How to Configure Azure VN and Subnets in AZ900?
For the Microsoft Azure Fundamentals AZ 900 certification, candidates need to understand how to configure VNs and subnets that assist in grasping essential cloud networking concepts. More like a starter, this blog discusses the critical concepts of Azure VN and subnets as well as details regarding AZ 900 exam including exam cost, exam structure, and preparation resources.
What is Microsoft Azure Virtual Network?
A secure and logical networking service in Azure allowing an organisation’s resources to communicate privately within its environment. Azure VN uses the technology that’s highly adaptable to different cloud deployment needs, allowing organisations to establish network segmentation, traffic flow control and enhanced security policies among Azure resources.
Importance of Subnets in Cloud Networking
Azure Subnets help organisations segment their VNs for a variety of purposes, including optimising efficiency, improving security, and effectively managing traffic flow. t To simplify the processes they divide networks into smaller subnetworks – assigning security rules, controlling access, and minimising network congestion. Also, these subnets can work alongside Network Security Groups (NSG), emphasising security policies and preventing unauthorised access in your Azure environment.
Understanding IP Addressing in Azure VN
Azure VNs use the Classless Inter-Domain Routing (CIDR) system,which is defined with a unique IP address in the cloud environment. CIDR represents a specific format allowing structured network segmentation, such as 10.0.0.0/16. Each subnet within Azure VN is provided with a unique IP address range. This prevents conflicts and enables controlled resource allocation in the Azure cloud environment. It is also crucial to note that deciding the correct address range is important to avoid overlaps.
Setting Up Subnets in Azure VN
In setting up subnets in Azure VN, assign specific IP ranges that fall within the VN’s address space. You must match these to different types of resources, with each subnet acting as an isolated environment, thus enhancing performance and security. To configure a subnet within a VN follow these steps;
Configuring Network Security Groups (NSG) for Subnets
NSGS assists you in securing your Azure subnets by monitoring traffic in your Azure environment. As an AZ 900 exam candidate, you should be able to create rules to allow or deny traffic on specific endpoints according to your organisation’s security preferences. You can also associate NSGs with subnets to ensure that only authorised communication can occur within your Azure cloud environment.
Steps to Configure Azure Virtual Network in AZ900
Creating an Azure Virtual Network
To create an Azure VN, follow these steps;
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Deploying Resources into Subnets
You must understand how to deploy resources into subnets to pass the Microsoft Azure AZ 900 certification. You should deploy these resources only into their subnets as a general rule. This also helps ensure that resources are appropriately grouped and can securely communicate within the defined network boundaries. It also allows for monitoring ring and management as each resource within a subnet follows predefined security configurations.
How AZ 900 Certification Covers Virtual Networks?
As a candidate for the AZ 900 exam, you are expected to understand the basic functions and benefits of VNS, subnets, and NSGS. However, the exam does not require you to configure them hands-on. Key topics covered in this domain include VN creation, subnet configuration, network security, as well as IP addressing. Understanding these concepts helps candidates understand cloud infrastructure essentials and build their fundamental cloud skills. Eventually, the exam prepares you to confidently study for more advanced networking certifications, like the AZ-104 Azure Administrator certification.
Why Azure VN & Subnets Are Essential for the AZ 900 Course
VNS and subnets are important for Azure, it’s necessary to ensure that cloud resources interact and remain secure. They build a solid foundation in Azure infrastructure and cloud design and ensure you are well-prepared for the AZ 900 exam. Networking is a critical component of cloud infrastructure, making Azure VNS and subnets critical in cloud architecture. Understanding how Azure VN and subnets function enables cloud professionals to design scalable, secure, and high-performance networking solutions in Azure environments.
Azure Fundamentals Practice Test Topics on Networking
Practice tests for AZ 900 often include questions about networking concepts, including VNs, subnets, and IP configurations. These questions test your ability to identify use cases for VN and understand security controls such as NSGS. Being familiar with networking topics can significantly improve your performance in the AZ 900 certification exam while also providing you with real-world hands-on exposure.
AZ 900 Certification Cost & Exam Details
AZ 900 Exam Cost Breakdown
While the exam cost for the Microsoft Azure AZ 900 certification is generally USD 99, Microsoft offers a variation on this fee depending on your country or region. Taxes and the method of payment may also affect the total fee you will pay. You should confirm the latest pricing on the official Microsoft certification website before registration. Organisations and students are afforded special pricing options that lower certification expenses.
AZ 900 Certification Cost & Discounts
You may also find discounts during learning events or through certification bundles such as the ongoing Microsoft Virtual Training Days. Microsoft also runs challenges that offer completely free exam vouchers for participants. You can take advantage of these opportunities to make the AZ 900 certification more affordable and maximise savings.
How to Register for the AZ 900 Exam
You should ensure that you prepare adequately before scheduling to maximise your chance of success, and follow these steps to register for the exam.
- Visit the Microsoft Learn certification
- Locate the AZ 900 Microsoft Azure Fundamentals Exam tab
- Select the “Schedule with Pearson VUE” option.
- Select to take the exam online with a remote proctor or at a certified test centre.
Following it, you will receive confirmation mail with details and exam preparation resources to guide. .
Prepare for the Microsoft AZ 900 Certification Exam
You can effectively prepare for the A 900 exam by using a variety of resources. These include the Microsoft Learn content as well as the numerous third-party courses available. Take frequent practice assessments to get familiar with the actual exam questions. This reduces anxiety and improves problem-solving speed during the exam. You can start preparation with Microsoft Learn’s official AZ 900 modules, which are free and comprehensive. You can supplement your studies with paid courses or video tutorials from platforms Whizlabs and Udemy.
Azure Fundamentals Practice Test for Beginners
Beginner-friendly practice tests simulate the real exam environment and cover all key topics in the AZ 900 syllabus. They often include multiple-choice questions, scenario-based queries, and concept checks on networking, pricing, compliance, and identity. Using these tools boosts your confidence and highlights areas needing more focus.
Next Steps After Passing Microsoft Azure Fundamentals AZ900
After achieving, you can enter the job market targeting appropriate roles. You can also consider studying and preparing for taking advanced Azure certifications, such as AZ-104 Azure Administrator. The AZ-104 expands your Azure knowledge, which dives deeper into network implementation. Expanding skills in Azure security, cloud governance, and infrastructure optimisation, career prospects in cloud computing.
Conclusion
As discussed in this blog, learning and mastering Azure VN and subnets is crucial for passing the AZ900 exam. You should also understand how to configure VNs, and the exam equips you with essential skills in cloud computing. You can use free resources on Microsoft Learn as well as paid resources to pass the Microsoft Azure Fundamentals AZ 900 exam with confidence and progress in your career.
