In Google Kubernetes Engine, a _______ is a logical collection of one or more machines.

  • Node Pool
  • Container Cluster
  • Pod
  • Namespace
Understanding the concept of node pools is essential in Google Kubernetes Engine (GKE) as they enable efficient management of resources and workloads within a Kubernetes cluster. Recognizing the terminology used in GKE helps in effective communication and configuration of infrastructure.

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.

How does Cloud Load Balancing ensure that traffic is directed to healthy instances and avoids those that are experiencing issues?

  • Health Checks
  • Round-robin Routing
  • IP Hashing
  • Weighted Routing
Understanding how Cloud Load Balancing ensures traffic is directed to healthy instances is essential for maintaining high availability and reliability in distributed systems. Health checks play a crucial role in this process by continuously monitoring the status of backend instances and removing unhealthy instances from the pool.

How does Cloud Deployment Manager differ from traditional infrastructure management methods?

  • Declarative Configuration
  • Imperative Commands
  • Manual Configuration
  • GUI-based Deployment
Cloud Deployment Manager introduces a declarative approach to infrastructure management, enabling easier automation, consistency, and version control of infrastructure configurations.

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.

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.