Intranet
Intranet
They prevent specified types of traffic from reaching specified network destinations.
A public network is a network to which anyone can connect. The best, and perhaps only pure, example of such a network is the Internet. A private network is any network to which access is restricted. A corporate network or a network in a school are examples of private networks.
An intranet is a private network with limited access. It could be an internal network within a company, or possibly accessible by authorized customers, but not to the general public. The internet is an open international network that is available to everyone. An intranet may often have access to the internet via a gateway, but external access to the intranet is limited or unavailable. An internet is a public network whereas an intranet is a private network only available to trusted clients or employees. Intranets are commonly available outside the company via a VPN (which makes them an extranet).
They prevent specified types of trafic from reaching specified network destination
VPN (Virtual Private Network)
A Cisco VPN is a Virtual Private Network and used to extend a private network over a wider public network. One might use such a network from Cisco to access a private network from a remote location.
public, <blank/none specified>, protected, private
Dial-up.
the answer is a VPN. A virtual private network will give you the same access to a network as a network client . The reduced speed is the result of the connection to the network being a remote access connection.
There are three different types of NAT (Static, Dynamic, and Overloading). The one you're most likely talking about is static NAT. It provides a one to one mapping.
I mean access from Internet the router type is TP-link (TD-W8151N)?