- Exam Profile: Cisco CCNA 640-802
- Dec 2, 2011
- Wendell Odom profiles the Cisco CCNA 64-802 exam. Find out what you can expect to see on the exam and how you can better prepare for it.
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- Exam Profile: Cisco CCNA ICND2 640-816
- Dec 2, 2011
- Wendell Odom profiles the Cisco CCNA ICND2 640-816 exam. Find out what you can expect to see on the exam and how you can better prepare for it.
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- CCNP Security: Intrusion Prevention and Intrusion Detection Systems
- Nov 22, 2011
- This chapter covers evaluating and choosing approaches to intrusion prevention and detection.
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- OSI and TCP/IP Model Layers
- Nov 22, 2011
- Because both the OSI and TCP/IP models are still used when describing modern day protocols, this article will take a look at them both, including their layers and how they can be related to each other.
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- The TCP/IP and OSI Networking Models
- Nov 21, 2011
- This chapter explains the terminology and concepts behind TCP/IP. It also explains the terminology behind the OSI networking model in comparison to TCP/IP.
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- CCNP: Troubleshooting OSPF
- Nov 14, 2011
- In this article, Anthony Sequeira discusses basic troubleshooting steps for the complex, link-state routing protocol Open Shortest Path First (OSPF).
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- CCNA: Controlling Trunk Links
- Nov 9, 2011
- In this article, Anthony Sequeira walks students through CCNA-level material regarding trunk links in a Cisco switched network infrastructure.
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- (Video) Exam Profile - CCNA ICND2 640-816
- Nov 2, 2011
- Cisco's ICND2 640-816 exam picks up where the ICND1 exam leaves off, covering more advanced LAN switching features and going deeper into IP subnetting. Find out what you can expect to see on the exam and how you can better prepare for it.
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- Cisco 802.1x Concepts and Configuration
- Oct 31, 2011
- This article takes a look at the different roles that are defined within the 802.1X standard, a general review of how the process works, and a review of how the basic configuration is performed on a Cisco device.
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- Flexible Packet Matching Concepts and Configuration
- Oct 28, 2011
- This article takes a look at the FPM feature, what it can be used for and the basic steps that would be used to configure it.
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- CCNA Voice 640-461: Understanding the Cisco IP Phone Concepts and Registration
- Oct 27, 2011
- This chapter walks you through the key concepts and technologies used to build a Cisco VoIP network while working towards your CCNA Voice certification.
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- Why Did We Publish New CCNA Cert Guide Books?
- Oct 18, 2011
- Wendell Odom and Cisco Press revised their ICND1 and ICND2 books to provide new and improved features to the overall package. This article spells out what’s in the new books.
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- CCDA DESGN 640-864: Designing Remote Connectivity
- 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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- Exam Profile: Introducing Cisco Voice and Unified Communications Administration v8.0 (640-461 ICOMMv8.0)
- Oct 5, 2011
- This article profiles the Cisco CCNA Voice 640-461 exam. Find out what you can expect to see on the exam and how you can better prepare for it.
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- Implementing Cisco Unified Communications Manager: Digit Manipulation (CCNP Voice)
- Oct 1, 2011
- This chapter describes digit manipulation tools that allow a CUCM administrator to implement flexibility and transparency in the dial plan of a company.
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- CCNA Security: The Zone-Based Firewall
- Sep 15, 2011
- A very welcome new addition in the CCNA, CCNP, and CCIE Security tracks is the Cisco IOS Zone-Based Firewall. This article aims to guide you through this new technology from Cisco.
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- CCNA SEC: Router Hardening
- Sep 14, 2011
- This article discusses various means of making sure your routers are set up with maximum security, including manually hardening the router and router hardening with Cisco SDM.
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- Introducing Intrusion Prevention
- Sep 12, 2011
- This article introduces you to the network security practice of intrusion prevention, covering detection vs. prevention, detection technologies, evasion techniques, reliable IPS, and Host IPS.
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- CCNP: Dynamic Trunk Protocol (DTP)
- Aug 31, 2011
- In this article, we will examine the details of the Dynamic Trunk Protocol (DTP) and teach you everything you need to know about it for production networks, as well as the Cisco Certification exam environment.
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- Mastering the TCP and OSI Models
- Aug 31, 2011
- This article provides you with a primer on the TCP and OSI models and presents some tricks to help remember them.
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