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There are few (if any) networks in the world that do not implement NAT/PAT for IP version 4. IP version 6 will eliminate a lot of the need for NAT. Even though NAT is usually implemented as a firewalling function, it can be important on Cisco routers as well. From this, it is simple to conclude that understanding, designing, implementing, and troubleshooting NAT is a required skill for network engineers. The topic also appears in the CCNA examination in multiple questions and simulations.

When it comes to cyber security, we have a lot to look out for, take precautions against and be paranoid about. Learn more about these cybersecurity risks here.

Learn how to develop positive cyber safety habits, and explore how Cisco security solutions can help you to protect your information. Learn more here.

Learn about the VMware vSphere Distributed Switch and its many different features.

Bill Kenworthy discusses the extending role security in analysis services for SQL server in securing more easily with standard user accounts. Learn more here.

Learn how to avoid the primary problems when deploying Microsoft Lync Server 2013 into a production environment.

This white paper addresses Virtual Routing and Forwarding (VRF), which is a Layer 3 isolation mechanism for routing protocols.

Learn how to develop a questioning outlook and quality standards that will help you make more effective decisions.

Personal biases and hidden assumptions prevent most of us from making the best decision of which we are capable. Instead of making good decisions, we make quick decisions.

Creativity is the “due diligence” of effective problem analysis. It is through creativity that the best possible solution for a problem is discovered. Without creativity, decisions are often one-dimensional, superficial, and near-sighted.