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1186 soru

Tüm türler1,186Çoktan seçmeli620Çoklu seçim228Doğru / Yanlış291Eşleştirme47
Soru 1001Soru →

A company needs to run a single, short-lived Docker container once a day to perform a data-cleansing task. The task takes approximately 10 minutes to run. The company wants to host the container without provisioning or managing virtual machines, and they do not require container orchestration features. Which Azure service should the company use?

Cevabı ve açıklamayı göster

Cevap: Azure Container Instances

Cevap

Azure Container Instances
Azure Container Instances is the correct answer because it provides a serverless platform to run single, isolated containers in Azure without the need to provision or manage any virtual machines, and without the orchestration overhead of Kubernetes.

Adım Adım Çözüm

1
Analyze the application requirements and container characteristics.
The application is a single, short-lived container that runs once a day for 10 minutes.
Understanding the container runtime pattern helps determine the appropriate level of hosting complexity.
2
Evaluate the management and infrastructure constraints.
The hosting environment must require no virtual machine management or complex container orchestration.
This rules out IaaS services like Azure Virtual Machines (which require VM maintenance) and container orchestrators like Azure Kubernetes Service (AKS) (which add orchestration complexity).
3
Match the requirements to the correct serverless container offering.
Azure Container Instances is selected as it runs isolated containers on-demand without VM management.
Azure Container Instances provides a serverless platform specifically designed to quickly run single, independent containers.

Anahtar Kavram

Distinguishing between Azure container compute options (Azure Container Instances vs. Azure Kubernetes Service) and general compute options (Azure Virtual Machines, Azure App Service) based on orchestration and VM management overhead.
Soru 1002Soru →

Azure Logic Apps is a serverless workflow orchestration service that provides a designer-first, visual interface rather than requiring you to write custom code.

Cevabı ve açıklamayı göster

Cevap: True

Cevap

True
Azure Logic Apps is a serverless, connector-first service that allows users to design automated workflows visually, making the statement correct.

Adım Adım Çözüm

1
Analyze the core definition and delivery model of Azure Logic Apps.
Azure Logic Apps is a serverless service used for orchestrating workflows and integrating applications and data.
Understanding the primary role of the service helps identify its fundamental characteristics.
2
Compare the development interface of Azure Logic Apps with Azure Functions.
Azure Logic Apps provides a visual, designer-first interface for orchestrating workflows, whereas Azure Functions is code-first.
This confirms that the statement accurately describes the service's low-code/no-code visual designer approach, making it True.

Anahtar Kavram

Azure Logic Apps is a serverless workflow orchestration service characterized by its visual, designer-first development experience.
Soru 1003Soru →

An organization is setting up its Azure environment to deploy resources for a new platform. They need to define their resource hierarchy to align with company governance policies. Which of the following organizational designs is valid in Microsoft Azure?

Cevabı ve açıklamayı göster

Cevap: A subscription is associated with a single management group, and it contains resource groups that can hold resources deployed across different Azure regions.

Cevap

A subscription is associated with a single management group, and it contains resource groups that can hold resources deployed across different Azure regions.
The correct design complies with all Azure hierarchical rules. An Azure subscription can only have one parent management group. Resource groups exist within a subscription and can contain resources from any region, meaning a resource does not need to match the location of its resource group.

Adım Adım Çözüm

1
Analyze the management group to subscription relationship.
A subscription can belong to only one parent management group at a time, establishing a clear hierarchical structure.
Understanding the hierarchy is essential for correct organizational design.
2
Analyze the resource group and resource relationship.
Resource groups are logical containers within a subscription. Resources inside a resource group do not need to share the same region/location as the resource group itself.
This shows that resource group location is separate from resource location.
3
Evaluate the option choices to identify the valid design.
The design where a subscription belongs to one management group and contains resource groups with resources in different regions is correct and supported in Azure.
It matches Azure's structural and regional independence rules.

