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.
edge router. An edge router (also called access router) is a network device located at the boundary of a network that connects to external networks, wide area networks (WANs) and the internet. Typically the edge router sends or receives data directly to or from other organizations' networks.