VPN
VIRTUAL PRIVATE NETWORK
A VPN is an enterprise network deployed
on a shared infrastructure employing the same security and management
policies applied in a private network. VPNs are an alternative
WAN infrastructure that replace or augment existing private
networks that utilize leased-line or enterprise-owned Frame
Relay/ATM networks.
VPNs can be separated into the following three
categories:
- Remote Access VPN connects
telecommuters, mobile users, or even smaller remote offices
with minimal traffic to the enterprise WAN and corporate
computing resources.
- Intranet VPN connects
fixed locations, branch, and home offices, within an enterprise
WAN.
- Extranet VPN extends limited
access of enterprise computing resources to business partners,
such as suppliers or customers, enabling access to shared
information.
Each type of VPN has different security and
bandwidth management issues to consider.
Call DOSS Business Systems for design
assistance and equipment to build your VPN.
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