AWS Certified Security-Specialty Exam dumps PDF

QUESTION: 33 Exam Topic: 1 Exam Pool A

To meet regulatory requirements, a Security Engineer needs to implement an IAM policy that restricts the use of IAM services to the us-east-1 Region.

What policy should the Engineer implement?

Option A
Option B
Option C
Option D

Answer(s): B

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QUESTION: 34 Exam Topic: 1 Exam Pool A

A company's security engineer is configuring Amazon S3 permissions to ban all current and future public buckets However, the company hosts several websites directly off S3 buckets with public access enabled

The engineer needs to bock me pubic S3 buckets without causing any outages on me easting websites The engineer has set up an Amazon CloudFrom distribution (or each website

Which set or steps should the security engineer implement next?

Configure an S3 bucket as the origin an origin access identity (OAI) for the CloudFront distribution Switch the DNS records from websites to point to the CloudFront distribution Enable Nock public access settings at the account level
Configure an S3 bucket as the origin with an origin access identity (OAI) for the CloudFront distribution Switch the ONS records tor the websites to point to the CloudFront disinfection Then, tor each S3 bucket enable block public access settings
Configure an S3 bucket as the origin with an origin access identity (OAI) for the CloudFront distribution Enable block public access settings at the account level
Configure an S3 bucket as the origin for me CloudFront distribution Configure the S3 bucket policy to accept connections from the CloudFront points of presence only Switch the DNS records for the websites to point to the CloudFront distribution Enable block public access settings at me account level

Answer(s): A

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QUESTION: 35 Exam Topic: 1 Exam Pool A

A security engineer has noticed an unusually high amount of traffic coming from a single IP address. This was discovered by analyzing the Application Load Balancer's access logs. How can the security engineer limit the number of requests from a specific IP address without blocking the IP address?

Add a rule to the Application Load Balancer to route the traffic originating from the IP address in question and show a static webpage.
Implement a rate-based rule with IAM WAF
Use IAM Shield to limit the originating traffic hit rate.
Implement the GeoLocation feature in Amazon Route 53.

Answer(s): C

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QUESTION: 36 Exam Topic: 1 Exam Pool A

A company plans to use custom AMIs to launch Amazon EC2 instances across multiple IAM accounts in a single Region to perform security monitoring and analytics tasks. The EC2 instances are launched in EC2 Auto Scaling groups. To increase the security of the solution, a Security Engineer will manage the lifecycle of the custom AMIs in a centralized account and will encrypt them with a centrally managed IAM KMS CMK. The Security Engineer configured the KMS key policy to allow cross-account access. However, the EC2 instances are still not being properly launched by the EC2 Auto Scaling groups.

Which combination of configuration steps should the Security Engineer take to ensure the EC2 Auto Scaling groups have been granted the proper permissions to execute tasks?

Create a customer-managed CMK in the centralized account. Allow other applicable accounts to use that key for cryptographical operations by applying proper cross-account permissions in the key policy. Create an IAM role in all applicable accounts and configure its access policy to allow the use of the centrally managed CMK for cryptographical operations. Configure EC2 Auto Scaling groups within each applicable account to use the created IAM role to launch EC2 instances.
Create a customer-managed CMK in the centralized account. Allow other applicable accounts to use that key for cryptographical operations by applying proper cross-account permissions in the key policy. Create an IAM role in all applicable accounts and configure its access policy with permissions to create grants for the centrally managed CMK. Use this IAM role to create a grant for the centrally managed CMK with permissions to perform cryptographical operations and with the EC2 Auto Scaling service-linked role defined as the grantee principal.
Create a customer-managed CMK or an IAM managed CMK in the centralized account. Allow other applicable accounts to use that key for cryptographical operations by applying proper cross-account permissions in the key policy. Use the CMK administrator to create a CMK grant that includes permissions to perform cryptographical operations that define EC2 Auto Scaling service-linked roles from all other accounts as the grantee principal.
Create a customer-managed CMK or an IAM managed CMK in the centralized account. Allow other applicable accounts to use that key for cryptographical operations by applying proper cross-account permissions in the key policy. Modify the access policy for the EC2 Auto Scaling roles to perform cryptographical operations against the centrally managed CMK.

Answer(s): B

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QUESTION: 37 Exam Topic: 1 Exam Pool A

A company is collecting IAM CloudTrail log data from multiple IAM accounts by managing individual trails in each account and forwarding log data to a centralized Amazon S3 bucket residing in a log archive account. After CloudTrail introduced support for IAM Organizations trails, the company decided to further centralize management and automate deployment of the CloudTrail logging capability across all of its IAM accounts.

The company's security engineer created an IAM Organizations trail in the master account, enabled server-side encryption with IAM KMS managed keys (SSE-KMS) for the log files, and specified the same bucket as the storage location. However, the engineer noticed that logs recorded by the new trail were not delivered to the bucket.

Which factors could cause this issue? (Select TWO.)

