Exam AZ-304: Microsoft Azure Solution Architect exam has been built for cloud administrators, cloud DBAs, and clients to implement solutions. The concept of survival of the fittest rules the job market and to make yourself a preferred candidate, one has to be updated in every domain. The certifications help to prove your skills to your superiors and stand out in the crowd.
An Azure Solution Architect partners with cloud administrators, cloud DBAs, and clients to implement solutions. Responsibilities for an Azure Solution Architect include advising stakeholders and translating business requirements into secure, scalable, and reliable cloud solutions.
So, let’s start with some basic Az-304 interview questions and find out more about the type and patterns of interview questions.
Basic AZ-304 Interview Questions
What is Azure Cloud Service?
Azure Cloud Service allows you to send numerous web apps to Azure while also providing various components for administration and authorization for flexible scalability in an application. In general, a cloud service contains online portions and specialty parts, which may or may not have their own application papers and design.
What are the roles of Windows Azure?
You can find three types of roles in Windows Azure, such as web role, virtual machine role, and worker role.
What are the three significant components of the Azure platform?
The three significant components of Microsoft Azure are Compute, Fabric, and Storage that are present as Azure Compute, Azure AppFabric, and Azure Storage.
Define a Cloud architecture?
An IT specialist who develops an organization’s computing strategy is known as a Cloud Architect. Cloud adoption planning, cloud application design, and cloud management and monitoring are all part of this approach. The Architect can also assist with a variety of cloud settings, including public, private, and hybrid clouds.
What are the different Layers of Cloud architecture?
The Cloud Architecture consists of the following layers:
- Infrastructure: The primary layer of Cloud is the Infrastructure –IaaS, which stands for Infrastructure as a service.
- Platform: The second layer of the Cloud is the Platform – PaaS, which stands for Platform as a service.
- Software: The third Cloud layer is the actual Software – SaaS, which stands for Software as a service.
What are the different layers in a cloud reference model?
The five layers of a Cloud reference model are:
- Physical layer,
- Virtual layer,
- Control layer,
- Service orchestration layer, and
- Service layer
Advanced AZ-304 Interview Questions
What do you mean by Design Data Integration?
Data Integration offers the connections and gateways that allow any external data to be brought into the Common Data Service (CDS) and stored as a Common Data Model (CDM). Customers may now connect their data in a single location for business applications and analytics. Power Query, the same technology that millions of users use every day in Power BI and Excel, lies at the heart of Data Integration.
What do you mean by Application Architecture?
An application architecture describes the patterns and techniques used to design and build an application. The architecture gives you a roadmap and best practices to follow when building an application so that you end up with a well-structured app. Software design patterns can help you to build an application while a pattern describes a repeatable solution to a problem.
What is compute provisioning?
Provisioning is the process of configuring, deploying, and managing many types of IT system resources across a whole organisation. Provisioning is a term used in computers, computer networking, and telecommunications to describe the process of providing equipment, software, or services to customers, users, workers, or IT staff.
In a computing context, provisioning is divided into the following subsets:
- Grid computing provisioning
- Storage Area Network (SAN) provisioning
- Server provisioning
- User provisioning
- Internet access provisioning
What are Azure Policies?
Azure Policy is a service in Azure that allows you to create policies that enforce and control the properties of a resource. When these policies are used they enforce different rules and effects over your resources, so those resources stay compliant with your IT governance standards.
What do we mean by database scalability?
Database scalability refers to a database’s capacity to adapt to changing needs by adding or deleting resources. To cope, databases have evolved a variety of strategies.
What is Azure Key Vault?
Microsoft Azure Key Vault is a cloud-based management solution that enables users to encrypt keys and tiny secrets utilising hardware security modules-protected keys (HSMs). An HSM is a piece of hardware that keeps cryptographic keys and is safe and tamper-resistant.
What type of encryption is used for data during transmission?
TLS and its precursor, Secure Sockets Layer (SSL), are cryptographic protocols that enable secure Internet communications for things like web surfing, e-mail, Internet faxing, instant messaging, and other data transfers.
What are storage tiers?
Storage tiering is a strategy that lets you optimize the use of storage resources, efficiently backup data, save costs and make the best use of storage technology for each data class.
Give examples of storage management tools?
Storage Management Software is a system that administers and protects a data storage device together with the data it contains.
Some examples of storage management tools are as follows:
- SolarWinds Storage Resource Monitor.
- ManageEngine OpManager.
- AppDynamics Storage Performance Monitoring.
- IntelliMagic Vision for SAN
What is Azure Autoscaling?
Autoscale is a built-in feature of Cloud Services, Mobile Services, Virtual Machine Scale Sets, and Websites that helps applications perform their best when demand changes. For example, you could have a web app that handles millions of requests during the day and none at night. Autoscale can scale your service by any of these—or by a custom metric you define.
What do you need to do in order to be able to monitor the metrics and the logs of Linux Azure Virtual Machine?
You have to add Linux Diagnostic Extension (LAD) 3.0.
The Linux Diagnostic Extension helps a user monitor the health of a Linux VM running on Microsoft Azure.
To know more about Linux Diagnostic Extension read this Microsoft Documentation.
What is Windows Azure Diagnostics?
Windows Azure Diagnostics enables you to collect diagnostic data from an application running in Windows Azure. You can use diagnostic data for debugging and troubleshooting, measuring performance, monitoring resource usage, traffic analysis and capacity planning, and auditing.
What is the difference between Block Blob vs Page Blob?
Block blobs are comprised of blocks, each of which is identified by a block ID. You create or modify a block blob by uploading a set of blocks and committing them by their block IDs. If you are uploading a block blob that is no more than 64 MB in size, you can also upload it in its entirety with a single Put Blob operation.
Page blobs are a collection of pages. A page is a range of data that is identified by its offset from the start of the blob. To create a page blob, you initialize the page blob by calling Put Blob and specifying its maximum size.
What is swap deployments?
To promote a deployment in the Azure staging environment to the production environment, you can “swap” the deployments by switching the VIPs by which the two deployments are accessed. After the deployment, the DNS name for the cloud service points to the deployment that had been in the staging environment.
What is Azure Synapse Analytics?
Azure Synapse Analytics is a limitless analytics service that brings together data integration, enterprise data warehousing and big data analytics. It gives you the freedom to query data on your terms, using either server less or dedicated resources—at scale.
What is Azure Load Balancing?
An Azure load balancer is a Layer-4 (TCP, UDP) load balancer that provides high availability by distributing incoming traffic among healthy VMs. A load balancer health probe monitors a given port on each VM and only distributes traffic to an operational VM.
What are the different methods to route traffic?
What is API Integration?
An application programming interface (API) is a messenger that processes requests and ensures seamless functioning of enterprise systems. API enables interaction between data, applications, and devices. It delivers data and facilitates connectivity between devices and programs.
What is B2B Integration?
Business-to-business (B2B) integration is the automation of business processes and communication between two or more organizations. It allows them to work and trade more effectively with their customers, suppliers and business partners by automating key business processes.