Anahtar Kavram

Azure Resource Hierarchy and Regional Independence
Tahmini Süre:1m 30s
Soru 1004Soru →

An organization plans to run its steady-state database on-premises while dynamically scaling its web application to Microsoft Azure during peak demand periods. Is this deployment strategy an example of a hybrid cloud model?

Cevabı ve açıklamayı göster

Cevap: True

Cevap

True, because the integration of on-premises resources with a public cloud provider like Microsoft Azure to support a workload represents a hybrid cloud model.
The statement is true because pairing private on-premises resources with public cloud services to distribute and scale workloads constitutes a hybrid cloud deployment.

Adım Adım Çözüm

1
Analyze the environment setup described in the scenario.
The setup uses a local, private on-premises infrastructure for the database and a public cloud provider (Microsoft Azure) for the web application.
To identify the cloud environments involved in the deployment.
2
Evaluate the model against cloud deployment definitions.
A hybrid cloud model combines private cloud (on-premises) and public cloud (Azure) platforms, letting them interact and scale.
To determine if combining these two environments matches the hybrid cloud definition.

Anahtar Kavram

Hybrid Cloud Model
Soru 1005Soru →

An administrator is planning the deployment of resources in Azure. Is the following statement true or false? A resource group can contain other resource groups to establish a nested parent-child organizational hierarchy.

Cevabı ve açıklamayı göster

Cevap: False

Cevap

The correct answer is False because Azure resource groups are flat containers and cannot be nested.
The correct answer is False. Azure resource groups cannot contain other resource groups, meaning nesting is not supported.

Adım Adım Çözüm

1
Analyze Azure resource group containment capabilities.
Identify that resource groups directly hold resources but cannot hold other resource groups.
To understand the containment boundaries of Azure resource groups.
2
Evaluate the statement against Azure's hierarchy rules.
Confirm that nested resource group structures are not allowed in Azure.
To determine if the statement is true or false.

Anahtar Kavram

Azure Resource Groups are flat logical containers and do not support nesting.
Soru 1006Soru →

A smart-agriculture startup uses IoT sensors to monitor soil moisture levels across various farms. The startup stores sensor telemetry data in databases hosted by an external cloud provider to utilize machine learning APIs. However, the startup also operates dedicated, high-security server racks in a local co-location facility to store proprietary crop genetics research data and run specialized analysis algorithms.

Which cloud deployment model is represented by this infrastructure?

Cevabı ve açıklamayı göster

Cevap: Hybrid

Cevap

Hybrid
The correct answer is Hybrid. A hybrid deployment model combines public cloud services (such as databases and APIs hosted by a third-party provider) with private infrastructure (such as dedicated server racks in a co-location facility). This allows the organization to keep sensitive data on-premises while taking advantage of public cloud capabilities.

Adım Adım Çözüm

1
Identify the two infrastructure components in the scenario.
The startup uses both an external cloud provider (public cloud) and dedicated server racks in a local facility (private/on-premises infrastructure).
Understanding the environment components is necessary to classify the deployment model.
2
Determine the cloud deployment model that combines these components.
Combining public cloud resources with private, on-premises, or co-located infrastructure defines a hybrid deployment model.
This step maps the identified setup directly to the correct cloud definition.

Anahtar Kavram

Cloud deployment models determine where data is stored and how infrastructure is managed. A hybrid model combines public cloud resources with private or on-premises infrastructure to balance scalability and control.
Soru 1007Soru →

A single Azure subscription can be assigned to more than one parent management group in a management group hierarchy.

Cevabı ve açıklamayı göster

Cevap: False

Cevap

False
The correct answer is False because the Azure management group hierarchy is designed as a strict tree structure. Every subscription placed within this hierarchy can have only one parent management group, ensuring a direct and predictable path for policy and permission inheritance.

