Question

merits and demerits of layering make a column​

Answer 1

Explanation:

Disadvantages of Layering: 1) This method of propagation is limited to plants which form growing points readily. 2) It is difficult to produce large number of plants through this method. In other words, this method does not use propagation material economically...............

advantages:Reduce complexity -With layered approach the network is broken in smaller parts and makes design, development & learning more easier. Interoperability - You can have different vendor devices in your network and be sure that they will work. Also layered approach ensured interoperability between technology.