It may be surprising to some that Cisco routers run many services that could create vulnerabilities. This paper is meant to be a vehicle for discussion regarding the security of Cisco routers. Additionally, some best practices for securing your Cisco routers are defined. 

Get a firsthand look at the next-gen routers that will enable you to create a truly borderless network, while giving you the convenient, powerful network management features you crave in today’s resource-challenged IT environment. 

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. 

Build a basic foundation of knowledge about routers, the devices that allow you to move packets between networks, by reading this white paper. 

In this webcast, discover a new aggregation services router with the equivalent capacity of 160 standard routers. Discover how to leverage this technology to improve performance, reduce bandwidth consumption, reduce expenses and much more. 

Vyatta's vRouter & vFirewall technology is optimized to run in virtual environments to manage traffic and enforce policies in the same way that a physical router, firewall, VPN or intrusion prevention device does in a traditional infrastructure. 

Read this paper to learn how virtual networks become a necessary tool to facilitate and secure communications between virtual machines and within virtual servers. 

One of the most challenging topics for many CCNA candidates is subnet masking. This white paper will de-mystify the math behind subnetting, and provide examples of shortcuts that bypass the need for binary when doing calculations involving subnet masks. 

This paper explains the need to select Cisco IP Phones, switches, routers for your home lab and explores how to configure the options of VMware so that you can load Cisco Call Manager and Cisco Unity virtual machines in a lab environment. 

In today’s era of borderless networks, minimizing your exposure to outside threats is more crucial than ever. In this video, discover how to reduce the potential attack surfaces available to data thieves without buying any new hardware or software. Learn the latest methods employed by hackers to gain access to your network and how to eliminate them 

When it comes to understanding mobile wireless (cellular) standards, things can get confusing. There are two significant global cellular standards that are in use today. Mobile handsets, including smartphones, usually are designed to support one or the other. This white paper will help you better understand cellular standards. 

This paper will describe the growing need for CCNA Wireless certification, what the CCNA Wireless certification is, its benefits, and what pre-requisites, exams, and training are required to get certified. 

This paper is the first in a four-part series that offers an overview of the current healthcare situation and suggests ways in which wireless technology solutions address healthcare challenges.