26 April 2012, 22:55. November to February being winters, it is the best period to travel in North India. Of this, months of November and February are the best. While in Delhi, I suggest you must take a walking tour of Old Delhi. You can do Google search, but one the the best suggested tour is 'masterjikeehaveli'. Report inappropriate content.
The Internet protocol suite is the conceptual model and set of communications protocols used on the Internet and similar computer networks. It is commonly known as TCP/IP because the original protocols in the suite are the Transmission Control Protocol (TCP) and the Internet Protocol (IP).
Ethernet is one example protocol at the TCP/IP network access layer. Each layer provides services to the layer above it in the model. (TCP/IP and OSI models) IP, an TCP/IP Internet Layer, relies on the network access layer to deliver IP packets across a physical network. The network access layer includes a large number of protocols, such as Ethernet, PPP, IPSEC, Frame Relay, etc.