Examkin

Soru

Zorluk: Çok zorDeveloping Procedures to Test and Validate Technical Solutions

A multinational financial enterprise is designing an automated validation framework to test new infrastructure releases prior to production rollout. The environment incorporates private Google Kubernetes Engine (GKE) clusters, Terraform Infrastructure as Code (IaC) deployment pipelines, and strict security perimeters. The cloud architecture team must establish a robust testing procedure that validates technical capacity, network access security, and operational reliability while preventing deployment failures or security gaps. Which TWO procedures must the cloud architect integrate into the pre-deployment testing strategy to satisfy these requirements?

  1. Audit regional resource quotas in target deployment regions and request necessary quota increases prior to running large-scale automated provisioning validation suites.Cevap
  2. Configure master authorized networks and secure private jump hosts or VPN pathways to test private GKE cluster control plane endpoints without exposing administrative interfaces publicly.Cevap
  3. C
    Rely exclusively on Identity and Access Management (IAM) role assertions during test execution to validate data exfiltration boundaries, bypassing VPC Service Controls perimeter dry-runs.
  4. D
    Store automated test execution Terraform state files in unversioned local storage within the runner container to accelerate test teardown performance.

Cevap

The correct procedures are auditing and requesting regional resource quota increases prior to deployment validation, and configuring master authorized networks with private administrative access paths to validate private GKE control plane readiness.
A comprehensive cloud architecture testing procedure must validate both operational capacity and security access patterns. Requesting regional quota increases in advance prevents deployment validation failures due to missing quotas. Furthermore, testing private GKE cluster readiness requires configuring master authorized networks and private connectivity so test suites can reach the control plane API securely.

Adım Adım Çözüm

1
Evaluate infrastructure resource requirements against GCP regional quotas before running validation tests.
Prevents automated provisioning test failures caused by hitting default API or compute quota caps.
Quota increases can take time to process, so validating quota availability is a critical pre-deployment step.
2
Establish secure control plane communication testing for private GKE clusters using authorized networks and private access paths.
Ensures cluster health and API endpoints can be tested securely without exposing administrative endpoints to public networks.
Private GKE control planes block public traffic by default, necessitating explicitly configured authorized networks for CI/CD runners or jump hosts.
3
Reject relying solely on IAM for data security testing and reject unversioned local state storage for IaC.
Ensures defense-in-depth network perimeter validation and maintains IaC state integrity.
VPC Service Controls dry-run mode must be tested to ensure data perimeter boundaries, and centralized versioned remote backends (such as Cloud Storage with versioning) are mandatory for safe IaC execution.

Anahtar Kavram

Developing Procedures to Test and Validate Technical Solutions
Bu soruyu puanla

Konular

Developing Procedures to Test and Validate Technical Solutions