Yes, you can curl a wig with sponge curlers or any kind of curlers as long as you dont use any electronic tools on it. If your talking about a human hair wig only then can you â¦ use electronic tools. You can use curlers, and boiling water on a synthetic wig. Put the curlers in the hair, and boil water.
Routers and Layer 3 Switching. While most switches operate at the Data layer (Layer 2) of the OSI Reference Model, some incorporate features of a router and operate at the Network layer (Layer 3) as well. In fact, a Layer 3 switch is incredibly similar to a router.
The Open Systems Interconnection (OSI) model is divided in seven layers. The OSI Model is also divided in two parts; upper level and lower level. The lower level contains a physical layer, data link layer and network layer. The upper level contains a transport layer, session layer, presentation layer and application layer.