I what has happened in that time. We have seen the transformation of the Web from a small experiment to a World Wide phenomenon. We have seen the emergenceof voice over IP and peer-to-peer content sharing. We have seen technology speed up a hundred-fold, the emergence of broadband to the home, and the rise of botnets and other horrid security...

The field of network security is a huge subject. To be a network security expert, you must be an expert on routers, switches, hubs, firewalls, intrusion detection systems (IDS), servers, desktops, email, HTTP, instant messages, sniffers, and a thousand other topics. There are...

In a modern home, it is no longer unusual for family members to own multiple computers and network devices. In most houses, you can find at least a desktop computer, which is generally used for more performance-intensive tasks such as gaming or professional work of any kind. Parents bring home their work laptops or notebooks, which they...

This course is the official courseware for the Security Certified Program SC0-451 certification exam. The Tactical Perimeter Defense course is designed to provide network administrators and certification candidates with hands-on tasks on the most fundamental perimeter security technologies. The network perimeter is often the first...

Whether you've been successfully hacked already, else...

For a long time, I was very happy building Ethernet networks, working with switches and then moving to 802.11. It took awhile, but eventually I realized that the world of interconnected networks cannot be reached with Layer 2 alone. In addition, as you spread your wings from the Layer 2 broadcast domains, you encounter the wonders of...

The world of enterprise routing with Juniper Networks devices is getting very exciting—new technologies, products, and network developments are making the enterprise network environment one of the most dynamic places to be. However, we, the authors, hope to focus that energy by providing you with a detailed and practical...

Iwhat has happened in that time. We have seen the transformation of the Web from a small experiment to a World Wide phenomenon. We have seen the emergence of voice over IP and peer-to-peer content sharing. We have seen technology speed up a hundred-fold, the emergence of broadband to the home, and the rise of botnets and other horrid...

Datacenter networks provide the communication substrate for large parallel computer systems that form the ecosystem for high performance computing (HPC) systems and modern Internet applications. The design of new datacenter networks is motivated by an array of applications ranging from communication intensive climatology, complex material...

Cisco networking professionals are under relentless pressure to...

CompTIA® Network+ N10-005 Authorized Exam Cram, Fourth Edition is the perfect study guide to help you pass CompTIA’s new Network+ N10-005 exam. It provides coverage and practice questions for...