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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.

Learn how to start your IT projects with a strong plan of attack so you can prevent many of the pitfalls that lead to missed deadlines and stakeholder frustration. DOWNLOAD NOW >

Learn some tips that will help you prepare and pass the VCP5-DCV exam.

A range of factors can influence the data center you choose. You should consider all of the factors listed in this white paper before deciding where to place your servers.

Learn how Object Data Manager (ODM) is structured and how to use it in order to meet the goals the architects had for the ODM, making AIX administration easier.

When upgrading to ESXi 5.1, you need to consider several things: Why are you upgrading? What are you upgrading? What should you do to get ready? What is the correct upgrade process? and finally What should you do after the upgrade is complete?

This white paper describes a technique for defining the processes called SIPOC (Suppliers, Inputs, Process, Outputs, and Customers).

Discover how VLANs and trunks play a vital role in improving the efficiency and security of the enterprise network.

With Horizon 6, VMware looks to be delivering on the promise that end-user computing (EUC) is one of its three strategic areas of focus. Discover how Horizon 6 gives users a more complete and extensive way to modify and manage their virtual desktop infrastructures while still lowering the total cost of ownership.

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