Cisco Certification

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(Video) Exam Profile: CCIE Routing and Switching v4.0
By Maurilio P. Gorito
Apr 26, 2012
The Cisco Certified Internetwork Expert exam is the qualification exam for the Routing and Switching Lab track. Find out what you can expect to see on the exam and how you can better prepare for it.
(Video) Exam Profile: Cisco CCDA Design
By David Morgan
Apr 25, 2012
The Cisco Certified Design Associate exam is an entry-level network design exam that serves as a starting point for CCDP certification. Find out what you can expect to see on the exam and how you can better prepare for it.
31 Days Before Your CCENT Exam: Ethernet and Media Access Control
By Allan Johnson
Jan 6, 2014
To help you prepare for your CCENT exam. this chapter reviews Ethernet technologies and operation at both the data link and physical layers.
31 Days Before Your CCNA Exam: Connecting Switches and Ethernet Technology
By Allan Johnson
Apr 15, 2009
Allan Johnson provides late study tips and resources for Ethernet and switching topics on the CCNA 640-802 exam.
A Video Overview of the CCENT/CCNA Network Simulator
By Sean Wilkins
Jan 17, 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.
Applying Cisco Troubleshooting Tools
By Amir Ranjbar
Nov 16, 2001
This sample chapter from CCNP Support Exam Certification Guide introduces some powerful troubleshooting tools that are built into the Cisco IOS.
Applying the Principles of Network Design
By J. Kronik, Alvaro Retana, Don Slice
Feb 1, 2002
To illustrate three basics of highly scalable networks, this Cisco Press sample chapter "reforms" a network that is experiencing stability problems to make it stable and scalable.
Basic Access List Configuration for Cisco Devices
By Sean Wilkins
Apr 4, 2011
This article discusses the basic concepts of how ACLs work and shows how a basic ACL is configured.
Basic Cisco IOS Software and Catalyst 3550 Series Security
By Dmitry Bokotey, Andrew Mason, Raymond Morrow
Jul 25, 2003
Become comfortable with basic Cisco IOS Software and Catalyst 3550 security features with an introduction to password management, disabling unnecessary services, setting up secure HTTP and NTP services, and SSH.
Basic Data Transmission in Networks: MAC Tables and ARP Tables
By Sean Wilkins
May 12, 2015
Bombarded with jargon, no wonder networking beginners get lost. Sean Wilkins, co-author of CCNA Routing and Switching 200-120 Network Simulator, explains some crucial terminology for anyone who needs to understand complex networking.
Basic Intrusion Prevention System (IPS) Concepts and Configuration
By Sean Wilkins
Jun 29, 2011
This article looks at the current IOS device based network intrusion prevention system (NIPS).
Basic IP Connectivity and Troubleshooting in Cisco Express Forwarding
By Nakia Stringfield, J. Kronik, Stacia McKee
Oct 26, 2007
Basic Layer 3 Routing Concepts
By Sean Wilkins
Oct 6, 2015
How does a message get from point A to point B on a network? Though the question may seem simple, the process isn't. Sean Wilkins, co-author of CCNA Routing and Switching 200-120 Network Simulator, discusses how basic packet routing works.
Basic NAT Concepts and Configuration
By Sean Wilkins
Jul 6, 2011
This article looks at some of the basic concepts that are used when configuring NAT and reviews the configuration steps required to get NAT working.
Best Practices for Deploying Secure Cisco IP Telephony Solutions
By Akhil Behl
Oct 31, 2012
A brief discussion of why it's important to secure IP Telephony Networks, how to go about it, and the actual deployment thereof.
Border Gateway Protocol, Route Manipulation, and IP Multicast
By Anthony Bruno, Steve Jordan
Oct 26, 2007
Building Cisco IDS 3.0(3) Custom Signatures
By Earl Carter
Feb 15, 2002
Tuning your IDS to meet your specific network requirements is crucial for optimum protection of your network, as discussed in this article by Earl Carter.
Capturing Network Traffic for the Catalyst 6000 IDS Module
By Earl Carter
Feb 15, 2002
With the addition of the Catalyst 6000 IDS Module, you can integrate your Cisco IDS directly into your network’s infrastructure, as discussed by expert Earl Carter.
CCDA and CCDP Flash Cards: Content Networking
By Anthony Sequeira, Kevin Wallace
Mar 19, 2004
CCDA DESGN 640-864: Designing Remote Connectivity
By Sean Wilkins
Oct 6, 2011
This chapter discusses wide-area network technologies and design and includes sections covering Identifying WAN Technology Considerations, Designing the Enterprise WAN, and Designing the Enterprise Branch.

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