Monday 11 April 2016 06.53 EDT Last modified on Tuesday 31 January 2017 10.58 EST. House of Cards star Kevin Spacey has said turning on the news makes him think the political thriller âdoesnât go far enoughâ in reflecting the real-life race for the White House.
For site-to-site virtual private networks (VPNs), the encapsulating protocol is usually IPSec or Generic Routing Encapsulation (GRE). GRE includes information on what type of packet you are encapsulating and information about the connection between the client and server.
So the quality of service or security is not guaranteed in the transport. IPX (IP eXchange) IPX also an interconnect method; however it considered as evolved GRX. Although, the concept is the same as GRX, it has a lot of advantages. Here, not only mobile operators, any operators can connect like Fixed Network Operators, Internet Service Providers (ISP), and Application Service Providers (ASP) etc.