Cisco Systems, Inc

Learning Portal - Juniper Learning Portal - Fast Track The JNCIS-ER is designed for networking professionals with advanced knowledge of, and experience with, Juniper Networks Junos-based routers and their deployment in the enterprise. The JNCIS-ER exam tests for a wider and deeper level of knowledge than does the JNCIA-ER exam. Sources of question content include all Enterprise Routing training courses, the Junos documentation set, on-the-job product experience, as well as Internet technologies and design principles considered to be common knowledge at the Specialist level.

Welcome to ZyXEL Communications Corporation Guess where this pic was taken for a chance to win our NSA320! Protected from HeartBleed Manage, deploy, maintain Wi-Fi easily by NXC Series Controller When Simplicity Meets Smart Networking Switch. Trixbox Business Phone Solutions Welcome. If you've found this page, you were probably expecting to visit a website all about trixbox. You have. (Sort of.) Citrix XenDesktop 7.6, Provisioning Services 7.6 and the XenDesktop Setup Wizard with Write Cache and Personal vDisk Drives The original articles I wrote for XenDesktop 7.1 and PVS 7.1 and XenDesktop 7.5 and PVS 7.1 have proven to be extremely popular. This article will show the same process as the original articles but use XenDesktop 7.6 and PVS 7.6 and show what differences XenDesktop 7.6 and PVS 7.6 bring to the process. Introduction A while back, I worked on a project where the customer required the use of a Write Cache drive and a Personal vDisk (PvD) drive with XenDesktop 7.1 using Provisioning Services (PVS) 7.1.

Router and Switch Security Overview Router and Switch Security Overview "You are only as secure as your weakest link." Network security professionals often encounter this adage. Present-day networks deploy security measures such as firewalls, intrusion detection systems (IDS), virtual private networks (VPN), and antivirus software to fortify the network. Unfortunately, the most basic network elements—routers and switches—are often ignored as security devices because routers and switches were originally created to enhance network connectivity rather than to provide network security. Consequently, routers and switches are conceptually less secure than dedicated security devices such as firewalls and IDSs.

PowerMeter - Save Energy. Save Money. Make a Difference. We launched Google PowerMeter as a free energy monitoring tool to raise awareness about the importance of giving people access to their energy information. PowerMeter included key features like visualizations of your energy usage, the ability share information with others, and personalized recommendations to save energy. We partnered with device manufacturers and utilities around the world. Many of our partners now have new options available for accessing energy information. We are pleased that PowerMeter helped demonstrate the importance of access to energy information, and created a model for others. We retired the service on September 16, 2011. Citrix XenDesktop vs VMWare View - Virtual Desktop Resource I was recently asked to compare XenDesktop to VMWare View. I'm always happy to handle such a request because I love comparing technology, especially Desktop Virtualization technology. Many of the articles I read online are overly biast, or approach it from one stand point. Also, this technology is changing DAILY and many of the articles are outdated. I'm sure by the time you read this article it will be outdated, so take anything I say with a grain of salt, and also call a consultant to see where I'm right, where I'm wrong and what may have changed to make it so. The way I approach any technology at any customer is pretty basic but a lot of tech people tend to forget this: the "right" technology is whatever technology makes sense for the customers environment.

PowerMeter - Save Energy. Save Money. Make a Difference. We launched Google PowerMeter as a free energy monitoring tool to raise awareness about the importance of giving people access to their energy information. PowerMeter included key features like visualizations of your energy usage, the ability share information with others, and personalized recommendations to save energy. We partnered with device manufacturers and utilities around the world. Many of our partners now have new options available for accessing energy information. 5 Killer Tricks to Get the Most Out of Wireshark Wireshark has quite a few tricks up its sleeve, from capturing remote traffic to creating firewall rules based on captured packets. Read on for some more advanced tips if you want to use Wireshark like a pro. We’ve already covered basic usage of Wireshark, so be sure to read our original article for an introduction to this powerful network analysis tool. Network Name Resolution While capturing packets, you might be annoyed that Wireshark only displays IP addresses.