- Cisco CCENT Flash Cards: Understanding Ethernet and Switch Operations
- Aug 30, 2013
- To help in your CCENT preparations, this chapter covers the fundamentals of Ethernet technologies and describes how switches operate.
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- Cisco CCENT ICND1 100-101 Exam Cram: Concepts in IP Addressing
- 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.
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- Cisco CCENT Practice and Study Guide: Subnetting IP Networks
- Feb 25, 2014
- This chapter reviews the process of subnetting IP networks. First, by reviewing a process for subnetting IPv4 networks, then, by practicing subnetting skills, including several scenarios.
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- Cisco CCENT/CCNA ICND1 100-101 Cert Guide: Fundamentals of IP Version 6
- Jun 25, 2013
- In preparation for taking the CCNA or CCENT exams, this chapter focuses on the core network layer functions of addressing and routing. The first section of this chapter looks at the big concepts, while the second section looks at the specifics of how to write and type IPv6 addresses.
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- Cisco CCNA Cert Guide: Troubleshooting IPv4 Routing Part II
- Aug 29, 2013
- Wendell Odom helps aspiring CCNAs to troubleshoot network problems that have been narrowed down from larger parts of the network. It shows how to look for the root causes: the causes of network problems that have specific solutions that, once a change is made, will solve the original problem.
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- Cisco CCNA Routing and Switching 200-120 Exam Cram: Concepts in IP Addressing
- 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.
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- Cisco CCNA Routing and Switching Flash Cards: Understanding Ethernet and Switch Operations
- Aug 19, 2013
- To help in your CCNA preparations, this chapter covers the fundamentals of Ethernet technologies and describes how switches operate.
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- Cisco CCNA/CCENT ICND1 100-101 Exam Guide: Fundamentals of IP Version 6
- May 2, 2013
- This chapter focuses on the core network layer functions of addressing and routing as covered on the CCNA/CCENT ICND1 100-101 exam.
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- Cisco ICND1 Foundation Learning Guide: LANs and Ethernet
- Jun 24, 2013
- This chapter describes and explains the basic components of a LAN as well as common Ethernet technologies and media options. It also provides review questions and additional resources to assist in preparation for the Cisco ICND1 exam.
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- Cisco ICND2 Foundation Learning Guide: Implementing an EIGRP Solution
- Oct 18, 2013
- To assist in your studies for the ICND2 exam, this chapter reviews the basics of dynamic routing and examines the operation, configuration, and troubleshooting of EIGRP for IPv4 and IPv6.
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- Cisco Learning Games: More than Just Entertainment
- Nov 23, 2010
- In this article, you’ll take a look at some eye-opening information that shows just how effective learning games can be for increasing retention and improving skills.
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- Collision Domains and Broadcast Domains = Apples and Oranges
- May 5, 2015
- Sean Wilkins, co-author of CCNA Routing and Switching 200-120 Network Simulator, doesn't approve of blurring collision domains and broadcast domains. Though these models are often taught together, modern technology has outpaced some of the ideas, and networking specialists who are new to the field need to distinguish between current terminology and outdated concepts.
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- Common Protocols for Virtual Private Networks (VPNs)
- Oct 22, 2015
- Sean Wilkins, co-author of CCNA Routing and Switching 200-120 Network Simulator, discusses some of the protocols used on modern virtual private networks.
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- Configuration Scenario Labs Video Walkthrough from the CCENT/CCNA Network Simulator
- 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.
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- Configuring an IP Addressing Scheme
- Feb 29, 2012
- This article takes a look at the practical implementation of example ranges on Cisco IOS as well as the configuration of a basic Routing Information Protocol (RIP) network showing a complete routing table between all organizational departments.
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- Crafting a Personal Certification Plan (2014 Edition)
- May 13, 2014
- In this article, you’ll learn how to construct a personal certification plan to reflect both long- and short-term certification goals.
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- Creating a Basic IP Addressing Scheme
- Feb 29, 2012
- This article puts together an IP addressing scheme based on the requirements of an imaginary organization. The math that is required to come up with each of the networks will be covered and visually displayed to ensure that the concepts are clearer to understand.
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- Domain Name System Basics
- Feb 29, 2012
- This article takes a look at how the DNS system operates and is able to maintain a list of updated domain name to IP mappings while maintaining performance.
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- Ethernet Essentials
- Dec 19, 2011
- This article takes a look at what Ethernet is, what is contained within the Ethernet frame structure, common Ethernet LAN devices and discusses the different Ethernet interface variations.
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- Exam Profile: Cisco 100-101 ICND1
- May 9, 2013
- This article profiles the Cisco 100-101 ICND1 exam for the CCNA/CCENT certifications. Find out what you can expect to see on the exam and how you can better prepare for it.
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