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.
Modems basically took an analog medium (noises over a phone line) and converted them to a digital signal (10101011) acting as an OSI layer 2 or Data Link layer in the computers connection to the Internet. (See OSI model) Modems connected users to their ISP (Internet Service Provider) via standard telephone lines.