TCP/IP is a conceptual design that suggests the next 4 purposeful layers for these conversation back links: The fourth technology of fiber-optic communication systems utilised optical amplification to decrease the have to have for repeaters and wavelength-division multiplexing (WDM) to increase data ability. The introduction of WDM was the start https://andresegfcc.boyblogguide.com/32911296/the-single-best-strategy-to-use-for-services