Question

You would like to establish a WAN connectivity between your local offices across town. You are considering the use of a wireless solution. Complete and document research on the technology available to support the establishment of a WAN. Your document should address the following:

• At least 2 available solutions
• Benefits of this form of implementation
• Costs associated with the implementation of each solution
• A summary of 2–3 paragraphs stating which solution you have decided to implement and what motivated the decision

Answer 1

So, for establishing an WAN solution between local offices across the town. One of the WAN solution is the software defined WAN solution. This is a virtual WAN architecture which allows the enterprises to leverage the combination of the transport services. The SD-WAN make use of the MPLS, broadband and LTE in order to securely connect users to the corporate application. The SD-WAN usually uses a centralized control function for securely and intelligently direct traffic across the WAN. This basically increases the application performance that results into enhanced user experience and even increase the business productivity. Since this is a licensed based WAN solution, the cost can be upto $11,000.

Another WAN solution is the VPN or the Virtual Private network is considered as the one-stop WAN solution for transmitting business critical data privately over the public network. VPN makes use the shared public telecommunication infrastructure which is used to connect the nodes and securely creates the network across the local offices using the internet. VPN connections over the internet function as the separate WAN link. The VPN technology mostly comprises diverse security mechanisms that provides protection to the private virtual connections. the cost can range from $19,995.