Answer Posted / guest

Answer: A

VPN technology allows external partners to securely
participate in the extranet using public networks as a
transport or shared private network. Because of low cost,
using public networks (Internet) as a transport is the
principal method. VPNs rely on tunneling/encapsulation
techniques, which allow the Internet protocol (IP) to carry
a variety of different protocols (e.g., SNA, IPX, NETBEUI.)
Client-server does not address extending the network to
business partners (I.e., client-servers refers to a group of
computers within an organization connected by a
communications network where the client is the request
machine and the server is the supplying machine.) A network
service provider may provide services to a shared private
network by providing Internet services, but it does not
extended an organization?s intranet.

purchase orders issued to vendors have been authorized as per the authorization matrix

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WHICH OF THE FOLLOWING IS OFTEN AN ADVANTAGE OF USING PROTOTYPING GOR DYDTEM DVELOPMENT

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