Adım Adım Çözüm

1
Analyze how Azure management groups and subscriptions are structured hierarchically.
They form a strict tree structure with a single root management group at the top.
Understanding the topology is necessary to determine inheritance rules.
2
Evaluate the parent-child relationship constraints in a tree topology.
In a strict tree structure, any given child node (whether it is another management group or a subscription) can have exactly one parent node.
This constraint prevents inheritance conflicts from different branches of the hierarchy.

Anahtar Kavram

Azure management groups allow organizing subscriptions into a single hierarchical tree, where each subscription belongs to exactly one parent management group.
Tahmini Süre:45s
Soru 1008Soru →

A company is evaluating Azure Virtual Machines and Azure Virtual Desktop to support a remote engineering team. The IT department wants to understand the operational differences, licensing capabilities, and administrative responsibilities between these two services before deployment.

Which of the following statements are correct regarding Azure Virtual Machines and Azure Virtual Desktop? (Select TWO options).

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: Azure Virtual Desktop provides a managed control plane that includes the connection broker and gateway services, while the customer remains responsible for managing the session host virtual machines and user profiles.; Azure Virtual Desktop supports Windows 10 and Windows 11 Enterprise multi-session, enabling multiple active users to share the resources of a single virtual machine host.

Cevap

The correct statements are that Azure Virtual Desktop provides a managed control plane containing the connection broker and gateway services while the customer manages the session host virtual machines, and that Azure Virtual Desktop supports Windows 10 and Windows 11 Enterprise multi-session to allow multiple active users to share a single host.
The correct options are the ones stating that Azure Virtual Desktop provides a managed control plane including the connection broker and gateway services while the customer manages host VMs, and that Azure Virtual Desktop supports Windows 10 and Windows 11 Enterprise multi-session. The managed control plane reduces administrative overhead by turning components like gateways, brokers, and web access into a Microsoft-managed service. The multi-session capability allows multiple remote users to share the resources of a single virtual machine concurrently, helping organizations save compute costs compared to provisioning one virtual machine per user.

Adım Adım Çözüm

1
Analyze Azure Virtual Desktop control plane management boundary.
Identify that the connection broker, gateway, and licensing are managed by Microsoft as a service, whereas the virtual machine operating systems and user profiles are managed by the customer.
To distinguish management responsibilities between the platform service and the customer.
2
Evaluate operating system multi-session capabilities.
Determine that Windows 10/11 Enterprise multi-session is exclusive to Azure Virtual Desktop, permitting multiple active concurrent user sessions on a single VM, which is not natively supported by standard client VMs.
To identify how session distribution and scaling work under the two services.
3
Evaluate update and patching responsibilities.
Recognize that because the session host VMs are deployed in the customer's virtual network and subscription, patching the guest OS remains the customer's responsibility.
To apply the IaaS shared responsibility model to the host virtual machines.

Anahtar Kavram

Management boundaries and multi-session capabilities of Azure Virtual Machines versus Azure Virtual Desktop
Soru 1009Soru →

A financial company is moving a transaction-processing system to Azure. The system must automatically provision additional compute resources to handle temporary spikes in transaction volume and deprovision them when the spikes subside.

Is the statement below true or false?

The ability of this system to automatically adjust its resource capacity in response to dynamic demand changes is defined as high availability.

Cevabı ve açıklamayı göster

Cevap: False

Cevap

False
The correct answer is False because the capability to dynamically and automatically adjust resource capacity to match changing demand is called elasticity, not high availability.

Adım Adım Çözüm

1
Analyze the scenario requirements.
The system dynamically adds and removes compute resources automatically in response to transaction volume spikes.
This establishes that the core capability being tested is the automated adjustment of resource capacity.
2
Define the cloud concept of elasticity.
Elasticity is the capability of a cloud environment to automatically adapt resource allocation to match current demand dynamically.
To verify if the statement's terminology matches the behavior described.
3
Define the cloud concept of high availability.
High availability is the capability to ensure that services remain operational and accessible, typically through redundancy and fault tolerance, with minimal downtime.
To distinguish high availability from elasticity.
4
Evaluate the validity of the statement.
The statement incorrectly defines elasticity as high availability, making the statement false.
To determine the final true/false answer.

