Question 390
Before relying on AWS IAM Access Analyzer to detect external sharing and analyze access policies for supported resources, a reviewer wants one specifically relevant limitation or qualification documented. Which statement best belongs in the review?
- Documentation portals do not directly scan running code for CVEs.
- Reviewing permissions differs from threat-intelligence detection of malicious behavior.
- It does not analyze malware activity across EC2 fleets.
- It does not focus on writing HTTP request-blocking rules.
Explanation
Correct Answer
B:Reviewing permissions differs from threat-intelligence detection of malicious behavior; this qualification applies directly to AWS IAM Access Analyzer when the intended outcome is to detect external sharing and analyze access policies for supported resources, rather than to another capability.
Incorrect Answers
A:Documentation portals do not directly scan running code for CVEs; that caveat is associated more closely with AWS Security Center for the need to find AWS security resources and information in one place than with AWS IAM Access Analyzer for the requirement to detect external sharing and analyze access policies for supported resources.
C:It does not analyze malware activity across EC2 fleets; that caveat is associated more closely with AWS Secrets Manager for the need to securely store supported credentials and coordinate secret rotation than with AWS IAM Access Analyzer for the requirement to detect external sharing and analyze access policies for supported resources.
D:It does not focus on writing HTTP request-blocking rules; that caveat is associated more closely with Amazon Inspector for the need to assess supported workloads for exploitable software weaknesses than with AWS IAM Access Analyzer for the requirement to detect external sharing and analyze access policies for supported resources.
Question 391
A solution uses AWS Shield DDoS protection for the requirement to reduce the effect of distributed denial-of-service attacks on supported applications. Which operating behavior underlies that use?
- KMS supports managed cryptographic key lifecycle and access controls for integrated workloads.
- Shield provides DDoS protection for supported AWS resources, with additional capabilities in advanced offerings.
- WAF applies web access control rules against traffic patterns such as malicious requests.
- ACM manages public or imported certificates for use with integrated services.
Explanation
Correct Answer
B:AWS Shield DDoS protection meets the goal to reduce the effect of distributed denial-of-service attacks on supported applications because shield provides DDoS protection for supported AWS resources, with additional capabilities in advanced offerings. Shield is not a general SQL injection filter for custom web application parameters.
Incorrect Answers
A:That description belongs to AWS KMS managed keys because kMS supports managed cryptographic key lifecycle and access controls for integrated workloads; it is used to control encryption keys for supported AWS integrated services, not to explain how AWS Shield DDoS protection provides the function to reduce the effect of distributed denial-of-service attacks on supported applications.
C:That description belongs to AWS WAF web request filtering because wAF applies web access control rules against traffic patterns such as malicious requests; it is used to filter HTTP and HTTPS requests reaching supported applications, not to explain how AWS Shield DDoS protection provides the function to reduce the effect of distributed denial-of-service attacks on supported applications.
D:That description belongs to AWS Certificate Manager TLS certificates because aCM manages public or imported certificates for use with integrated services; it is used to provision and manage certificates for supported TLS endpoints, not to explain how AWS Shield DDoS protection provides the function to reduce the effect of distributed denial-of-service attacks on supported applications.
Question 392
A team already uses Federated identity access to let an existing external identity provider authenticate users for AWS access. It now must restrict maximum access by applying organizational policies, which is a separate requirement. What should it select for that new objective?
- IAM Identity Center external directory
- AWS Organizations member-account guardrails
- IAM role temporary credentials
- Federated identity access
Explanation
Correct Answer
B:AWS Organizations member-account guardrails addresses the new need to restrict maximum access by applying organizational policies because organization-level policies can constrain member accounts regardless of broader IAM allows; Federated identity access supports the different existing task to let an existing external identity provider authenticate users for AWS access.
Incorrect Answers
A:IAM Identity Center external directory is intended to integrate existing workforce identities with AWS account access because identity Center can work with supported external identity sources for centralized access; in this design the new outcome is to restrict maximum access by applying organizational policies, which calls for AWS Organizations member-account guardrails rather than IAM Identity Center external directory or the earlier Federated identity access.
