This white paper is the first in a three-part series, each of which examines the challenge of implementing network security on equipment from Cisco Systems while maintaining the connectivity requirements of the business or enterprise. 

Your network is one of your most important business assets, and you need to protect this valuable resource from hackers, viruses, spyware, and other threats. Your business needs security that's built into every part of your network to proactively spot suspicious activity, identify threats, and adapt to new challenges quickly. 

Even the smallest business can live large with a business communications system from Cisco. Why switch to a small business communications system from Cisco? Because when you combine voice, video, and data in a single network, you can cut costs and get more done. 

A small business network from Cisco helps you increase productivity without increasing your workforce. It's just one more way that Cisco helps small businesses gain and maintain a competitive advantage. 

Giving remote workers easy and secure access to your network with virtual private network (VPN) technology can result in big savings. 

This paper helps students understand the types of information required to pass the new 640-802 CCNA composite exam by providing a convenient review of the exam's critical concepts. 

This paper presumes that your enterprise already has a data network security policy in place. It examines the many different settings that are available to help secure the Cisco IP Phones from potential hacker attacks, and it looks at a selection of Cisco secure infrastructure technologies that are especially useful for protecting voice systems. 

In this paper, Wipro Technologies focuses on the methodology EMC follows for building its Proven Solutions for organizations of all sizes and domains. This paper also demonstrates the methodology using an example of the solution development process for Microsoft Exchange in physical and VMware environments. 

In September 2009, Wipro Ltd (Wipro), a global corporation in the Information Technology Enabled Services (ITES) industry which was head-quartered in Bangalore, India, was reviewing its Green IT plan. Read this white paper to learn more about Wipro's quest to become a true ecologically sustainable company. 

This white paper will focus on discovering and implementing Cisco's Unified Mobility solutions so that we can give our mobile employees an easier, and yet, more robust way of communicating, no matter the wired or wireless network they are currently connected to. 

There has been a lot of interest among students lately on the details surrounding the CCNA (Cisco Certified Network Associate) specializations and their relationship with the corresponding CCNP specializations. The purpose of this white paper is to put all the information about these into one concise reference document. 

This white paper is a guide to the top ten causes of trouble in a Cisco network and how to address them, but is not intended to be a troubleshooting guide.