The basic usage is ping followed by an IP or DNS ... mtr can also illustrate how paths through the network between machines ...

The term "social network" refers both to a person's connections to other people in the real world and to a platform that supports online communication, such as Instagram, Facebook, or Twitter.

Cross-layer multiuser optimization in wireless networks is described systematically. Starting from the basic principles, such as power control and multiple access, coverage moves to the optimization ...