C:IAM role temporary credentials is intended to provide temporary access to a trusted principal or AWS workload because assuming an IAM role yields temporary credentials subject to role trust and permissions policies; in this design the new outcome is to restrict maximum access by applying organizational policies, which calls for AWS Organizations member-account guardrails rather than IAM role temporary credentials or the earlier Federated identity access.
D:Federated identity access primarily supports the earlier need to let an existing external identity provider authenticate users for AWS access because federation allows trusted identities to receive AWS access without separate IAM user passwords, but the new task is to restrict maximum access by applying organizational policies; that is why AWS Organizations member-account guardrails is preferable here.
Question 393
A project owner needs a practical way to collect security logs in an analyzable data lake. Which selection most closely aligns with that objective?
- AWS Security Lake centralized security data
- AWS Trusted Advisor security checks
- AWS Shield DDoS protection
- AWS WAF web request filtering
Explanation
Correct Answer
A:AWS Security Lake centralized security data matches the goal to collect security logs in an analyzable data lake because security Lake can centralize supported security event and log data for analysis. Storing events does not inherently block malicious network traffic. AWS Shield DDoS protection is for the different objective to reduce the effect of distributed denial-of-service attacks on supported applications.
Incorrect Answers
B:AWS Trusted Advisor security checks addresses the separate need to review common security and configuration recommendations in AWS accounts because trusted Advisor offers checks and guidance across areas including security and cost; it is not as direct as AWS Security Lake centralized security data for the actual requirement to collect security logs in an analyzable data lake.
C:AWS Shield DDoS protection addresses the separate need to reduce the effect of distributed denial-of-service attacks on supported applications because shield provides DDoS protection for supported AWS resources, with additional capabilities in advanced offerings; it is not as direct as AWS Security Lake centralized security data for the actual requirement to collect security logs in an analyzable data lake.
D:AWS WAF web request filtering addresses the separate need to filter HTTP and HTTPS requests reaching supported applications because wAF applies web access control rules against traffic patterns such as malicious requests; it is not as direct as AWS Security Lake centralized security data for the actual requirement to collect security logs in an analyzable data lake.
Question 394
A design checklist covers independent capabilities: first, integrate existing workforce identities with AWS account access; second, define which principals are allowed to assume a specific role. Which TWO entries correctly map to the checklist? Choose TWO.
- Federated identity access
- IAM user
- IAM Identity Center external directory
- IAM role trust policy
- IAM role temporary credentials
Explanation
Correct Answers
C:IAM Identity Center external directory covers the listed need to integrate existing workforce identities with AWS account access because identity Center can work with supported external identity sources for centralized access; it belongs in the keyed set alongside IAM role trust policy to define which principals are allowed to assume a specific role.
D:IAM role trust policy covers the listed need to define which principals are allowed to assume a specific role because a role trust policy controls the trusted entities for role assumption; it belongs in the keyed set alongside IAM Identity Center external directory to integrate existing workforce identities with AWS account access.
Incorrect Answers
A:Federated identity access addresses a different objective, to let an existing external identity provider authenticate users for AWS access, because federation allows trusted identities to receive AWS access without separate IAM user passwords; the checklist instead requires the distinct outcomes to integrate existing workforce identities with AWS account access; define which principals are allowed to assume a specific role.
B:IAM user addresses a different objective, to assign a directly managed AWS account identity when a specific long-lived IAM identity is appropriate, because IAM users are identities defined within an AWS account with configurable permissions; the checklist instead requires the distinct outcomes to integrate existing workforce identities with AWS account access; define which principals are allowed to assume a specific role.
E:IAM role temporary credentials addresses a different objective, to provide temporary access to a trusted principal or AWS workload, because assuming an IAM role yields temporary credentials subject to role trust and permissions policies; the checklist instead requires the distinct outcomes to integrate existing workforce identities with AWS account access; define which principals are allowed to assume a specific role.
Question 395
A decision record states that the primary objective is to identify changes in supported AWS resource settings over time. Which AWS offering or principle should it name?
- AWS WAF managed rule groups
- AWS Config
- AWS Shield Standard
- AWS Well-Architected Tool
Explanation
Correct Answer
B:AWS Config matches the goal to identify changes in supported AWS resource settings over time because config maintains resource configuration history and compliance evaluations. Configuration tracking is not the same as blocking DDoS packet floods. AWS Shield Standard is for the different objective to provide baseline DDoS protections for supported AWS resources; the requested capability is AWS Config to identify changes in supported AWS resource settings over time, in contrast with AWS Shield Standard to provide baseline DDoS protections for supported AWS resources.
