Another concrete example of ALS is an agreement on the service level agreement of an Internet service provider. This ALS contains a guarantee of operating time, but it also defines the expectations and latency of packages. Parcel delivery refers to the percentage of data packets received relative to the total number of data packets sent. Latency is the time it takes for a package to travel between customers and servers. A Service Level Contract (SLA) is an obligation between a service provider and a customer. Specific aspects of the service – quality, availability, responsibilities – are agreed between the service provider and the service user.  The most common component of ALS is that services are provided to the client in accordance with the contract. For example, internet service providers and telecommunications companies will generally include service level agreements under the terms of their contracts with customers to define service levels of service level sold in plain language. In this case, ALS generally has a medium-time technical definition between errors (MTBF), average repair time or average recovery time (MTTR); Identifying the party responsible for reporting errors or paying royalties; Responsibility for different data rates throughput; Jitter; or similar measurable details.
(Declaration) if part of an order is not fulfilled, the service level for this order is zero if all parts of an order are delivered, except one is filled with 51%, the service level for this order is 51% (this system is often used in the delivery of the supply chain to manufacturing), which is very different from a simple measure of load that does not take into account positions in order. Compensation is a contractual obligation of one party — compensation — to repair the damages, losses and debts of another party — compensation — or a third party. Within an ALS, a compensation clause requires the service provider to acknowledge that the customer is not responsible for the costs of breaches of contractual guarantees. The compensation clause also requires the service provider to pay the client the third-party court costs resulting from the infringement.