To avail WAN
caching and optimization services, you need a network to provide with WAN
accelerator access. It is claimed to be a combination of both hardware and
software network. The basic function of WAN accelerator is to provide different
services that enhance the user experience and increase the speed of data
transactions.
For these
reasons, it is also named as the application accelerator or bandwidth
accelerator. It efficiently manages services to provide maximum performance output
by bandwidth optimization.
The main
concept behind the working of WAN accelerator is that it manages data
deduplication, compression and caching. What WAN accelerator does is,
it acts as an intermediate device between the different branches or offices
that are connected with data centers.
The working
of WAN accelerator involves monitoring of incoming and outgoing traffic to
remove duplicate data. In addition to this, it also compresses data before
transmission to increase the speed and optimizing network protocols and overall
WAN operations.
ESSENTIALS OF WAN ACCELERATOR
WAN uses
compression to speed up the time it takes for information to flow back and
forth across various channels. Another important component is the data
deduplication technique under which it reduces the amount of data that needs to
be transmitted.
HOW IT IS DIFFERENT FROM EARLIER
VERSION?
Earlier
accelerators using an external hardware appliance at each end that worked as a WAN link. It went well for
the branch offices that worked on a centralized corporate data center, but it
didn’t prove to be any help for the company’s mobile or remote users.
An
improvement was made with the introduction of mobile software that worked as a
localized appliance to allow remote user’s computer to cache duplicate files.
These mobile clients could easily connect to the corporate WAN accelerator or to
the hardware appliances with dedicated hardware servers.
For
more information please visit here: http://wanos.co/wan-optimization/
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