in the management account. When the security engineer attempts to assign the permission set to an IAM Identity Center user who has access to multiple accounts, the assignment fails. What should the security engineer do to resolve this failure?
#158
A company has many member accounts in an organization in AWS Organizations. The company is concerned about the potential for misuse of the AWS account root user credentials for member accounts in the organization. To address this potential misuse, the company wants to ensure that even if the account root user credentials are compromised, the account is still protected. Which solution will meet this requirement?
#159
A company has a requirement that no Amazon EC2 security group can allow SSH access from the CIDR block 0.0.0.0/0. The company wants to monitor compliance with this requirement at all times and wants to receive a near-real-time notification if any security group is noncompliant. A security engineer has configured AWS Config and will use the restricted-ssh managed rule to monitor the security groups. What should the security engineer do next to meet these requirements?
#1602টি বাছুন
A company accidentally deleted the private key for an Amazon Elastic Block Store (Amazon EBS)-backed Amazon EC2 instance. A security engineer needs to regain access to the instance. Which combination of steps will meet this requirement? (Choose TWO)