Anahtar Kavram

Distinction between High Availability and Elasticity
Soru 1010Soru →

A cloud administrator is reviewing the following architectural statements about Microsoft Azure infrastructure:

NumberStatement
1Azure Availability Zones are physically separate datacenters within a single Azure region.
2All Azure regions support Availability Zones to ensure redundancy.
3Azure region pairs are located within the same geography to meet data residency requirements.

Is Statement 2 true or false?

Cevabı ve açıklamayı göster

Cevap: False

Cevap

False
Not all Azure regions support Availability Zones. Therefore, the statement asserting that all regions support them is false.

Adım Adım Çözüm

1
Analyze Statement 2, which asserts that all Azure regions support Availability Zones.
Determine if there are any exceptions or limitations to Availability Zone support across Azure's global infrastructure.
Knowing whether Availability Zones are universally available is key to evaluating the statement.
2
Recall the availability constraints of Azure Availability Zones.
Identify that while Microsoft aims to expand Availability Zones, select regions do not offer them due to hardware or geographical constraints.
This fact directly refutes the claim that 'all' regions support Availability Zones, making the statement false.

Anahtar Kavram

Availability Zones are physically separate datacenters within an Azure region, but they are not supported in all Azure regions.
Soru 1011Soru →

A software development company is setting up a testing environment in Azure. They need to deploy virtual machines running various versions of Windows Server and Linux to test their software's compatibility across different operating systems. They require full administrative access to install custom libraries and configure the system registry. Under the Azure shared responsibility model, which of the following tasks is the responsibility of Microsoft for this environment?

Cevabı ve açıklamayı göster

Cevap: Ensuring the availability and maintenance of the underlying physical servers and hypervisors.

Cevap

Ensuring the availability and maintenance of the underlying physical servers and hypervisors.
Ensuring the availability and maintenance of the underlying physical servers and hypervisors is correct. Under the shared responsibility model for Infrastructure as a Service, the cloud provider (Microsoft) is responsible for the physical security of datacenters, the physical network, the host hardware, and the hypervisor layer that runs the virtual machines.

Adım Adım Çözüm

1
Determine the cloud service category for the scenario.
Infrastructure as a Service (IaaS) is identified because the environment relies on virtual machines where the customer has full access to the operating system, registry, and installed libraries.
Before assigning responsibilities, the correct service model must be identified since responsibility boundaries shift between IaaS, PaaS, and SaaS.
2
Differentiate responsibilities between the customer and the cloud provider in IaaS.
The customer is responsible for everything from the operating system upward (including patches, configuration, runtimes, and application data). Microsoft is responsible for everything below the operating system layer.
This division defines who manages the virtualized operating system versus the physical hosting environment.
3
Map the specific responsibilities of Microsoft to the options.
Microsoft manages the physical servers, networking hardware, and the virtualization layer (hypervisor). The option regarding physical server and hypervisor maintenance matches this definition.
Selecting the correct task requires finding the one that belongs to the physical/virtualization infrastructure managed by the cloud provider.

Anahtar Kavram

Infrastructure as a Service (IaaS) Shared Responsibility Model
Soru 1012Soru →

A manufacturing corporation wants to deploy a critical production monitoring system in Azure. The system must be resilient to power, cooling, or network failures affecting an entire physical datacenter facility. The architecture team specifies that the backup resources must be located in the same geographic region to keep latency as low as possible. Which Azure feature should be utilized to distribute the virtual machines across separate physical facilities within the region?

Cevabı ve açıklamayı göster

Cevap: Availability Zones

Cevap

Availability Zones
The correct answer is Availability Zones. Availability Zones are physically separate locations within a single Azure region. Each zone has its own independent power, cooling, and networking infrastructure. Deploying virtual machines across multiple Availability Zones protects applications from datacenter-level outages while maintaining low-latency communication because all components remain within the same geographical region.