Incorrect Answers
A:AWS WAF managed rule groups addresses the separate need to apply common web-request protection patterns using maintained rules because managed rule groups provide ready-to-use WAF rules for supported web endpoints; it is not as direct as AWS Config for the actual requirement to identify changes in supported AWS resource settings over time.
C:AWS Shield Standard addresses the separate need to provide baseline DDoS protections for supported AWS resources because shield Standard supplies automatic DDoS protection to supported resources; it is not as direct as AWS Config for the actual requirement to identify changes in supported AWS resource settings over time.
D:AWS Well-Architected Tool addresses the separate need to review a workload against architectural best practices including security because the Well-Architected Tool provides structured questions and improvement recommendations; it is not as direct as AWS Config for the actual requirement to identify changes in supported AWS resource settings over time.
Question 396
A reviewer suggests AWS hardware lifecycle when asked how to identify who protects buildings, hardware and physical facilities, although that offering is primarily used to identify who replaces failed drives and server components in AWS facilities. Which alternative is the more precise choice?
- AWS physical data-center security
- Customer application patching on EC2
- Customer EC2 security groups
- AWS hardware lifecycle
Explanation
Correct Answer
A:AWS physical data-center security addresses the new need to identify who protects buildings, hardware and physical facilities because AWS controls physical access, environmental safeguards and infrastructure facilities supporting its services; AWS hardware lifecycle supports the different existing task to identify who replaces failed drives and server components in AWS facilities.
Incorrect Answers
B:Customer application patching on EC2 is intended to determine who updates software installed by a customer on an EC2 VM because the customer is responsible for custom code and software installed on its virtual machines; in this design the new outcome is to identify who protects buildings, hardware and physical facilities, which calls for AWS physical data-center security rather than Customer application patching on EC2 or the earlier AWS hardware lifecycle.
C:Customer EC2 security groups is intended to decide who configures firewall rules around a customer instance because customers choose inbound and outbound security-group permissions for their resources; in this design the new outcome is to identify who protects buildings, hardware and physical facilities, which calls for AWS physical data-center security rather than Customer EC2 security groups or the earlier AWS hardware lifecycle.
D:AWS hardware lifecycle primarily supports the earlier need to identify who replaces failed drives and server components in AWS facilities because AWS handles physical device maintenance and replacement across its data centers, but the new task is to identify who protects buildings, hardware and physical facilities; that is why AWS physical data-center security is preferable here.
Question 397
For the design decision to use AWS Well-Architected Tool to review a workload against architectural best practices including security, which implementation boundary should the team remember?
- A review tool does not implement all remediation changes on its own.
- Documentation portals do not directly scan running code for CVEs.
- Acquiring a listing does not automatically configure or operate the product.
- It is reference material, not a log collection service.
Explanation
Correct Answer
A:A review tool does not implement all remediation changes on its own; this qualification applies directly to AWS Well-Architected Tool when the intended outcome is to review a workload against architectural best practices including security, rather than to another capability.
Incorrect Answers
B:Documentation portals do not directly scan running code for CVEs; that caveat is associated more closely with AWS Security Center for the need to find AWS security resources and information in one place than with AWS Well-Architected Tool for the requirement to review a workload against architectural best practices including security.
C:Acquiring a listing does not automatically configure or operate the product; that caveat is associated more closely with AWS Marketplace security solutions for the need to obtain eligible third-party security software through AWS Marketplace than with AWS Well-Architected Tool for the requirement to review a workload against architectural best practices including security.
D:It is reference material, not a log collection service; that caveat is associated more closely with AWS Knowledge Center for the need to find answers to common AWS technical and security questions than with AWS Well-Architected Tool for the requirement to review a workload against architectural best practices including security.
Question 398
A decision record states that the primary objective is to define what actions an IAM principal may perform on specified resources. Which AWS offering or principle should it name?
- Federated identity access
- IAM role temporary credentials
- IAM identity-based policy
- IAM access keys
Explanation
Correct Answer
C:IAM identity-based policy matches the goal to define what actions an IAM principal may perform on specified resources because identity-based policies attach to users, groups or roles and express allowed or denied actions. Their evaluation also depends on boundaries, resource policies and organization guardrails. Federated identity access is for the different objective to let an existing external identity provider authenticate users for AWS access.
