Critical Azure Interview Questions You Need to Prepare | iCert Global

Azure from Microsoft allows companies to develop, launch, and operate applications using cloud technology. It is economical and time-saving in the context that it enables organizations to utilize cloud and on-premises computers simultaneously, a thing known as a hybrid cloud. Azure provides numerous services for computing, data storage, networking, and analytics.

Beginner Microsoft Azure Interview Questions

Here are several fundamental questions that novices may encounter regarding Azure:

1. What is Microsoft Azure?

Microsoft Azure delivers a wide range of 200+ cloud services to users around the world. It safeguards data and is capable of growing or decreasing based on the needs of an organization. It is suitable for small, medium, and large businesses.

2. In what ways does Azure differ from standard on-premises computers?

Azure is simpler to scale down or up, offers less downtime, and allows companies to begin utilizing resources immediately. Rather than purchasing costly hardware, companies need only pay for what they consume. Azure also provides backup systems for data protection.

3. What are the fundamental services Azure offers?

Azure's principal services are:

• Computing: Enables use cases such as apps and websites (e.g., Azure Kubernetes Service).

• Storage: Stores data securely and retrievable when required (e.g., Azure Files and Blobs).

• Networking: Links computers and services via virtual networks.

• Database: Provides a variety of databases to store data, such as Azure SQL and Cosmos DB.

4. What is an Azure Virtual Machine (VM)?

An Azure Virtual Machine is like a computer that you can turn on and off whenever you desire in the cloud. It is ideal for testing an application, testing software, or setting up networks.

5. What is Azure Resource Group?

Azure Resource Groups allow users to keep all similar cloud tools and services in one organized space. This makes them easier to manage and update.

Some resources can be moved around within groups, but not all resources have that sort of flexibility.

Azure Virtual Network, or VNet, is the basic 6. What is Azure Virtual Network (VNet)?

7. What is Azure Active Directory (AAD)?

Azure Active Directory is a central tool for managing employee sign-ins and access to business apps and data. It is safe in its methods, like multi-factor authentication—a strategy that demands something else besides a password—and single sign-on, where users can log in once and utilize several applications. It even permits users to manage their accounts.

8. What is Azure App Service?

service through which you can establish a private cloud network. VNet enables different resources, including databases, virtual machines, the internet, and business computers, to be linked. VNet also controls traffic flow between networks and works with other Azure services to ensure security.

9. What are Azure Functions?

Azure Functions provide a "serverless" app development platform so you can concentrate on code without having to deal with servers. This technology develops and lowers the cost of app development with fewer lines of code and infrastructure. Azure Functions are used by consumers in many applications, including file upload, running AI code, reacting to data changes in databases, and workflow management—all without specialized servers.

10. What is Azure Key Vault?

With Azure Key Vault, businesses can protect important information like secrets, keys, and certificates in the cloud. It keeps such sensitive information in a secure manner utilizing special containers called vaults and hardware modules.

11. What is Azure Scaling?

Azure Scaling enables your application to automatically scale in and out in response to its workload. When a surge of users accesses the application, Azure assigns additional resources. When the number of users is minimal, Azure retracts those resources to cut costs.

12. What are the different kinds of scaling options?

There are chiefly two scaling modes in Azure.

• Horizontal scaling consists of adding or removing resources like virtual machines.

• Predictive scaling applies machine learning to predict when additional resources will be required and scales up ahead of when demand will change.

There is also vertical scaling that adds resources but is hardware-bound.

13. What is Azure load balancing?

Azure load balancing directs incoming web traffic to numerous servers perfectly so that everything goes smoothly. It monitors the health of every server and routes traffic according to that, so that no single server gets overwhelmed.

14. What are the types of load balancers in Azure?

Azure contains several load balancers:

·  Azure Front Door: Manages and balances website traffic worldwide while improving site speed and performance.

·  Traffic Manager: Routes user requests to different global locations to ensure faster and more reliable access.

• Application Gateway: Operates at a higher level and secures websites with a firewall.

Load Balancer: A fast, base-level service that handles different types of internet traffic.

15. How does Azure Monitor help manage cloud resources?

Azure Monitor collects and processes information from your applications and cloud services. It helps detect problems and track the performance of different parts. In addition, it fixes problems automatically and is very compatible with a lot of other tools so that everything can run smoothly.

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Conclusion

Microsoft Azure offers scalable cloud services enabling companies to expand and remain secure. It is important to understand important Azure concepts and tools to pass an interview. Understanding the above topics makes you qualified to work with cloud technology.

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