• Prepare a Bright Career With Cloud Computing Interview Questions!

    Cloud computing has recently become increasingly popular among businesses with the genuine potential to boost success. Hence, an increasing number of businesses are hiring AWS cloud developers. The need for AWS developers is thus on the rise. Also, with this increased popularity, many people are surging a career in AWS cloud computing. Here, comes the best role of AWS winter training courses. The training helps to deal with the massive surge in demand for cloud computing jobs worldwide.

    Are you a candidate seeking a job as an AWS developer? Are you not prepared for the interview?

    The winter training courses help you understand and prepare by enlisting the top questions related to the same field.

    In this blog, we listed the top cloud computing interview questions asked by the hiring department. By knowing the answers to these interview questions, you will be able to succeed in your interview and land a lucrative job.

    How can you prepare for becoming a cloud practitioner?

    To become a cloud practitioner, you need to have a basic understanding of Cloud Computing and AWS. Several strategies can help you ace the interview for a cloud practitioner.

    Below few questions that are curated along with the proper answers, so that you can crack your AWS job easily in 2023.

    Top 42 FAQs you should know

    1. What is Cloud Computing?

    Cloud computing is the process that describes pay-as-you-go. These are based on-demand delivery of IT resources over the Internet. It serves various resources like servers, storage, networking, databases, and software to more complex services like artificial intelligence and machine learning (AI & ML).

    1. What is AWS?

    AWS stands for Amazon Web Service and is the largest and globally accepted cloud platform that offers more than 200 fully featured services from data centers globally.

    1. Cloud solutions in 2023: what are the most common ones?

    The popular and demanded cloud solutions available today are:

    • Amazon Web Services (AWS)
    • Microsoft Azure
    • IBM Cloud
    • Google Cloud Platform (GCP)
    • Oracle
    • Salesforce
    • Alibaba Cloud
    1. What are the various layers of Cloud architecture?

    Various layers of cloud architecture include

    • Hardware and Firmware
    • Software Kernel
    • Cloud Software Infrastructure Layer
    • Cloud Software Environment Layer
    • Cloud Application Layer
    1. What is Amazon Elastic Compute Cloud (EC2)? 

    It is a service offered by Amazon that provides on-demand computing. Instead of buying hardware and connecting to a server, Amazon provides a practically infinite virtual machine. It helps to run the application while using the hardware. These are great networking set ups that look after security. Additionally, it also allows to running of various virtual servers and control storage.

    1. What are the pros of elasticity as per AWS?

    Elasticity is the ability to scale up or down the IT resources as per the IT demands. Hence, in terms of AWS, elasticity grabs the needed resources and realizes them as per the demand.

    1. List the few use cases for cloud computing? 

    Some major use cases for cloud computing are listed:

    • Infrastructure-as-a-service (IaaS)- IaaS eliminates the cloud challenges of setting up the IT infrastructure. It ensures the necessary specifications and includes all the structural cost involved.
    • Platform-as-a-Service (PaaS)- PaaS in cloud computing helps developers run, build, and manage software applications without any concentration on underlying IT infrastructure.
    • Software-as-a-Service (SaaS)- SaaS helps users to access and operate software applications over the Internet. It performs on a subscription basis and removes all hassles of developing the entire software application.
    • Cloud Storage- Cloud Storage replaces the local hard drives of a system. As per the IT system norm, it is the prevalent one used in cloud computing.
    • Serverless Computing- Cloud-native development methodologies are used to create and execute applications. It also does not require managing servers. Additionally, it allows application execution without thinking about the back-end servers.
    • Disaster Recovery- With cloud flexibility, fewer complications, and less downtime the recovery of disasters are convenient. Also, prior data backup techniques protect against physical disc corruption or stock issues.
    • Test and Development- The less involvement of drawbacks of setting up and managing on-premise IT resources, cloud computing guarantees ready-to-use, customizable, and fully configured resources. These are beneficial for developing and testing apps and services.
    1. What are the prime components of the cloud ecosystem? 