Incorrect Answers
A:Federated identity access addresses the separate need to let an existing external identity provider authenticate users for AWS access because federation allows trusted identities to receive AWS access without separate IAM user passwords; it is not as direct as IAM identity-based policy for the actual requirement to define what actions an IAM principal may perform on specified resources.
B:IAM role temporary credentials addresses the separate need to provide temporary access to a trusted principal or AWS workload because assuming an IAM role yields temporary credentials subject to role trust and permissions policies; it is not as direct as IAM identity-based policy for the actual requirement to define what actions an IAM principal may perform on specified resources.
D:IAM access keys addresses the separate need to authorize programmatic AWS API access for a permitted IAM principal because an access key ID and secret key can sign API requests but require careful protection and rotation; it is not as direct as IAM identity-based policy for the actual requirement to define what actions an IAM principal may perform on specified resources.
Question 399
A cloud design relies on Customer S3 bucket policy to decide who restricts public or cross-account access to stored objects. What capability or process actually provides that outcome?
- Customers own S3 authorization configuration such as bucket policies and access settings.
- Customers choose inbound and outbound security-group permissions for their resources.
- Customers select appropriate encryption options and configure permissions for data protection.
- Customers create access rules and identities suited to organizational least-privilege requirements.
Explanation
Correct Answer
A:Customer S3 bucket policy meets the goal to decide who restricts public or cross-account access to stored objects because customers own S3 authorization configuration such as bucket policies and access settings. AWS's physical infrastructure security does not automatically authorize only the desired business users; the question tests the operating mechanism of Customer S3 bucket policy for the need to decide who restricts public or cross-account access to stored objects.
Incorrect Answers
B:That description belongs to Customer EC2 security groups because customers choose inbound and outbound security-group permissions for their resources; it is used to decide who configures firewall rules around a customer instance, not to explain how Customer S3 bucket policy provides the function to decide who restricts public or cross-account access to stored objects.
C:That description belongs to Customer encryption configuration because customers select appropriate encryption options and configure permissions for data protection; it is used to decide who chooses encryption settings and key access rules for customer information, not to explain how Customer S3 bucket policy provides the function to decide who restricts public or cross-account access to stored objects.
D:That description belongs to Customer IAM permission design because customers create access rules and identities suited to organizational least-privilege requirements; it is used to decide who grants access permissions to customer data and AWS resources, not to explain how Customer S3 bucket policy provides the function to decide who restricts public or cross-account access to stored objects.
Question 400
A team already uses Amazon Macie sensitive-data discovery to locate sensitive information such as personal data in Amazon S3. It now must protect information stored on disks or in object services, which is a separate requirement. What should it select for that new objective?
- AWS Security Hub centralized findings
- Amazon Macie sensitive-data discovery
- Encryption at rest
- AWS KMS managed keys
Explanation
Correct Answer
C:Encryption at rest addresses the new need to protect information stored on disks or in object services because storage encryption helps keep persisted data protected against unauthorized disclosure; Amazon Macie sensitive-data discovery supports the different existing task to locate sensitive information such as personal data in Amazon S3.
Incorrect Answers
A:AWS Security Hub centralized findings is intended to aggregate and prioritize security findings from AWS and partner services because security Hub centralizes security signals and posture findings across supported sources; in this design the new outcome is to protect information stored on disks or in object services, which calls for Encryption at rest rather than AWS Security Hub centralized findings or the earlier Amazon Macie sensitive-data discovery.
B:Amazon Macie sensitive-data discovery primarily supports the earlier need to locate sensitive information such as personal data in Amazon S3 because macie uses machine learning and pattern matching to discover sensitive data in S3, but the new task is to protect information stored on disks or in object services; that is why Encryption at rest is preferable here.
D:AWS KMS managed keys is intended to control encryption keys for supported AWS integrated services because kMS supports managed cryptographic key lifecycle and access controls for integrated workloads; in this design the new outcome is to protect information stored on disks or in object services, which calls for Encryption at rest rather than AWS KMS managed keys or the earlier Amazon Macie sensitive-data discovery.