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Cisco CCNA Routing and Switching 200-120 Exam Cram: Concepts in IP Addressing
By Keith Barker, Michael Valentine
Feb 13, 2014
The CCENT exam requires a perfect fluency in subnetting. This chapter discusses binary and hexadecimal numbering systems as compared with the more familiar decimal system. An understanding of binary, in particular, is crucial to success on the test.
Cisco CCENT ICND1 100-101 Exam Cram: Concepts in IP Addressing
By Keith Barker, Michael Valentine
Feb 10, 2014
The CCENT exam requires a perfect fluency in subnetting. This chapter discusses binary and hexadecimal numbering systems as compared with the more familiar decimal system. An understanding of binary, in particular, is crucial to success on the test.
Campus Distribution (Cisco Catalyst 4500) QoS Design
By Christina Hattingh, Robert Barton, Kenneth Briley, Tim Szigeti
Jan 22, 2014
This chapter discusses the best-practice QoS design recommendations for the Cisco Catalyst 4500 (Supervisor 6-E/7-E) series switch in the role of a campus distribution layer switch.
Introduction to Networks: Exploring the Network
By Cisco Networking Academy
Jan 14, 2014
This chapter explores the purpose, function, technology, and implications of modern networking technology in home and enterprise environments.
Subnetting Exercise Labs Video Walkthrough from the CCENT/CCNA Network Simulator
By Sean Wilkins
Jan 10, 2014
This video walkthrough of the CCENT/CCNA Network Simulator Subnetting Exercise (SE) covers a "typical" SE Lab, including performing all the steps to complete a lab, Cisco IOS CLI interaction, and grading.
Troubleshooting Scenario Labs Video Walkthrough from the CCENT/CCNA Network Simulator
By Sean Wilkins
Jan 9, 2014
This video walkthough of the CCENT/CCNA Network Simulator Troubleshooting Scenario (TS) covers a "typical" TS Lab, including performing all the steps to complete a lab, Cisco IOS CLI interaction, and grading.
Configuration Scenario Labs Video Walkthrough from the CCENT/CCNA Network Simulator
By Sean Wilkins
Jan 8, 2014
This video walkthough of the CCENT/CCNA Network Simulator Configuration Scenario (CS) covers a "typical" CS Lab, including performing all the steps to complete a lab, Cisco IOS CLI interaction, and grading.
Skill Builder Labs Video Walkthrough from the CCENT/CCNA Network Simulator
By Sean Wilkins
Jan 7, 2014
This video walkthough of the CCENT/CCNA Network Simulator Skill Builder covers a "typical" SB lab, including performing all the steps to complete a lab, Cisco IOS CLI interaction, and grading.
A Video Overview of the CCENT/CCNA Network Simulator
By Sean Wilkins
Jan 6, 2014
This CCENT/CCNA Network Simulator overview video examines the Cisco Network Simulator's redesigned interface. It also reviews the new grade history feature that enables students to track their lab attempt progress.
Cisco ASA High Availability Concepts and Configurations
By Sean Wilkins
Dec 24, 2013
Sean Wilkins takes a look at a few of the failover capabilities in the Cisco Adaptive Security Appliance (ASA) product line and shows you how they can be configured to provide high availability.
Exploring the Modern Computer Network: Types, Functions, and Hardware
By Cisco Networking Academy
Dec 19, 2013
This chapter focuses on networking as a primary platform for supporting communication. It describes types of networks, how they are used, and the type of hardware that runs them.
Mastering IPv6 SLAAC Concepts and Configuration
By Sean Wilkins
Dec 19, 2013
Some differences between IPv4 and IPv6 are more obvious than others. Sean Wilkins explains the new available methods for performing address configuration, how to implement DHCPv6 in IPv6, and the best options for stateless configuration. He also walks you through a detailed sample SLAAC configuration on a Cisco device to be sure you can apply what you’ve learned to your situation.
Configuring the Cisco ASA IPS Module
By Sean Wilkins
Dec 10, 2013
Sean Wilkins takes a look at the additional security capabilities in an IPS module, explains what it offers, and shows how it can be configured to monitor traffic through an ASA.
IPv6 Basic Subnetting and Examples
By Sean Wilkins
Dec 5, 2013
This quick and dirty look at the notation differences between IPv4 and IPv6 will ensure that you know what you need to to run IPv6 effectively on your network.
Ten Good Reasons to Virtualize Your Java Platforms
By Emad Benjamin
Dec 4, 2013
There are many reasons for a company to virtualize their Java platforms. In this article we will explore the top-ten that are arguably the most relevant. While cost efficiency is one driving factor, there are many other reasons related to reliability and availability.
The Ins and Outs of Pearson's Cisco Network Simulator
By Sean Wilkins
Nov 25, 2013
Sean Wilkins takes an in-depth look at the topics that have been added to the new Pearson Cisco Network Simulator as well as a review of some of the commands that are being added.
Using Pearson's Cisco Network Simulator
By Sean Wilkins
Nov 25, 2013
Sean Wilkins shows you how Pearson's Cisco Network Simulator product offers a reasonably affordable option for learning the material for the CCNA program while also providing a course-like structure that lends itself to easy learning.
Configuring Cisco ASA Clientless SSL VPN
By Sean Wilkins
Nov 22, 2013
Sean Wilkins looks at Cisco's Clientless SSL feature, discussing some of the possible actions that it can support and providing the configuration commands that would be used to enable it to function on the Adaptive Security Appliance (ASA) platform.
Configuring the Cisco ASA 5505 Easy VPN (EZVPN)
By Sean Wilkins
Nov 19, 2013
Sean Wilkins takes you through the steps that are required to configure an ASA 5505 as an Easy VPN Server and as an Easy VPN client; specifically using the Network Extension Mode (NEM).
Configuring the Cisco ASA IPSec VPN
By Sean Wilkins
Nov 15, 2013
Sean Wilkins goes over the high-level basics of how IPsec operates and how it can be configured on a Cisco ASA.

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