13 Things You Might Not Know About 'The Catcher in the Rye'. Since its publication in 1951, The Catcher in the Rye has spawned catchphrases, book-banning campaigns, unauthorized sequels, and untold millions of padded high school English class essays.
What is a router and the functions of router. A router is another network infrastructure device that directs packets through the network based on information from Network Layer (Layer 3) of OSI model. A router uses a combination of hardware and software to route data from its source to its destination.
A router is used to connect two or more networks while a modem is used to connect to a phone line. 2. A router only connects to RJ45 connectors while modems need an RJ45 and an RJ11 for the phone line. 3. A router provides security measures to protect your network but a modem does not.