Tüm alıştırma soruları

A logistics company is designing the Azure infrastructure for a new core order-tracking application. The application will run on Azure Virtual Machines, requires a $99.99\%$ availability SLA, and must remain operational even if a primary datacenter within the Azure region experiences a power outage. Which virtualization deployment strategy should you recommend?

An enterprise is designing the storage architecture for two new applications:

1. App1 stores high-throughput transactional logging data using a Premium Block Blob storage account. It requires sub-millisecond write latency and must tolerate the loss of a single datacenter facility within the primary region without any data loss or application downtime.
2. App2 stores client documents in a Standard General Purpose v2 (GPv2) storage account. It must remain online and survive the failure of an entire availability zone in the primary region with zero recovery time. Additionally, the application must support read-only access to a secondary region for reporting purposes during normal operations.

Which two redundancy configurations should you recommend to meet these requirements?

A digital publishing company is designing a storage architecture for static web assets. The assets will be hosted in a General Purpose v2 (GPv2) storage account. The architecture must satisfy the following criteria:

* Data must survive a complete regional outage of the primary Azure region.
* During normal operations and during a regional outage, client applications must be able to read assets directly from the secondary region without any failover operations being triggered.

Which two storage redundancy configurations should you recommend to meet these requirements?

You are designing a backup solution for an Azure Virtual Machine that hosts a critical database. The virtual machine has the following characteristics and requirements:

* The virtual machine uses Premium SSD v2 managed disks.
* You must protect the database by taking backups every $4$ hours.
* Backups must survive a zone-level outage in the primary region.
* Operational recoveries for any backup under $7$ days old must use the instant recovery feature to minimize recovery time.
* Weekly backups must be retained for $5$ years to meet regulatory compliance.

Which two actions should you include in the backup design? (Select two.)

A financial services company is designing a container-based credit scoring application on Azure. The application has the following design requirements:

* A real-time scoring API that must scale dynamically to zero during periods of inactivity and automatically scale up in response to HTTP request spikes, with minimal administrative and infrastructure management effort.
* A batch risk-processing engine that executes long-running, CPU-intensive simulation tasks that can take up to 4 hours to complete.

Which two container hosting solutions should you recommend to meet these requirements?

Your company has an Azure environment with a hub virtual network named `vnet-hub-core` ($10.10.0.0/16$) and a spoke virtual network named `vnet-prod-spoke` ($10.20.0.0/16$). The virtual networks are peered. A firewall is deployed in the hub virtual network with the private IP address $10.10.1.4$. You are configuring a route table for the subnets in `vnet-prod-spoke` to ensure all internet-bound traffic is routed through the firewall in the hub. Which route should you add to the route table to meet this requirement without breaking local communication within the spoke virtual network?

A company is planning the deployment of two workloads to Azure Virtual Machines:
- Workload 1: A non-critical development testing application that runs intermittently, can tolerate interruptions, and requires the lowest possible compute cost.
- Workload 2: A production database that runs continuously in a steady state and requires high availability.

Which two of the following VM configuration strategies should you include in the design?

AeroTerra GeoServices is designing a business continuity solution for a seismic telemetry ingestion system. The system continuously writes incoming sensor data to an Azure Storage account.

The design must meet the following requirements:
- Recovery Point Objective ($RPO$): Less than 15 minutes.
- Recovery Time Objective ($RTO$): Less than 1 hour.
- Read Availability: The analytics application must have continuous read access to telemetry data, even during a primary region outage.
- Write Availability: Telemetry writes must be restored in a secondary region within the $RTO$.
- Cost: Minimize costs by avoiding multi-region active-active write configurations.

To achieve this, the architect proposes using a Read-Access Geo-Redundant Storage (RA-GRS) account and performing a customer-managed failover in the event of a primary region disaster.

Which two statements correctly describe the data access capabilities and failover behavior for this storage configuration? (Select two.)

Your company has an Azure subscription containing multiple development environments. You need to delegate the management of virtual machines to a development operations team. The team must be able to perform all virtual machine operations except deleting virtual machines. The delegation must follow the principle of least privilege, apply only to the development subscription, and be assigned to a Microsoft Entra ID security group. You decide to create a custom RBAC role to meet these requirements.

In which order should you perform the steps to configure and apply the custom role?

An online gaming platform is designing a privileged access and governance strategy for its Azure infrastructure. The platform has the following requirements:

* Operations engineers must have administrative access to production database resources only when performing scheduled maintenance tasks.
* Two dedicated emergency access (break-glass) accounts must be able to access the environment even during a multi-factor authentication (MFA) service outage.

Which of the following configurations should you recommend to meet these requirements?

A logistics provider is designing a telemetry analysis platform on Azure. The solution must meet the following requirements:
- Maintain regional disaster resilience for all ingested telemetry data.
- Allow data scientists to perform ad-hoc, exploratory queries on raw CSV telemetry log files without incurring ongoing costs for idle compute resources.

Which two design choices should you include in the storage and analytics architecture? (Select TWO.)

A logistics enterprise is designing a containerized system to process real-time shipping telemetry data. The system must meet the following requirements:

* Host containerized microservices that process messages from an Azure Service Bus queue.
* Scale compute instances dynamically down to zero when no messages are in the queue.
* Support long-running background tasks that run continuously for up to 20 minutes to aggregate data.
* Minimize administrative and operational overhead, as the development team has no experience managing container orchestrators.
* Ensure high availability for steady-state production workloads without the risk of infrastructure eviction.

