Author: Denise Donohue

The holy grail of policy control is consistent, secure, end-to-end control. That means identifying users or end devices at the point they connect to the network, assigning policy, and enforcing [...]

Today, the big emphasis in IT seems to be on “software defining” everything: SD-WAN, SD access, intuitive networks, switches and routers that run containers and programming languages. Are network engineers [...]

I haven’t had a regular office for 17 years. When I was teaching for Global Knowledge, instructors were never in one city long enough to need an office, so I [...]

Accurate information about the applications in your data center leads to precise planning and design. Here’s how to get it with Cisco Tetration Analytics.

I’ve been talking a lot lately about how to better align IT initiatives with true business challenges – mostly because virtually all IT initiatives are intended to help drive organizational [...]

Here’s why it’s vital that IT professionals learn to communicate with business leaders using the language of business, and how to get started.

After 20 years of leadership, John Chambers is retiring. Denise Donohue reflects on the best lesson she learned from the past CEO of Cisco.

Will your IT project succeed or fail? If you only look at the project’s budget and timeline, then your definition of success is incomplete.