What does GKE stand for in the context of Google Cloud?
- Google Kubernetes Engine
- Google Kubernetes Environment
- Google Kubernetes Engine
- Google Kubernetes Service
Understanding what GKE stands for is crucial for beginners learning about Google Cloud Platform and Kubernetes. Knowing the correct terminology helps in communication and understanding of the platform's features and capabilities.
What is the primary purpose of Persistent Disk in Google Cloud Platform?
- Providing durable and high-performance block storage for virtual machine instances.
- Hosting websites and web applications.
- Analyzing big data using Hadoop clusters.
- Storing archival data for long-term retention.
Understanding the primary purpose of Persistent Disk helps beginners grasp its role in cloud infrastructure and how it can be utilized to meet storage requirements for virtual machines.
Scenario: A company needs to process large volumes of data stored in Cloud Storage using Apache Spark. Which Google Cloud service would be most suitable for this task?
- Dataproc
- Dataflow
- BigQuery
- Cloud Composer
Understanding the specific use cases and capabilities of different Google Cloud services is crucial for selecting the most appropriate service for a given task. In this scenario, Dataproc is the preferred choice for processing large volumes of data using Apache Spark.
In the context of Cloud DNS, what does "zone" refer to?
- A distinct part of the DNS namespace managed by a particular organization or administrator.
- A geographic region where DNS servers are located.
- A security boundary for DNS records.
- A type of DNS record.
Understanding the concept of a DNS zone is critical for managing DNS effectively. It encompasses a portion of the DNS namespace managed by an organization, containing all associated domain names and records.
Scenario: A data engineering team needs to monitor and debug performance issues in their Dataproc clusters. Which Google Cloud service can help them achieve this goal?
- Stackdriver
- Cloud Logging
- Cloud Trace
- Cloud Debugger
Monitoring and debugging performance issues in Dataproc clusters require comprehensive insights into cluster health, resource utilization, and application performance. Google Cloud's Stackdriver Monitoring provides these capabilities, making it the most suitable service for this task.
What is the primary purpose of Google Cloud Functions?
- Event-driven Serverless Compute
- Long-Running Background Processes
- Static Website Hosting
- Data Warehousing
Understanding the primary purpose of Google Cloud Functions helps beginners grasp how to leverage this serverless compute platform effectively for building event-driven applications and services.
In what scenarios would you choose Cloud Deployment Manager over other deployment tools like Kubernetes?
- Managing infrastructure resources across multiple cloud providers
- Container orchestration and scaling
- Application lifecycle management
- Configuration management and version control
Cloud Deployment Manager is suitable for scenarios requiring multi-cloud support and infrastructure provisioning across different cloud providers, whereas Kubernetes is more suited for container orchestration within a single cloud environment.
Cloud CDN helps to mitigate _______ attacks by distributing traffic across multiple servers.
- DDoS
- Phishing
- SQL Injection
- Brute Force
Cloud CDN (Content Delivery Network) is designed to enhance the performance and security of web services. One of its key functions is to distribute traffic across multiple servers, which helps in mitigating DDoS attacks by absorbing excessive traffic.
In the context of Nearline and Coldline storage, what does "tiered storage" refer to?
- Storing data across multiple tiers of storage based on access frequency and cost.
- Encrypting data at rest to ensure security and compliance.
- Replicating data across multiple geographic locations for disaster recovery.
- Automatically compressing data to reduce storage costs and optimize performance.
Understanding tiered storage in the context of Nearline and Coldline storage helps users optimize their storage costs and performance by placing data in the most appropriate storage tier based on its access patterns and requirements.
Scenario: A gaming company releases a new online multiplayer game hosted on Google Compute Engine. As the number of players fluctuates throughout the day, how can autoscaling ensure that the game servers can handle varying loads efficiently?
- By scaling the number of game server instances up or down based on player count
- By upgrading server hardware to handle more players
- By limiting the number of players allowed to join the game
- By using containerization to manage server resources
Autoscaling ensures that the game servers can efficiently handle varying loads by dynamically scaling the number of instances based on the number of active players, maintaining performance and preventing server overloads.