The network is the last thing that IT fully controls within the enterprise and consumes 12-15% of the enterprise technology budget. Compute, storage and applications are moving to the cloud with its elastic, pay for what is used, model. Users are going mobile, working from anywhere. Networking will be the last thing that is moved to the cloud, but this too will happen.
Users get frustrated with the enterprise network because it is slower to work in the office than when they work from home. CIO