Adım Adım Çözüm

1
Analyze the requirements: physical isolation from power, cooling, or network failures within the same geographical region, maintaining low latency.
Identify that the solution must provide high availability inside a single region, isolating physical datacenters.
This rules out region pairs, which are for disaster recovery across different regions, and standard region deployments that do not guarantee zone isolation.
2
Select the Azure infrastructure component that provides datacenter-level isolation (independent power, cooling, and networking) within a single region.
Availability Zones meet these exact criteria by isolating workloads across separate physical facilities within a single region.
Availability Zones are specifically designed to protect against the loss of a single datacenter while keeping data within the same region for low-latency performance.

Anahtar Kavram

Azure Availability Zones provide physical redundancy and isolation within a single Azure region to protect against datacenter outages.
Tahmini Süre:1m 0s
Soru 1013Soru →

A company is planning to deploy a web application in Azure. The design includes a virtual machine that needs to be deployed in the West US region. The administrator creates a resource group named rg-prod-web in the East US region. The team is discussing the organization of resources and subscriptions.

Which TWO statements regarding Azure resource organization rules are correct?

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: The virtual machine in the West US region can be placed inside the rg-prod-web resource group in the East US region.; A resource group can contain resources from different Azure regions, and an Azure subscription can contain multiple resource groups.

Cevap

The correct statements are that the virtual machine in the West US region can be placed inside the resource group in the East US region, and a resource group can contain resources from different Azure regions while a subscription can contain multiple resource groups.
Resources do not need to reside in the same Azure region as their containing resource group. A resource group is a logical container, and its location is used to store metadata. Therefore, a virtual machine in the West US region can be placed inside a resource group located in the East US region. Additionally, resource groups can aggregate resources from multiple regions, and an Azure subscription can contain multiple resource groups.

Adım Adım Çözüm

1
Analyze the rule regarding resource and resource group locations in Azure.
Determine that resources do not inherit their resource group's region and can be deployed in a different location.
This evaluates the validity of deploying a West US virtual machine in an East US resource group.
2
Analyze the structural rules of Azure resource groups.
Confirm that resource groups cannot contain other resource groups (no nesting allowed).
This evaluates the validity of creating a sub-resource group for databases inside another resource group.
3
Verify subscription capability regarding resource groups.
Confirm that an Azure subscription can contain multiple resource groups, which can group resources of different types.
This validates the general organization rules of subscriptions and resource groups.

Anahtar Kavram

Azure resource organization boundaries, including resource groups and subscriptions.
Soru 1014Soru →

A company needs to implement a serverless human resources onboarding workflow. The solution requires running a custom Python script to format employee data and orchestrating a multi-step email approval sequence using a visual designer.

Which two Azure services should the company use to meet these requirements? (Select two)

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: Azure Functions; Azure Logic Apps

Cevap

Azure Functions and Azure Logic Apps are the correct services. Azure Functions executes the custom Python data-formatting script, and Azure Logic Apps orchestrates the multi-step email approval workflow using its visual designer.
Azure Functions provides code-first serverless compute to execute custom scripts like Python, while Azure Logic Apps provides designer-first workflow orchestration to visually coordinate multi-step workflows.

Adım Adım Çözüm

1
Evaluate the requirement for running a custom Python script.
Azure Functions is selected because it is a serverless, code-first platform designed to run custom scripts and code on demand.
Running custom logic in standard languages like Python requires serverless compute capabilities, which Azure Functions provides.
2
Evaluate the requirement to orchestrate a multi-step email approval sequence using a visual designer.
Azure Logic Apps is selected because it is a serverless, designer-first orchestration engine used to visually design workflows and integrations.
Connecting multiple steps and sending notifications via a visual designer is the primary function of Azure Logic Apps.

