"Government Gateway gives access to a large range of UK Government departments, for example you can apply for your drivers license, access your pension or other government account."
Government gateway is an online feature that will check your identity when you use government services. It will give you a specific ID and a password to use the program.
The computer would not leave the local network and therefore not have internet access.
The key benefits to Citrix Access Gateway are flexibility in controls and upstanding protection. Citrix Access Gateway gives the IT professional easy and efficient access to all necessary security functioning applications needed for their operation.
dfault gateway
Default Gateway is a node (a router) on a computer network that serves as an access point to another network.
A Wifi card will give wireless access to a Wifi access point or "Hot Spot". The "hot spot" is usually called a router or a gateway. Most routers or gateways will provide access to a computer network or the internet.
International Gateway Access Transit Exchange
Gateway Internet Access Services
the default gateway is important for you to beable to access the internet when a you ask a computer to access a remote network the computer looks around its local area connection to see if the network is there if its not it send the request to the gateway which forwards it along to the appropriate place
Without a default gateway you will not be able to route packets out of your LAN; in other words, you will not have Internet access, or access to any other network in the enterprise.
gateway
Default Gateway