To achieve CCNA Routing and Switching certification, you'll need to demonstrate a solid understanding of IP data networks, LAN switching technologies, IP addressing and routing technologies, network device security, WAN technologies, and more....

To keep your Linux systems secure, reliable, and productive, you must stay current with patches and updates. But, until now, it has been difficult to find usable,...

Today, IT organizations are increasingly squeezed by competing demands. They must support more distributed users who demand greater availability and performance. They must protect their digital assets...

Internet Protocol version 6 (IPv6) is the next version of the protocol that is used for communication among devices of all types on the Internet. IPv6 has been in existence for many years, but recently the deployment of IPv6 has accelerated greatly in the enterprise. IPv6 has been under continuous development and is maturing as real-world...

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...

This book covers the basic through advanced methods of filtering on hack traffic, ICMP traffic, IP fragments, subnet traffic and more. If you want to know how to build filters to capture specific application traffic based on its signature, this is the book for you. Includes instructions for capturing 'data theft' using signatures rather than...

Quality of Service (QoS) has already proven itself as the enabling technology for the convergence of voice, video, and data networks. As business needs evolve, so do the demands for QoS. The need to protect critical applications via QoS mechanisms in business networks has escalated over the past few years, primarily due to...