The CMK key policy does not allow CloudTrail to make encrypt and decrypt API calls against the key.
The CMK key policy does not allow CloudTrail to make GenerateDataKey API calls against the key.
The IAM role used by the CloudTrail trail does not have permissions to make PutObject API calls against a folder created for the Organizations trail.
The S3 bucket policy does not allow CloudTrail to make PutObject API calls against a folder created for the Organizations trail.
The CMK key policy does not allow the IAM role used by the CloudTrail trail to use the key for crypto graphicaI operations.

Answer(s): A,D

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QUESTION: 38 Exam Topic: 1 Exam Pool A

A company has several workloads running on IAM. Employees are required to authenticate using on-premises ADFS and SSO to access the IAM Management

Console. Developers migrated an existing legacy web application to an Amazon EC2 instance. Employees need to access this application from anywhere on the internet, but currently, there is no authentication system built into the application.

How should the Security Engineer implement employee-only access to this system without changing the application?

Place the application behind an Application Load Balancer (ALB). Use Amazon Cognito as authentication for the ALB. Define a SAML-based Amazon Cognito user pool and connect it to ADFS.
Implement IAM SSO in the master account and link it to ADFS as an identity provider. Define the EC2 instance as a managed resource, then apply an IAM policy on the resource.
Define an Amazon Cognito identity pool, then install the connector on the Active Directory server. Use the Amazon Cognito SDK on the application instance to authenticate the employees using their Active Directory user names and passwords.
Create an IAM Lambda custom authorizer as the authenticator for a reverse proxy on Amazon EC2. Ensure the security group on Amazon EC2 only allows access from the Lambda function.

Answer(s): A

Explanation:

- Authenticate users through social IdPs, such as Amazon, Facebook, or Google, through the user pools supported by Amazon Cognito.
- Authenticate users through corporate identities, using SAML, LDAP, or Microsoft AD, through the user pools supported by Amazon Cognito.

Reference:

https://docs.IAM.amazon.com/elasticloadbalancing/latest/application/listener- authenticate-users.html

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QUESTION: 39 Exam Topic: 1 Exam Pool A

A Security Administrator at a university is configuring a fleet of Amazon EC2 instances. The EC2 instances are shared among students, and non-root SSH access is allowed. The Administrator is concerned about students attacking other IAM account resources by using the EC2 instance metadata service.

What can the Administrator do to protect against this potential attack?

Disable the EC2 instance metadata service.
Log all student SSH interactive session activity.
Implement ip tables-based restrictions on the instances.
Install the Amazon Inspector agent on the instances.

Answer(s): A

Explanation:

"To turn off access to instance metadata on an existing instance....." https://docs.IAM.amazon.com/IAMEC2/latest/UserGuide/configuring-instance-metadata- service.html

You can disable the service for existing (running or stopped) ec2 instances. https://docs.IAM.amazon.com/cli/latest/reference/ec2/modify-instance-metadata- options.html

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QUESTION: 40 Exam Topic: 1 Exam Pool A

A company's on-premises data center forwards DNS logs to a third-party security incident events management (SIEM) solution that alerts on suspicious behavior. The company wants to introduce a similar capability to its IAM accounts that includes automatic remediation. The company expects to double in size within the next few months.

Which solution meets the company's current and future logging requirements?

Enable Amazon GuardDuty and IAM Security Hub in all Regions and all accounts. Designate a master security account to receive all alerts from the child accounts. Set up specific rules within Amazon Even;Bridge to trigger an IAM Lambda function for remediation steps.
Ingest all IAM CloudTrail logs, VPC Flow Logs, and DNS logs into a single Amazon S3 bucket in a designated security account. Use the current on-premises SIEM to monitor the logs and send a notification to an Amazon SNS topic to alert the security team of remediation steps.
Ingest all IAM CloudTrail logs, VPC Flow Logs, and DNS logs into a single Amazon S3 bucket in a designated security account. Launch an Amazon EC2 instance and install the current SIEM to monitor the logs and send a notification to an Amazon SNS topic to alert the security team of remediation steps.
Enable Amazon GuardDuty and IAM Security Hub in all Regions and all accounts. Designate a master security account to receive all alerts from the child accounts. Create an IAM Organizations SCP that denies access to certain API calls that are on an ignore list.

Answer(s): A

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Amazon AWS Certified Security-Specialty Exam (page: 5) Amazon AWS Certified Security - Specialty (SCS-C01) Updated on: 24-Mar-2026

QUESTION: 33 Exam Topic: 1 Exam Pool A

QUESTION: 34 Exam Topic: 1 Exam Pool A

QUESTION: 35 Exam Topic: 1 Exam Pool A

QUESTION: 36 Exam Topic: 1 Exam Pool A

QUESTION: 37 Exam Topic: 1 Exam Pool A

QUESTION: 38 Exam Topic: 1 Exam Pool A

Explanation:

Reference:

QUESTION: 39 Exam Topic: 1 Exam Pool A

Explanation:

QUESTION: 40 Exam Topic: 1 Exam Pool A

Amazon AWS Certified Security-Specialty Exam (page: 5)
Amazon AWS Certified Security - Specialty (SCS-C01)
Updated on: 24-Mar-2026