Which of the following is not a primary function of a Virtual Private Cloud (VPC)?
- Providing access to shared, public resources
- Enabling secure communication between resources
- Extending an on-premises data center into the cloud
- Hosting public-facing websites and applications
Understanding the primary functions of a VPC helps beginners grasp its role in cloud networking and design appropriate network architectures for their applications and services.
In VPC Service Controls, what is the role of the perimeter bridge?
- Facilitating communication between protected resources within the VPC and external services
- Enforcing access control policies within a single VPC
- Encrypting data traffic between VPCs
- Load balancing traffic between multiple VPCs
Understanding the role of the perimeter bridge in VPC Service Controls is important for implementing secure communication channels between protected resources within VPC security perimeters and external services or APIs. Perimeter bridges play a crucial role in enabling controlled access while maintaining security boundaries.
Google Compute Engine provides _______ storage for virtual machine instances.
- Persistent Disk
- Cloud Storage
- Local SSD
- Cloud SQL
Understanding the storage options available on Google Compute Engine, including the characteristics and use cases of Persistent Disks, is important for optimizing performance, durability, and cost-effectiveness in cloud deployments.
Which Google Cloud feature enables users to migrate existing virtual machine images to the cloud seamlessly?
- Google Cloud Migrate
- Google Cloud Deployment Manager
- Google Cloud VM Import
- Google Cloud VPC
Understanding the tools and features available for migrating existing workloads to Google Cloud Platform is essential for organizations transitioning to the cloud. Google Cloud VM Import simplifies the migration process by allowing users to bring their existing virtual machine images into Google Cloud Platform with ease.
IAM allows you to grant granular _______ to specific Google Cloud resources.
- Permissions
- Access
- Storage
- Roles
Understanding IAM's role in managing permissions is crucial for controlling access to Google Cloud resources effectively and securely. This knowledge helps ensure proper governance and compliance with organizational policies.
Pub/Sub supports _______ messaging patterns for handling data streams.
- Publish-Subscribe
- Point-to-Point
- Request-Reply
- Fan-Out
Recognizing the publish-subscribe messaging pattern supported by Google Cloud Pub/Sub is essential for designing distributed systems that can scale and adapt to changing requirements. Pub/Sub's support for this pattern enables flexible and resilient data stream handling.
How does Google Kubernetes Engine ensure high availability for applications?
- By distributing application workloads across multiple nodes in a Kubernetes cluster and automatically restarting containers in case of failures.
- By limiting the number of users accessing the Kubernetes API to prevent overloading the system.
- By restricting application deployments to a single zone within a Google Cloud region to minimize latency.
- By periodically shutting down non-essential services to free up resources for critical applications.
Understanding how Google Kubernetes Engine ensures high availability is essential for deploying resilient applications and designing robust infrastructure on GCP. This knowledge enables intermediate users to architect solutions that meet availability requirements.
In Google Cloud IAM, what is the concept of least privilege?
- Granting users only the permissions they need to perform their intended tasks, minimizing the risk of unauthorized access or accidental misuse.
- Giving users full administrative access to all resources in a project to simplify management and troubleshooting.
- Limiting the number of users who have access to critical resources to reduce the likelihood of security incidents.
- Assigning the same set of permissions to all users within a project to ensure consistency and ease of management.
Understanding the concept of least privilege is fundamental for designing secure access control policies in Google Cloud IAM. Adhering to this principle helps mitigate the risk of security breaches and ensures that users have access only to the resources necessary for their roles and responsibilities.
What is the significance of maintenance windows in Cloud SQL and how are they managed?
- Maintenance windows define periods during which Cloud SQL may perform system updates, patches, and maintenance tasks on database instances.
- Maintenance windows are optional and only used for scheduled backups and restores.
- Maintenance windows dictate when users can access Cloud SQL instances for management tasks such as creating backups and configuring settings.
- Maintenance windows define the frequency of automatic backups and snapshots taken by Cloud SQL.
Understanding maintenance windows in Cloud SQL is essential for planning and managing database maintenance activities effectively. By defining maintenance windows, users can schedule maintenance tasks to minimize disruptions to database operations and ensure continued availability and performance.
Google Cloud Dataproc provides _______ for running Apache Spark and Apache Hadoop clusters.
- Managed Infrastructure
- Containerized Environment
- Serverless Deployment
- Virtual Machine Instances
Understanding that Google Cloud Dataproc offers managed infrastructure for running Spark and Hadoop clusters is essential for users considering data processing solutions on Google Cloud Platform.