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See how Session Initiation Protocol (SIP), an internet signaling protocol, is used in the converged Unified Communications environment.

Learn how a switch moves data through the network, and what makes a switch efficient.

Explore the ways in which network engineers design, implement, and troubleshoot Cisco Access Control Lists (ACLs), which is a topic that appears in the CCNA examination.

Discover what the Internet of Things (IoT) is, where it can affect the most short-term change, its impact on existing networks, as well as some business, cultural, and ethical considerations.

The business and customers are looking to IT service providers to be more responsive, delivering more frequent service changes with higher quality.

Learn about AIX of the Logical Volume Management (LVM) and gain tips and best practice recommendations to get the most from your AIX disk storage.

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).

Learn the various mechanisms to move a virtual machine (VM) from one location to another for normal purposes as well as for High Availability (HA) and disaster recover (DR) purposes. Licensing required for each method and some use cases and limitations of each are also covered in this white paper.