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GCP Interview Questions - Page 1

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Question: Can you name few key components of GCP?
Answer: GCP comprises several key components few are mentioned below:
• Compute Engine (for virtual machines)
• Cloud Storage (for object storage)
• BigQuery (for data analytics)
• Cloud SQL (for managed SQL databases)
• Kubernetes Engine (for container orchestration)

Question: What is Google Kubernetes Engine (GKE)?
Answer: The Google Kubernetes Engine (GKE) is a managed Kubernetes service provided by Google Cloud Platform. It allows users to deploy, manage, and scale containerized applications using Kubernetes.

Question:Can you differentiate between Google Compute Engine and Google App Engine?
Answer: The Google Compute Engine provides virtual machines that run on Google's infrastructure, offering flexibility and control over computing resources.

Google App Engine on the other hand, is a Platform as a Service (PaaS) offering that enables developers to build and host applications without managing the underlying infrastructure.

Question: How does Google Cloud Storage differ from Google Drive?
Answer: The Google Cloud Storage is an object storage service designed for storing and accessing large volumes of data, typically used for applications and data backups.

Google Drive however, is a file storage and synchronization service primarily aimed at personal users, offering features like document editing and collaboration.

Question: Explain the concept of VPC (Virtual Private Cloud) in GCP?
Answer: The VPC allows users to create a logically isolated section of the Google Cloud Platform where they can deploy GCP resources such as virtual machines, Kubernetes clusters, and storage instances.

VPC provides network isolation and control over IP addressing, routing, and firewall rules.

Question: What is Cloud IAM and how does it work in GCP?
Answer: The Cloud IAM (Identity and Access Management) is a centralized access control system provided by GCP. It enables administrators to manage access to resources by granting or revoking permissions to users, groups, and service accounts at the project or resource level.

Question: What is Google Cloud Pub/Sub?
Answer: The Google Cloud Pub/Sub is a fully managed messaging service provided by GCP. It allows applications to exchange messages asynchronously in real-time.

Pub/Sub decouples senders and receivers of messages, enabling scalable and flexible communication between independent components of an application.

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