The most effective router and switch simulator for hands-on CCENT skills enhancement. 130 labs 7 different lab topologies More than 1,500 hands-on tasks Four different types of labs CCENT 640-822 Network Simulator, Second Editionhelps you develop and improve hands-on configuration and troubleshooting skills without the investment in expensive lab hardware. This state-of-the-art, interactive simulation software enables you to practice your networking skills with 130 structured labs designed to help you learn by doing, which is the most effective method of learning. The labs are divided into four different types: skill builder labs which help you practice short, focused configuration tasks, complex configuration scenarios, which present realistic multi-layered configuration tasks, challenging troubleshooting scenarios, which provide you with an opportunity to test your problem identification and resolution skills, and subnetting exercises, which help you improve the speed and accuracy of your subnetting calculations. Experience realistic network device response as you work through each of the labs, which include detailed instructions, topology diagrams, hints, and full solutions. Unlike other simulators on the market, the lab scenarios included in the CCENT 640-822 Network Simulator, Second Editionare far more complex, challenging you to learn how to perform realistic network configuration and troubleshooting tasks. CCENT 640-822 Network Simulator is available only as a download, and is a subset of the CCNA 640-802 Network Simulator, covering all the ICND1 topics. This Second Edition includes 32 new subnetting exercise labs. This unique network simulation software helps you master the hands-on skills needed to succeed on the CCNA® exam. Topics covered include: Router and switch navigation and administration LAN switching IP addressing Subnetting Routing WANs VLANs IP routing protocols Troubleshooting Minimum system requirements: • 500 MHz • 512 MB RAM (1 GB recommended) • 500 MB hard drive space • 32-bit true color monitor (1024x768 resolution) • Microsoft Windows XP Professional with SP2, Microsoft Vista, Microsoft Windows 7, or Mac OS X Version 10.4.11, 10.5, 10.6, or 10.7 • Java Runtime Environment (JRE) version 1.5.0 • Adobe Acrobat Reader 8.0