General Networking

All General Networking Articles

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1.
The Art of Network Architecture: Applying Modularity
May 12, 2014
This chapter focuses on why we use specific design patterns to implement modularity, discussing specifically why we should use hierarchical design to create a modular network design, why we should use overlay networks to create virtualization, and the results of virtualization as a mechanism to provide modularity.
2.
Cisco NX-OS and Cisco Nexus Switching: Unified Fabric
Apr 26, 2013
This chapter shows the basic Nexus 5x00 and Nexus 7000 configurations necessary to provide a Unified access method for LAN data traffic and SAN storage traffic.
3.
Securing Overlay Transport Virtualization (OTV) with Cisco TrustSec (CTS)
Apr 25, 2013
Ron Fuller shows just how easy it is to take advantage of MACSEC and AES128 bit encryption on your Cisco Nexus 7000 series switches.
4.
Network Security First-Step: Firewalls
Feb 8, 2012
This chapter dissects a firewall’s duties to understand what makes a firewall operate and how it does its job.
5.
ZigBee Wireless Security: A New Age Penetration Tester's Toolkit
Jan 9, 2012
Brad Bowers takes a closer look at the ZigBee protocol, some of the attacks that have been leveraged against it, and the security tools that penetration testers can use.
6.
Developing Network Security Strategies
Oct 4, 2010
To help you handle the difficulties inherent in designing network security for complex networks, this chapter teaches a systematic, top-down approach that focuses on planning and policy development before the selection of security products.
7.
Why IT Pros Need to Learn About IPv6 Security Now: An Interview with Scott Hogg and Eric Vyncke
Jul 4, 2009
Linda Leung talks with Scott Hogg and Eric Vyncke about IPv6 transition and security issues.
8.
Around the Globe in the Race Against IPv4 Address Depletion
May 19, 2009
Linda Leung interviews Jeff Doyle about what he sees as the future for IPv6.
9.
On the Job with a Network Manager
Jan 12, 2007
Alexander Clemm presents a number of scenarios to give an impression of the types of activities that are performed by people who run networks for a living. He also provides an overview of some of the tools network managers have at their disposal to help them do their jobs.
10.
The Basic Uses of TCP/IP Route Maps
Dec 9, 2005
Route maps are similar to access lists; they both have criteria for matching the details of certain packets and an action of permitting or denying those packets. This chapter explains the basics of Route Maps. Included are sample exercises to help you practice administration and use of Route Maps.
11.
Networking First-Step: How to Build a Local (Network) Roadway
Jun 4, 2004
Wendell Odom covers networking basics such as how they work, what they're made of, and the benefits of using a structured cabling system.