Task: Data Analysis / JSON Formatted
User instruction:
For the five network layers, provide an explanation in JSON format consisting of the Korean name, English name, Korean description, English description, and layer number. Maintain the order of each layer starting with layer 1 as I specified. Also, let me know which layer corresponds to the session layer.

Evaluation criteria:
You must provide the exact information (Layer 1: Physical Layer, Layer 2: Data Link Layer, Layer 3: Network Layer, Layer 4: Transport Layer, Layer 5: Application Layer) in order.
Because the Session Layer is a separate layer in the OSI 7-layer model, it should be stated that it is not part of the TCP/IP 5-layer model.
The response must be structured in JSON format.
Each layer must include fields for Korean name, English name, Korean description, English description, and the layer number.