Azure Virtual WAN is a network service that provides a simplified and automated connection between branch offices through Azure. Virtual WAN enables customers to connect branch offices to each other and to Azure, and centralize their network and security needs with virtual appliances such as firewalls and Azure network and security services. Virtual machine connectivity is two-way network traffic between the virtual machine and other IP addresses using TCP or UDP network protocols in which the virtual machine is configured for allowed traffic. IP addresses can be IP addresses in the same cloud service as the virtual machine, IP addresses within the same virtual network as the virtual machine, or routable public IP addresses. “Data disk” is a persistent virtual hard disk attached to a virtual machine and used to store application data. B, it guarantees the availability of at least 99.9% of Azure Active Directory Basic and Premium services. At VIAcode, we develop azure monitoring and end-to-end incident management solutions that provide organizations with the infrastructure visibility they need to optimize performance and availability. Led by former Microsoft employees, VIAcode`s Azure Managed Services team provides best-in-class Azure solutions for small and medium-sized businesses. Service Credits granted during a billing month for a particular Service or Service Resource do not exceed Customer`s monthly service fee applicable to the Service or Service Resource during the Billing Month. For more information about eligibility for the Windows Virtual Desktop service, see the license terms described here. Microsoft does not offer a financially secure service level agreement. We aim for at least 99.9% availability for Windows Virtual Desktop Service URLs. The availability of session host VMs in your subscription is covered by the VM SLA.

Azure DevTest Labs is a free service, so it doesn`t have a financially secure SLA itself. The availability of your lab is based on the SLA of the underlying virtual machines, storage, and key vault resources used. For more information, see the Virtual Machine SLA, Storage SLA, and Key Vault SLA. Azure Dedicated Host provides physical servers that host one or more Azure virtual machines with the autoReplaceOnFailure parameter (default) required for each SLA. The performance target specifies a guaranteed availability, expressed in 9, as is often the case in the IT industry. Azure availability performance targets range from three new or 99.9% to four new or 99.99%, depending on the resource. For example, Azure Databases for MySQL guarantees 99.99% availability. “Virtual machine” refers to the types of persistent instances that can be deployed individually, as part of an availability group, or by using a dedicated host group. A virtual machine can be deployed in a multi-tenant environment in Azure or in a single-tenant isolated environment with azure Dedicated Hosts. “Customer Support” means the Services that enable 21Vianet to assist Customer in resolving issues related to the Services. However, when two or more virtual machines are deployed in an availability set, guaranteed connectivity for at least one instance increases to 99.95%. When virtual machines are deployed in two or more Availability Zones, guaranteed connectivity is 99.99%.

Deploying instances to different Availability Zones reduces expected downtime by a factor of ten. When availability is a major concern, Availability Zones are critical to minimizing downtime and downtime. As always, there`s a trade-off between cost and availability: it may not be cost-effective to deploy less critical infrastructure in Availability Zones, while for applications that support the company`s primary revenue stream, downtime, even an hour per month, can be extremely expensive. .