ISO-layers!

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• is responsible for the transmission and reception of unstructured raw data between a device and a physical transmission medium. It converts the digital bits into electrical, radio, or optical signals. fysiska skiktet
• The _ layer provides node-to-node data transfer—a link between two directly connected nodes. It detects and possibly corrects errors that may occur in the physical layer. datalänkskiktet
• The ___ provides the functional and procedural means of transferring packets from one node to another connected in "different networks" nätverksskiktet
• The ____ layer provides the functional and procedural means of transferring variable-length data sequences from a source to a destination host, while maintaining the quality of service functions. transportskiktet
• The ___ layer controls the dialogues (connections) between computers. It establishes, manages and terminates the connections between the local and remote application sessionsskiktet
• In the modern TCP/IP system, the ____ layer is non-existent and simply part of the TCP protocol. sessionsskiktet
• The ___ layer establishes context between application-layer entities, in which the application-layer entities may use different syntax and semantics if the presentation service provides a mapping between them. If a mapping is available, presentation protocol data units are encapsulated into session protocol data units and passed down the protocol stack. presentationsskiktet
• This layer provides independence from data representation by translating between application and network formats. The presentation layer transforms data into the form that the application accepts. This layer formats data to be sent across a network. presentationsskiktet
• The ____ layer is the OSI layer closest to the end user, which means both the OSI application layer and the user interact directly with the software application. applikationsskiktet
• The ___ layer has no means to determine the availability of resources in the network. applikationsskiktet
• Vilken är nr.1 i ISO-modellen? fysiska skiktet
• Vilken är nr.2 i ISO-modellen? datalänkskiktet
• Vilken är nr.3 i ISO-modellen? nätverksskiktet
• Vilken är nr.4 i ISO-modellen? transportskiktet
• Vilken är nr.5 i ISO-modellen? sessionsskiktet
• Vilken är nr.6 i ISO-modellen? presentationsskiktet
• Vilken är nr.7 i ISO-modellen? applikationsskiktet

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