How does Google Cloud handle the maintenance of virtual machines to ensure high availability?
- Live Migration
- Snapshotting
- Auto Healing
- Redundancy Zones
Live Migration is a key feature that allows Google Cloud to perform maintenance on its infrastructure without affecting the availability of virtual machines, ensuring continuous operation and high availability.
Cloud Load Balancing supports multiple _______ algorithms for distributing traffic intelligently.
- Round Robin
- Least Connections
- IP Hash
- Random
Cloud Load Balancing employs various algorithms to optimize traffic distribution, improving performance and reliability by efficiently using available resources. Understanding these algorithms is crucial for effective load balancing strategy.
Cloud Shell is accessible from the _______ Console.
- GCP
- Google Cloud
- Developer
- Admin
Cloud Shell is integrated into the Google Cloud Console, providing a convenient way to manage resources and execute commands.
In Cloud Functions, what triggers can be used to invoke function execution?
- HTTP Requests, Pub/Sub Messages, Cloud Storage Events, Firestore Events, and more.
- Only HTTP Requests
- Only Cloud Storage Events
- Only Pub/Sub Messages
Understanding the available triggers for Cloud Functions is crucial for developers to design applications that respond effectively to different types of events and stimuli. This knowledge helps in architecting robust and scalable event-driven systems.
Scenario: A company is experiencing fluctuating traffic on its website. Which feature of Google Cloud can they leverage to automatically adjust the number of virtual machine instances based on demand?
- Google Cloud Load Balancing
- Google Cloud Autoscaler
- Google Kubernetes Engine
- Google Cloud Monitoring
Google Cloud Autoscaler is designed to handle fluctuating traffic by automatically increasing or decreasing the number of VM instances in response to changes in demand, providing a cost-effective and efficient solution for managing web traffic.
What are the key components of VPC Service Controls?
- Service Perimeter, Service Connector, Access Levels
- Firewall Rules, Identity-Aware Proxy, VPN Tunnel
- Load Balancer, Cloud CDN, Cloud Interconnect
- IAM Policies, Cloud Audit Logs, Security Command Center
Understanding the key components of VPC Service Controls is crucial for effectively configuring and managing security perimeters and access controls within Google Cloud environments. Familiarity with these components helps organizations implement robust security measures to protect sensitive data and resources.
What is the role of the Dataflow Shuffle service in Google Dataflow?
- It handles the shuffling and redistribution of data between worker nodes during the execution of a Dataflow job.
- It manages the communication between the Dataflow service and external storage systems, such as Cloud Storage or Bigtable.
- It provides real-time monitoring and debugging capabilities for Dataflow jobs running in production.
- It orchestrates the deployment and scaling of Dataflow worker nodes based on current resource demands.
Understanding the role of the Dataflow Shuffle service is essential for optimizing the performance and efficiency of Dataflow jobs, as efficient data shuffling and redistribution are critical for achieving high throughput and minimizing processing latency.
Scenario: A developer needs to deploy a scalable application that runs on multiple virtual machines. Which Google Cloud service would be the most suitable for this requirement, considering ease of management and scalability?
- Google Kubernetes Engine (GKE)
- Google Compute Engine (GCE)
- Google Cloud Functions
- Google App Engine
Google Kubernetes Engine provides developers with a powerful and flexible platform for deploying and managing scalable applications across multiple virtual machines. Understanding the benefits of GKE and its suitability for different types of workloads is essential for making informed architectural decisions in cloud environments.
Which Google Cloud service integrates seamlessly with BigQuery for real-time data streaming and analysis?
- Cloud Dataflow
- Cloud Pub/Sub
- Cloud Storage
- Cloud Dataprep
Understanding the integration between BigQuery and other Google Cloud services is crucial for designing and implementing real-time data analytics solutions. Cloud Dataflow's seamless integration with BigQuery enables organizations to process and analyze streaming data effectively.
Scenario: A startup company wants to reduce latency and improve network performance for accessing Google Cloud services. Which networking solution should they consider implementing, interconnect or peering, and what benefits does it offer?
- Peering
- Interconnect
- SD-WAN
- MPLS
Peering is a suitable networking solution for startups aiming to reduce latency and improve network performance for accessing Google Cloud services. By establishing direct connections at Internet Exchange Points (IXPs), peering provides an efficient path for traffic exchange, resulting in enhanced user experience and reduced latency. Understanding the advantages of peering over interconnect helps organizations optimize their network infrastructure for cloud connectivity.