As mobile devices continue to increase in popularity and cloud computing offers greater convenience, users want to have more than just the monolithic business applications their IT departments provide. Today's network users are IT consumers who install the applications and want to use them both at home and at work. This increasing trend toward consumerization is transforming the IT world, requiring versatile resources that have to be managed, maintained and protected effectively. In turn, this also impacts the structure of the network: the wide diversity of applications leads to different forms of data traffic, each routed to different targets. Despite this, user expect performance to remain stable and constant at all times.