Respuesta :

The first of the alternatives offered, message routing is the function that is NOT carried out at layer 6 of the OSI model.

The Presentation Layer, or Layer 6 in the OSI model, effectively takes a message forwarded by an Application Layer protocol (like HTTP) and formats it such that it may be uniquely decoded at its intended recipient.

Among other things, this can involve compression and encryption.

Therefore, Layer 6 is not in charge of routing the communication (this is a function of Layer 3, the Network Layer).

The seven levels that computer systems employ to interact over a network are described by the Open Systems Interconnection (OSI) model.

Learn more about (OSI) model :

https://brainly.com/question/22709418

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