Answer Posted / siva
A bottleneck, in a communications context, is a point in
the enterprise where the flow of data is impaired or
stopped entirely. Effectively, there isn't enough data
handling capacity to handle the current volume of traffic.
A bottleneck can occur in the user network or storage
fabric or within servers where there is excessive
contention for internal server resources, such as CPU
processing power, memory, or I/O (input/output). As a
result, data flow slows down to the speed of the slowest
point in the data path. This slow down affects application
performance, especially for databases and other heavy
transactional applications, and can even cause some
applications to crash.
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