The presentation of data is becoming more and more important in today€™s Internet. Some people argue that the TCP/IP protocol suite needs to add a new layer to take care of the presentation of data. If this new layer is added in the
future, where should its position be in the suite? Redraw Figure 2.4 to include this layer.

Figure 2.4

Layer 5 Application Application Layer 4 Transport Transport Layer 3 Network Internet Network Interface Data link Layer 2 Layer 1 Physical Hardware Devices a. Original layers b. Layers used in this book