Amazon Web Services SCS-C02 Exam With Confidence Using Practice Dumps

Create an AWS WAF Web ACL:

Use AWS WAF to create a web ACL for the CloudFront distribution.

Add Managed Rules for Bot Protection:

Include theAWSManagedRulesACFPRuleSetto protect against automated bots and account fraud.

Add a Rate-Based Rule:

Implement a rate limit rule to restrict the number of requests to/store/registrationduring promotions.

Example rule: Deny requests exceeding 100 per minute.

Associate the Web ACL with CloudFront:

Attach the web ACL to the CloudFront distribution to enforce the rules globally at edge locations.

Advantages:

Prevents Fraudulent Activity: Detects and mitigates bot activity.

Scalable: Operates at the CloudFront level, ensuring global protection.

AWS WAF Managed Rules

Rate-Based Rules in WAF

To create a process that will allow application teams to provision their own IAM roles, while limiting the scope of IAM roles and preventing privilege escalation, the following steps are required:

Create a service control policy (SCP) that defines the maximum permissions that can be granted to any IAM role in the organization. An SCP is a type of policy that you can use with AWS Organizations to manage permissions for all accounts in your organization. SCPs restrict permissions for entities in member accounts, including each AWS account root user, IAM users, and roles.For more information, see Service control policies overview.

Create a permissions boundary for IAM roles that matches the SCP. A permissions boundary is an advanced feature for using a managed policy to set the maximum permissions that an identity-based policy can grant to an IAM entity. A permissions boundary allows an entity to perform only the actions that are allowed by both its identity-based policies and its permissions boundaries.For more information, see Permissions boundaries for IAM entities.

Add the SCP to the root organizational unit (OU) so that it applies to all accounts in the organization. This will ensure that no IAM role can exceed the permissions defined by the SCP, regardless of how it is created or modified.

Instruct the application teams to attach the permissions boundary to any IAM role they create. This will prevent them from creating IAM roles that can escalate their own privileges or access resources they are not authorized to access.

This solution will meet the requirements with the least operational overhead, as it leverages AWS Organizations and IAM features to delegate and limit IAM role creation without requiring manual reviews or approvals.

The other options are incorrect because they either do not allow application teams to provision their own IAM roles (A), do not limit the scope of IAM roles or prevent privilege escalation (B), or do not take advantage of managed services whenever possible ©.

Verified References:

Option C is the best solution to ensure the durability and availability of log data from EC2 instances in an Auto Scaling group. By using an Amazon CloudWatch agent, the logs can be sent to Amazon CloudWatch Logs, which is a fully managed service that can store, monitor, and analyze log data. CloudWatch Logs also allows you to set retention policies for your log groups, so you can keep the logs for a minimum of 1 year for auditing purposes. CloudWatch Logs also supports encryption,access control, and compliance features to protect your log data12