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Whatever the case, there are new certifications (and some that have been completely re-written as to be a new certification) that are perceived to be the 'ones' to possess and will be highly desirable in 2013.

For serious career advice, you can use, look no further than the main man himself - Willy Wonka. His lines are filled with sage advice that can help you better any employment situation.

An attacker needs to destroy evidence of his presence and activities for several reasons like being able to maintain access and evade detection (and the resulting punishment). Erasing evidence of a compromise is a requirement for any attacker who wants to remain obscure and evade trace back. This usually starts with erasing the contaminated logins and any possible error messages that may have been generated from the attack process.

License provisioning has always been a bit of a challenge in the CUCM environment. Prior to CUCM v9.0, licensing was managed on a per-cluster basis with each cluster requiring its own license files that were tied to the media access control (MAC) address of the cluster’s publisher. This approach to license management was limiting in the fact that one cluster might have unused licenses while another cluster may be at its limit and sharing between clusters was not possible.

Every second of every day, data is being sent and received. Billions of data packets are processed by your company’s network every day. In fact, you received dozens of packets just to read this article, but the vast majority of us have no idea how this works. People have no clue as to what goes on behind the scenes to ensure data actually gets to the right device.

Discover VMware Cloud Foundation, the key to modern IT infrastructure. Explore features, training courses, and certifications for a seamless transition. Contact Skillsoft Global Knowledge for expert advice

The reasons to virtualize might have begun with saving money, but there are other good reasons to virtualize, such as better resource utilization and the ability to quickly add new virtual machines.

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