Anahtar Kavram

Azure serverless offerings distinguish between code-first custom execution (Azure Functions) and designer-first workflow orchestration (Azure Logic Apps).
Soru 1015Soru →

A financial institution is planning to deploy an audit application in Azure. The application has the following architectural and regulatory requirements:

- It must protect virtual machines against localized datacenter failures (such as power, cooling, or networking issues) within the primary region.
- It must replicate backup data to a secondary region located at least 300300 miles away to prepare for regional disaster recovery.
- It must ensure all customer data remains strictly within the same country to comply with sovereignty regulations.

Which two choices represent correct Azure design strategies or characteristics to meet these requirements?

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: Deploy the application virtual machines across multiple Availability Zones within the primary region.; Replicate the data to the primary region's designated region pair, ensuring it resides within the same geopolitical boundary.

Cevap

To satisfy the requirements, the financial institution should deploy the virtual machines across multiple Availability Zones in the primary region, and replicate the data to the primary region's designated region pair, ensuring it resides within the same geopolitical boundary.
Deploying the application virtual machines across multiple Availability Zones ensures protection against localized datacenter failures (power, cooling, network) within the primary region. Utilizing region pairs ensures disaster recovery replication at a distance of at least 300300 miles while maintaining data residency because Azure region pairs generally reside within the same geopolitical boundaries.

Adım Adım Çözüm

1
Address the local high availability requirement.
Deploying the VMs across multiple Availability Zones provides redundancy against power, cooling, or network outages because each zone is an isolated datacenter within the region.
Availability Zones are specifically designed to provide high availability within a single region.
2
Address the disaster recovery and data residency requirements.
Using the designated Azure region pair provides replication over a distance of at least 300300 miles. Since region pairs are kept within the same national/geopolitical boundary (with the exception of Brazil South), this also keeps data within the host country.
Region pairs are paired by Microsoft to offer disaster recovery capabilities while respecting data sovereignty constraints.

Anahtar Kavram

Azure Regions, Availability Zones, and Region Pairs
Soru 1016Soru →

An online education startup is planning to host its main learning management application on Azure. The application's web tier requires custom modifications to the web server's underlying operating system registry settings and custom firewall rules that cannot be configured on a fully managed platform. Which cloud service model should the startup choose for the web tier?

Cevabı ve açıklamayı göster

Cevap: Infrastructure as a Service (IaaS)

Cevap

Infrastructure as a Service (IaaS)
Infrastructure as a Service (IaaS) is the correct choice because it provides the customer with virtual machines, giving them full control over the guest operating system, including the ability to configure custom registry settings and OS-level firewall rules.

Adım Adım Çözüm

1
Analyze the requirement for OS-level custom registry modifications and custom firewall configurations.
Identify that these tasks require administrative control over the guest operating system.
Determining the level of control helps classify the required cloud service model.
2
Compare the cloud service categories based on the shared responsibility model.
Determine that Infrastructure as a Service (IaaS) provides virtual machines where the customer is responsible for and has access to the guest operating system.
This directly addresses the requirement for OS-level customization, as PaaS and SaaS abstract the OS layer from the customer.

Anahtar Kavram

Shared responsibility boundaries and control level of Infrastructure as a Service (IaaS) compared to other cloud models.
Tahmini Süre:1m 0s
Soru 1017Soru →

A retail company wants to deploy a custom C# code block to calculate order discounts. The code must execute automatically in response to an API call, and the company wants to avoid managing or patching any underlying server infrastructure. Which Azure service should the company use?

Cevabı ve açıklamayı göster

Cevap: Azure Functions

Cevap

Azure Functions
Azure Functions is the correct service because it is a serverless, code-first compute service that automatically runs custom code in response to events (such as an API call) without requiring the user to manage servers.

Adım Adım Çözüm

1
Analyze the requirements
The solution requires running custom developer-written code (C#) in response to an event (an API call) while avoiding all server management.
This establishes the need for a code-first, event-driven serverless compute service.
2
Evaluate the available services
Azure Functions allows running custom code blocks in an event-driven, serverless environment where Microsoft manages the underlying OS and servers.
This matches all criteria of the scenario.

