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Cloud infrastructure refers to computing, networking, storage and supporting technology resources provided through cloud platforms. These components can be used to run business applications, store information and support other digital workloads.

Common components include computing resources, virtual networks, storage, identity services, security controls, monitoring and management capabilities. The actual components depend on the platform and workload.

Managed cloud infrastructure involves a provider undertaking agreed administration and support responsibilities for cloud resources. These can include configuration, monitoring, updates, troubleshooting, security reviews and optimisation, depending on the contract.

Microsoft Azure infrastructure requirements can be assessed and scoped, including virtual machines, networking, storage, security and management. Actual services and support commitments should be agreed before implementation.

An Azure Virtual Machine is a cloud-based computing resource that can run a supported operating system and suitable applications. Customers generally retain responsibility for operating system and application management within the virtual machine.

Azure Virtual Network provides networking capabilities for Azure resources, including addressing, segmentation, routing and connectivity to supported services and other networks.

Yes. Supported connection methods may include site-to-site VPNs and other private connectivity options. The appropriate solution depends on the network, provider, security requirements and available services.

Hybrid cloud combines cloud-hosted technology with existing infrastructure or other environments. It can be useful when workloads require on-premises components or when organisations are adopting cloud services gradually.

Multi-cloud refers to using services from more than one cloud provider. It may support specific technical or business requirements but can introduce additional complexity in security, networking, governance and operations.

Cloud providers offer important security capabilities, but security also depends on customer configuration, identity, access permissions, applications, networking and ongoing management. A cloud environment is not automatically secure.

Responsibility is shared between the provider and the customer, with the exact division determined by the service model. For infrastructure-as-a-service, customers commonly remain responsible for their operating systems, applications, data, identities and many network configurations.

An Azure landing zone is an architectural foundation used to organise and govern Azure environments. It can include subscription structure, networking, identity, security, policies and shared management resources.

Some existing servers can be migrated to cloud infrastructure, depending on operating systems, applications, dependencies, vendor support, security and licensing requirements. A migration assessment should establish feasibility first.

Many cloud platforms support changes to allocated resources and capacity, subject to technical limitations, available service tiers, regional capacity and costs. Applications may also need architectural changes to scale effectively.

No. Cloud services and applications can still experience outages. Availability depends on the architecture, provider services, application dependencies, network connectivity and operational procedures.

Yes. Different cloud platforms offer backup and recovery capabilities for supported workloads and data. Appropriate backup arrangements should be selected according to business recovery objectives and workload requirements.

Backup focuses on retaining recoverable copies of information. Disaster recovery includes the wider process of restoring affected workloads, infrastructure and services after a disruption.

Monitoring involves collecting and reviewing relevant operational information about cloud resources. It may include availability, performance, logs, resource usage and alerts, depending on the services and configuration.

Monitoring coverage, staffing, response arrangements and support hours depend on the service selected and the agreed support contract. The availability of automated monitoring tools does not automatically mean round-the-clock human support.

An existing environment can be reviewed for opportunities involving architecture, resource sizing, security, governance, cost, monitoring and operational management. Recommendations depend on the findings and the agreed scope.

Cloud services can change the balance between capital and operating expenditure and may offer resource flexibility. However, savings are not guaranteed. Costs depend on usage, licences, data transfer, architecture and ongoing support.

Azure can support organisations of different sizes, but the appropriate solution depends on applications, complexity, workload requirements, costs and the business's ability to manage the environment.

Cloud platforms offer security and governance capabilities that may support compliance activities. Meeting regulatory requirements also depends on configuration, organisational practices, contracts, legal obligations and other controls.

The timeframe depends on architectural complexity, networking, applications, data, identity requirements, security, testing and procurement or approval processes.

Costs depend on the chosen platform, computing resources, storage, networking, licensing, deployment activities and ongoing support. Contact IRON IT Group to discuss an appropriate solution scope.