Google Professional-Cloud-Security-Engineer Dumps Questions Answers

To secure a container supply chain, you need two things: Visibility (Scanning) and Enforcement (Policy). Google Cloud provides Artifact Analysis (integrated with Artifact Registry) and Binary Authorization to solve this.

According to Google Cloud Documentation (Software Supply Chain Security):

" To secure your supply chain, use Artifact Registry with automatic vulnerability scanning to identify risks in your images. Then, use Binary Authorization to define a policy that requires images to be signed by trusted authorities (attestors) before they can be deployed to GKE or Cloud Run. This ensures that only images that have passed your security checks (like vulnerability scans) are allowed to run. "

How it works:

Scanning: Every time an image is pushed to Artifact Registry, it is automatically scanned for CVEs.

Attestation: A successful scan (e.g., no ' Critical ' vulnerabilities) triggers a CI/CD step to " Sign " the image (create an attestation).

Enforcement: The GKE admission controller (Binary Authorization) checks for this signature. If it ' s missing or invalid, the deployment is blocked.

Why other options are incorrect:

A is incorrect: Container Threat Detection is for runtime (after it ' s already running). Supply chain security is about pre-deployment prevention.

B is incorrect: While Grafeas/Kritis are the open-source foundations, Option D represents the managed Google Cloud services which " minimize management overhead. "

C is incorrect: Firewalls inspect network traffic, not the integrity or vulnerability status of the container image itself.

The problem requires ensuring that only images that have passed vulnerability scanning and meet corporate policies are allowed to be deployed to GKE, with the process being automated and integrated into the existing CI/CD pipeline.

Binary Authorization: This Google Cloud service is purpose-built to enforce deployment policies on images before they are run on Google Kubernetes Engine (GKE), Cloud Run, and other deployable platforms. It acts as a policy gate that prevents the deployment of non-compliant images.

Extract Reference: " Binary Authorization is a deploy-time security control that ensures only trusted container images are deployed on Google Kubernetes Engine (GKE), Cloud Run, and Anthos clusters. " and " With Binary Authorization, you can require images to be signed by trusted authorities and enforce validation policies during deployment. " (Google Cloud Documentation: " Binary Authorization overview " - https://cloud.google.com/binary-authorization/docs/overview)

Artifact Analysis (part of Container Analysis): Artifact Analysis (which includes Container Analysis) provides vulnerability scanning capabilities for container images stored in Artifact Registry. It generates findings and metadata about vulnerabilities.

Extract Reference: " Container Analysis is a service that scans your images for known vulnerabilities and provides metadata about them. " (Google Cloud Documentation: " Overview | Container Analysis " - https://cloud.google.com/container-analysis/docs/overview)

Binary Authorization can be configured to integrate with Artifact Analysis (or other attestors) to check for vulnerability scan results as part of its deployment policy.

Integration and Automation: Binary Authorization policies can require attestations before deployment. An attestation confirms that an image meets specific criteria (e.g., it has passed a vulnerability scan, it was signed by an approved CI/CD process, it adheres to corporate policies). Cloud Build can be configured to generate these attestations after a successful vulnerability scan (using Artifact Analysis). This fully automates the process and integrates directly into the CI/CD pipeline.

Extract Reference: " With Binary Authorization, you create a policy that enforces your requirements. The policy defines rules that govern deployment. For example, a policy can require all images to be signed by a trusted authority before deployment. " (Google Cloud Documentation: " Binary Authorization overview " - https://cloud.google.com/binary-authorization/docs/overview)

Let ' s evaluate the other options:

A. Custom script in Cloud Build... Fail the build: While scanning during the build is good practice (shift-left security), failing the build only prevents the image from being pushed. It doesn ' t prevent a developer or an automated process from manually deploying an old or non-compliant image that might already exist in Artifact Registry, or from bypassing the build system. The enforcement needs to happen at deployment time.

B. Configure GKE to use only images from a specific... trusted Artifact Registry repository. Manually inspect all images: Manually inspecting images is not automated and does not scale for a " large number of containerized applications. " It also doesn ' t programmatically enforce vulnerability scan results or corporate policies.

D. Enable Artifact Analysis vulnerability scanning and regularly scan images... Remove any images that do not meet... before deployment: This describes scanning and remediation, which are important. However, it ' s a reactive approach ( " remove any images " ) rather than a proactive enforcement ( " only images that... are allowed to be deployed " ). There ' s still a window where a non-compliant image could be deployed before it ' s removed. Binary Authorization is the enforcement gate.

Therefore, configuring Binary Authorization with a policy that integrates with Artifact Analysis (or requires attestations based on its findings) is the most robust, automated, and Google-recommended solution for enforcing deployment policies based on vulnerability scanning and corporate compliance.

The immediate goal is to improve password security and enforce the change due to a recent event. This is done through the Google Workspace Admin console, which controls the identity provider for Google Cloud users.

Improve Password Security: The most effective control is to Enforce strong password policy, which requires users to use long, complex, and unguessable passwords, addressing the core security weakness.

Immediate Enforcement: Checking the option to Enforce password policy at the next sign-in ensures that all current users are immediately prompted to change their weak passwords to ones that meet the new strong policy requirements.

Option C is based on the outdated security practice of frequent password expiration, which often leads to users choosing weaker, predictable passwords (e.g., Spring2025 - > Summer2025). The modern recommendation is strong passwords and multi-factor authentication, not frequent expiration.

Option A is a detective control, not a preventative measure to improve password strength.

Extracts:

" In the Google Workspace Admin console, you can require users to use passwords that meet a strong password policy. A strong password must meet minimum complexity requirements, such as a minimum length and a mix of characters. " (Source 6.1)

" After changing the password policy, you can select the option to Require all users to change their password at the next sign-in. This is the fastest way to enforce the new policy immediately across the organization. " (Source 6.2)

" Google Cloud ' s recommended security best practice for identity is to prioritize strong passwords and Multi-Factor Authentication (MFA) over frequent password expiry. " (Source 6.3)