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not clear concept about PWAN, and no any response from experts.
</div>


not clear concept about PWAN, and no any response from experts.

<div>
<div class="content wysiwyg-content">
dear experts,<br />
<br />
I want to know about Private Wide Area Networks (PWAN), its configuration and how easy to deploy and cost effective. its requirements as well.<br />
<br />
i have 3 office sites, may i use this one to connect all my 3 sites.<br />
<br />
thanks,
</div>
</div>


dear experts,

I want to know about Private Wide Area Networks (PWAN), its configuration and how easy to deploy and cost effective. its requirements as well.

i have 3 office sites, may i use this one to connect all my 3 sites.

thanks,

Private Wide Area Networks (PWAN)

A virtual private network (VPN) is a network that uses a public telecommunication infrastructure, such as the Internet, to provide remote offices or travelling users access to a central organizational network securely. VPNs encapsulate data transfers using secure cryptographic methods and other security mechanisms to ensure that only authorized users can access the network and that the data cannot be intercepted.

Networking hardware includes the physical devices facilitating the use of a computer network. Typically, networking hardware includes gateways, routers, network bridges, modems, wireless access points, networking cables, line drivers, switches, hubs, and repeaters. But it also includes hybrid network devices such as multilayer switches, protocol converters, bridge routers, proxy servers, firewalls, network address translators, multiplexers, network interface controllers, wireless network interface controllers, ISDN terminal adapters and other related hardware.

Networking Hardware-Other

Network security consists of the policies adopted to prevent and monitor authorized access, misuse, modification, or denial of a computer network and network-accessible resources. Network security involves the authorization of access to data in a network, and covers a variety of computer networks; conducting transactions and communications among businesses, government agencies and individuals. Networks can be private, such as within a company, and others which might be open to public access.