آخر تحديث - 15 أبريل 2021
A service level contract is an agreement between two or more parties, one being the customer and other service providers. It may be a formal or informal legally binding “treaty” (for example. B internal relations within the department). The agreement may include separate organizations or different teams within an organization. Contracts between the service provider and other third parties are often referred to as SLAs (wrongly) – the level of service having been set by the (main) customer, there can be no “agreement” between third parties; these agreements are simply “contracts.” However, operational agreements or olea agreements can be used by internal groups to support ALS. If an aspect of a service has not been agreed with the customer, it is not an “ALS.” Cloud computing is a fundamental advantage: shared resources, supported by the underlying nature of a common infrastructure environment. SLAs therefore extend to the cloud and are offered by service providers as a service-based contract and not as a customer-based agreement. Measuring, monitoring and covering cloud performance is based on the final UX or its ability to consume resources. The disadvantage of cloud computing compared to ALS is the difficulty of determining the cause of service outages due to the complex nature of the environment. A web service level agreement (WSLA) is a standard for monitoring compliance with web services according to the service level agreement. It allows authors to indicate performance metrics assigned to a web application, desired performance goals, and actions to perform if performance is not achieved. It is not uncommon for an internet service provider (or network service provider) to explicitly state its own ALS on its website.
  The U.S. Telecommunications Act of 1996 does not specifically require companies to have ALS, but it does provide a framework for companies to do so in Sections 251 and 252.  Section 252 (c) (1) (“Duty to Negotiate”) obliges z.B. established local exchange operators (CIDs) to negotiate in good faith matters such as the sale of dentes` and access to whistleblowing channels. Many SLAs follow the specifications of the Information Technology Infrastructure Library when applied to IT services. Since the late 1980s, SLAs have been used by fixed-line operators. Today, ALS is so widespread that large organizations have many different ALSs within the company itself. Two different units in an organization script an ALS, one unit being the customer and another the service provider. This helps maintain the same quality of service between different units of the organization and in several sites within the organization.
This internal ALS script also compares the quality of service between an internal service and an external service provider.  The Service Level Agreement (SLA) or the German Service Quality Agreement (DGV) refers to a contract between an IT service provider (PROVIDER) in which universal service services become recurrent services, the speed of reaction and the processing processing processing of the treatment. Quality of service, which describes the agreed quality of service, is an important element in this regard. The service received by the customer as a result of the service provided is at the heart of the service level agreement. The aim is to make the control possibilities for the client transparent and to accurately describe overly safe performance characteristics such as performance level, reaction time and speed of machining.