    These further include-

    • Cloud Service Provider
    • Cloud Service Broker
    • Cloud Service Customer
    • Cloud Auditor
    • Cloud Carrier

    Apart from this, some other components you can discover include:

    • Cloud Service User
    • Cloud Service Partner
    1. List the popular large-scale cloud computing platforms in 2023

    Two large-scale cloud computing platforms are available in 2023:

    • Apache Hadoop
    • MapReduce
    1. Cloud data security: how is it ensured? 

    The data is ensured in the cloud with the help of:

    • Proper encryption of data
    • Strong password setting
    • Using MFA whenever possible
    • Configuring privacy settings
    • Avoiding storing sensitive information on the cloud
    • Updating operating systems
    • Setting user permissions
    • Securing end-user devices.
    1. What is cloud privacy?

    Cloud privacy is nothing but the idea of securing cloud services. It is the method of using various modes and ways to keep your data secured.

    1. What is Microsoft Azure and its benefits? 

    Microsoft Azure is a cloud computing solution mostly used by large-scale companies. It assists organizations to overcome hurdles and achieve the desired goal. More than 200 products and services are offered by this cloud computing system to businesses.

    1. Which tool is used to predict your AWS costs?

    AWS Cost Explorer is the best tool that helps to monitor, comprehend, and manage AWS costs. These are used on a daily and monthly basis.

    1. What relationship do AWS’s availability zone and region have with one another?

    AWS Region is divided into Availability Zones. The main focus of the availability zone is to isolate all the failures in the surrounding zones of an application. AWS region includes various resources located in a specific geographical area. These are different as it operates all the functioning separately from other Regions.

    1. What Azure service is best suited for resource management? 

    The Azure Resource Manager (ARM) is the best mode to manage and deploy the infrastructure with a code paradigm.

    1. How many cloud storage are present, and what are they?

    Well, there are mainly three types of cloud storage present:

    • Object Storage
    • Volume Storage
    • File Storage
    1. What is a distributed cloud? 

    The cloud that utilizes various architectures for satisfying performance, compliance or edge computing needs is called distributed cloud. Providers of public clouds are responsible for managing them centrally.

    1. What AWS feature enables quick, simple, and secure file transfers between your customer and your Amazon S3 bucket over long distances? 

    Amazon S3 Transfer Acceleration is the best feature that promotes bucketing over long distances. It also enables quick file transferring, easy access, and security among your client and S3 bucket over long distances.

    1. What is the ‘principle of least privilege’? 

    The principle of least privilege or POLP is a concept where users prioritize the necessary steps for assigned duties. Here, users are not bothered about everything and only care about their assigned duties. It is considered one of the most crucial data security tenets.

    1. Cloud Front’s Geo Targeting- What does it mean? 

    Cloud Front’s Geo-Targeting is mainly used by businesses to present customers with customized content. As the representation is done based on location without any URL alteration it is called the Geo-Targeting notion.

    1. What is the difference between public and private clouds?

    A public cloud is a subscription available to all customers who have a special interest in a similar service. Both Private and public clouds are different as the private cloud is solely performed by one entity and is not shared with all.

    1. What is multi-cloud? 

    Multi-cloud is a cloud computing strategy that includes two or more cloud environments. Simply expressed, it is a model that uses many cloud services or a bunch of services from numerous cloud vendors. The vendors can include both public and private cloud environments.

    1. Define Azure blob storage? 

    Azure Blob storage is Microsoft’s cloud-based object storage service. It allows you to create data lakes for your analytics needs and helps you develop robust mobile and cloud-native apps.

    1. What is Active Directory?

    Directory services for Windows domain networks are called Active Directory (AD). It is a database containing vital details about the environment. Not only that it also includes a group of services that connects users to the network resources needed to complete their tasks. It underlines some of the crucial information like what IT devices use, Who is authorized, What services need management, and what holds the maximum activity in your IT system.

    1. How many Virtual Machines (VMs) are managed in Microsoft Azure?

    The VM Scale sets help in the central management of several connected groups of VMs.

    1. What do you understand about cloud migration?

    Cloud migration is the process of entirely or partially transferring digital assets of a company, databases, security measures, IT resources, and other information from one place to the cloud environment.

