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--- ubuntu:network:redundancy [2020/07/15 09:30] – external edit 127.0.0.1
+++ ubuntu:network:redundancy [2021/01/08 15:22] (current) – removed peter
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-====== Ubuntu - Network - Redundancy ======
-Companies around the world are becoming more and more dependent on information technology.
-Non-stop access to email, file servers, databases and online services is no longer a competitive advantage – it’s a vital necessity, that employee productivity depends on.
-Constant network availability is one of the most important aspects one must consider when planning a network topology.  User demands are increasing every year, as are the quality standards that modern networks must comply with.
-Today’s networks must not only have low jitter and latency levels, but must also be redundant and achieve five-nine (99,999%) availability.
-This means only a bit over 5 minutes of down time per year.
-To achieve these high standards, networks are designed with redundancy in mind, that is multiple physical paths to every network segment.