Which Azure compute service should you recommend to host this containerized system?

You are designing a serverless background processing solution in Azure. The solution must run a data import job once daily. The job takes approximately 25 minutes to complete. You need to select an Azure Functions hosting option that supports this execution duration while minimizing cost and management overhead. Which hosting plan should you recommend?

An enterprise is designing a hub-and-spoke virtual network topology in Azure with the following resource allocations:

* Hub VNet (`vnet-hub-prod`): CIDR $10.200.0.0/16$ containing a Network Virtual Appliance (NVA) at IP address $10.200.1.10$.
* Spoke VNet A (`vnet-spoke-web`): CIDR $10.201.0.0/16$.
* Spoke VNet B (`vnet-spoke-data`): CIDR $10.202.0.0/16$.

Virtual network peering is configured between `vnet-hub-prod` and `vnet-spoke-web`, and between `vnet-hub-prod` and `vnet-spoke-data`. No direct peering exists between the two spokes.

You are designing the routing tables for `vnet-spoke-web` to satisfy these requirements:
1. All outbound traffic destined for the database servers in `vnet-spoke-data` must transit through the NVA.
2. All outbound traffic destined for the management services in the hub VNet (`vnet-hub-prod`) must transit through the NVA.
3. Subnet-to-subnet traffic within `vnet-spoke-web` must remain direct and must not be sent to the NVA.

Which two routing configurations should you implement in the route table associated with the subnets in `vnet-spoke-web`?

An enterprise is designing a disaster recovery (DR) solution from the East US region to the West US region for an e-commerce application. The application consists of the following three tiers:

* Web Tier: Two virtual machines (VMs) with a write churn of $2\text{ MB/s}$ per VM.
* Application Tier: Two VMs with a write churn of $5\text{ MB/s}$ per VM.
* Database Tier: One SQL Server VM (`db-prod-01`) with three Premium SSD disks:
* OS disk: $1\text{ MB/s}$ write churn.
* Data disk: $6\text{ MB/s}$ write churn.
* Transaction log disk: $22\text{ MB/s}$ write churn.

The business requires a Recovery Point Objective (RPO) of 15 minutes and a Recovery Time Objective (RTO) of 1 hour.

Which disaster recovery design should you recommend to meet the requirements?

An insurance firm is designing a container-based application that processes claims from an Azure Service Bus queue. The design must satisfy the following requirements:

* Scale dynamically from zero to hundreds of instances using Kubernetes Event-driven Autoscaling (KEDA) based on the queue depth.
* Establish private connectivity to secure back-end databases within an Azure Virtual Network.
* Minimize the administrative effort required to manage the container orchestration platform.
* Support execution times of up to 15 minutes per message without timeout.

Which two components should you include in the design? (Select two.)

ZenithFlow Logistics is designing a storage solution for a critical delivery tracking application that stores unstructured telemetry logs and delivery receipts in Azure Blob Storage. The solution must meet the following requirements:

- Under normal operations, data must be replicated across $3$ availability zones within the primary region to protect against a single datacenter outage.
- In the event of a complete primary region outage, read access to the tracking logs must remain available immediately with a Recovery Time Objective (RTO) of $0$.
- Write operations must be restored to a secondary region with a Recovery Point Objective (RPO) of less than $15$ minutes and an RTO of less than $1$ hour.
- Cost and operational complexity must be minimized.

Which two actions should you include in the design to meet these requirements? (Select TWO.)

An enterprise is designing a multi-region container-based solution on Azure. The solution requires hosting two distinct workloads:

- Workload 1: A backend service that must scale from zero dynamically based on the volume of messages in an Azure Service Bus queue. The enterprise wants to minimize ongoing administrative overhead and avoid managing container orchestration infrastructure.
- Workload 2: A security monitoring tool that requires direct access to the underlying Kubernetes API, custom daemonsets for host-level network packet inspection, and custom kernel parameter modifications.

Additionally, regulatory compliance policies mandate that log data must be isolated regionally and cannot leave the respective geographic boundaries of each deployment region.

Which two configurations should you include in the design to meet these requirements?

A logistics company is designing a telemetry ingestion backend for $100,000$ active delivery vehicles. Each vehicle uploads coordinate and sensor data every $10$ seconds. The storage solution must be designed to meet the following requirements:
- Regional disaster resilience must be guaranteed with a recovery point objective ($RPO$) of zero.
- Write-path hot partitioning must be prevented under high-throughput ingestion.
- Security credentials for read access must be easily revocable.

Which configuration should you recommend?

An enterprise plans to migrate a mission-critical, stateful database application to Azure. The application has the following requirements:
- Strict regulatory compliance mandates physical isolation at the hardware level, ensuring no other customer workloads run on the same physical host.
- The database is highly memory-intensive, requiring a memory-to-vCPU ratio of at least 8:1.
- The transaction log storage requires at least 80,000 IOPS with consistent sub-millisecond latency.
- The compute infrastructure must achieve a 99.99% availability service level agreement (SLA).
- The solution must support Azure Hybrid Benefit to minimize licensing costs.

Which compute and storage architecture should you recommend to meet these requirements?