    1. How to function dedicated connectivity from an EC2 Instance to own network premises? 

    The dedicated connectivity between the on-premises network and EC3 is established with the help of a machine called VPC peering and inbound policies.

    1. Name a few significant cloud provider databases

    Some popular cloud provider databases to include:

    • Amazon DynamoDB
    • Amazon RDS
    • Azure SQL Database
    • EnterpriseDB
    • SAP HANA
    • MongoDB
    • Cloud SQL by Google
    1. Why do cloud services use API? 

    API integration in cloud services helps users to access applications or services offered by cloud providers. With these users can use computational infrastructure, storage resources, monitoring tools, and more.

    1. What is AWS CloudWatch? 

    The AWS-Cloud watch is an active system that monitors and manages on-premises, hybrid, and AWS applications or resources. It also benefits by sharing useful data and insights.

    1. Define Google App Engine? 

    Google app engine is a management, serverless platform. It guarantees seamless creation and web application running at a large scale.

    1. Scalability Vs Elasticity: Know the difference!

    Scalability and Elasticity are both popular terms in Cloud Computing. Although there is a major difference as scalability meets the static increase in the workload. It addresses the increased workload in an organization, Now coming to elasticity, it meets the dynamic and sudden changes in an application. Here cloud elasticity helps the resources of an application that demands a quick increase and decrease.

    1. What is on-demand self-service in cloud computing? 

    On-demand self-service allows users to request, set up, and utilize cloud services automatically without contacting the Cloud Service Provider (CSP).

    1. Elaborate Service Accounts? 

    Service accounts are unique accounts specifically designed for representing machine-based users. It supports users who authenticate and give permission to access data in Google APIs.

    1. Is virtualization platform usage implemented in a cloud? 

    Virtualization possibly helps numerous users to share a single physical instance of an application or resource. Not only that it implements several machines at once.

    1. Is it possible to undo configuration modifications with AWS resources causing operational issues?

    Yes AWS resources can perform modifications in the connections. The configuration and connections of your resources are evaluated, reviewed, and audited with these resources.

    1. What various phases are present in Cloud Architecture? 

    Some of the different phases of cloud architecture are listed below:

    • Launch
    • Monitor
    • Clean Up
    • Shutdown
    1. What is the benefit of load balancing? 

    Load Balancing helps users to evenly distribute the network traffic. It mainly prevents the overloading time for a specific resource. It also enhances the accessibility and functionality of the website, application, and other resources.

    1. What is the importance of the Azure API Management system? 

    Azure Management System allows you to create, test, and deploy APIs more quickly than ever.

    1. What is a service level agreement (SLA) in cloud computing? 

    An SLA (Service-Level Agreement) is a contract that particularly mentions the minimum level of services. It must uphold the service made between a CSP and a cloud customer.

    1. What is Azure Cache for Redis? 

    Using it, you can create high-performance and scalable architectures with an in-memory cache.

    1. How can you log into the cloud environment besides the console? 

    The following are the common ways to log into the cloud environment beside the console:

    • AWS CLI (Linux)
    • AWS CLI (Windows)
    • AWS CLI (CMD)
    • AWS SDK
    • Putty
    • Eclipse

    The above FAQs are the most common question asked in the AWS practitioner interviews. Good knowledge of AWS and other cloud computing services is vital if you want to grow your career in the same field.

    With the increased demand for AWS developers, interviewing has become more difficult. Get the best knowledge so that nothing can stop you from growing your career. Choose the best AWS and DevOps training in Kolkata and get answers to your questions.

    Conclusion 

    In the broad field of cloud computing, there are countless opportunities. However, the presence of the right skills and knowledge is highly needed to stand a mark in this field.

    We positively hope that this blog was helpful and informative to our audiences. Our main focus was to give an idea of what questions are commonly asked in the interview rounds for cloud practitioners. With the knowledge of these questions, the person can also groundwork for new and interesting roles like Cloud Security Expert and Cloud DevOps Engineer.

    So don’t waste time choosing the best cloud training in Kolkata and grow your skills prominently for a bright career!

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