Anahtar Kavram

Azure Serverless Compute (Functions)
Tahmini Süre:45s
Soru 1018Soru →

A company's cloud engineering team is setting up their initial Azure environment for a new internal HR system. They create a resource group named 'hr-prod-rg' in the 'West US 3' region.

Which of the following statements represents a valid configuration or behavior for this resource group and its resources?

Cevabı ve açıklamayı göster

Cevap: Resources inside 'hr-prod-rg' can be deployed in regions other than 'West US 3'.

Cevap

Resources inside 'hr-prod-rg' can be deployed in regions other than 'West US 3'.
The correct option is that resources inside a resource group can be deployed in regions other than the resource group's region. The location of a resource group specifies where its metadata is stored, but the resources placed inside it can reside in any supported Azure region.

Adım Adım Çözüm

1
Analyze Azure resource group rules regarding location, nesting, and tag inheritance.
Resource group location is for metadata storage only, nesting is not supported, and tag inheritance is not automatic.
This establishes the fundamental constraints for the resources being deployed.
2
Compare the provided options against these rules to find the only valid statement.
Deploying resources in other regions is valid, while nesting, restricting resource location, and assuming automatic tag inheritance are invalid.
This identifies the correct choice according to Azure resource architecture guidelines.

Anahtar Kavram

Azure Resource Group deployment boundaries and relationships
Tahmini Süre:45s
Soru 1019Soru →

A retail startup is setting up virtual machines in the East US region. To protect their workloads from localized cooling or power failures at the physical datacenter level within East US, they need to place their virtual machines in different physical locations that have independent power, cooling, and networking.

Which Azure feature should the startup configure to meet this requirement?

Cevabı ve açıklamayı göster

Cevap: Availability Zones

Cevap

Availability Zones
Availability Zones are unique, physically separate datacenters within an Azure region. Each zone has independent power, cooling, and networking, ensuring that if one zone experiences a localized power or cooling failure, the other zones remain operational.

Adım Adım Çözüm

1
Identify the requirement for high availability against localized power, cooling, or network failures at the datacenter level within a single region.
Requires a feature that provides physical isolation of datacenters within the same region.
Locating the exact Azure concept that maps to datacenter-level redundancy within one region.
2
Select the Azure feature designed specifically for physical isolation with independent infrastructure (power, cooling, networking) in the same region.
Availability Zones.
Availability Zones are unique physical locations inside an Azure region that contain one or more datacenters with isolated power, cooling, and networking.

Anahtar Kavram

Availability Zones provide high availability by protecting workloads from datacenter outages within a single region.
Soru 1020Soru →

A municipal transit authority operates a passenger tracking application on Azure. The application experiences sudden, unpredictable surges in traffic during rush hours or severe weather events, and very low traffic during the night. To optimize costs and performance, the authority configures the application to automatically deploy additional virtual machine instances as demand spikes and decommission them when traffic subsides.

Which cloud concept is directly illustrated by this design?

Cevabı ve açıklamayı göster

Cevap: Elasticity

Cevap

Elasticity
Elasticity is the correct answer because it refers to the ability to dynamically adjust (both add and remove) resource capacity automatically in response to varying workloads, ensuring optimal performance and cost-efficiency.

Adım Adım Çözüm

1
Analyze the resource behavior in the scenario.
The application automatically adds virtual machine instances when traffic spikes and removes them when traffic declines.
Understanding whether resources are added manually or automatically, and if they scale in both directions, is crucial to identifying the correct cloud benefit.
2
Evaluate the choices against the identified behavior.
Elasticity matches the description of automatic scaling in and out based on demand. Scalability allows handling load but doesn't imply the automatic down-scaling, while high availability and disaster recovery focus on redundancy and recovery.
Comparing definitions helps differentiate closely related cloud concepts such as scalability and elasticity.

Anahtar Kavram

Elasticity
Tahmini Süre:1m 0s
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