- CCNP: Troubleshooting EIGRP
- Aug 3, 2011
- In this article, we will examine the art of Troubleshooting EIGRP, a key topic for CCNP certification. This article will begin by reviewing key information we should keep in mind about the protocol or its proper implementation and troubleshooting, and then specific scenarios will be illustrated. The article will also provide specific command guidance and usage.
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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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- Certified Paths to Success
- Sep 7, 2001
- With so many types of certification programs available, which one is the "right" one for you? This article from Certification Magazine looks at one of the first considerations: choosing a vendor-neutral or vender-specific certification.
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- 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. He 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 IOS Image Concepts and Configuration
- Jun 28, 2013
- Cisco network engineers should know how to correctly perform a router image update/upgrade. This article covers the different image types that exist on most Cisco equipment, Ciscoโs image-naming structure, and how to perform image updates/upgrades.
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- Cisco IOS Image Security
- Jun 28, 2013
- This article discusses Cisco IOS image types and provides methods to ensure that the images are complete and have not been modified. It also briefly covers digital signatures that are possible with newer Cisco hardware.
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- Cisco IOS XR Security
- Jun 15, 2009
- This chapter discusses the security aspects of the Cisco IOS XR operating system.
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- Cisco LAN Switching Configuration : Server Load Balancing (SLB)
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By
David Hucaby, Stephen McQuerry
- Jun 24, 2009
- This chapter covers the steps required to load balance traffic to one or more server farms and firewall farms, and also explains the steps needed to define probes that test server and firewall farm functionality.
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- Cisco LAN Switching Fundamentals: Configuring Switches
- Dec 23, 2004
- This chapter provides guidance and configuration examples for connecting switches running both native and hybrid software configurations, and offers examples of both Layer 3 and Layer 2 connectivity between switches.
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- Cisco Networking Academy's Introduction to Basic Switching Concepts and Configuration
- Mar 31, 2014
- This chapter examines some of the basic switch configuration settings required to maintain a secure, available, switched LAN environment.
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- Cisco Networking Academy's Introduction to Routing Concepts
- Mar 20, 2014
- This chapter introduces and explains the primary functions and features of a router and explains the process for connecting and configuring devices to the router. It continues by describing the process by which routers manage packets, determine data paths, and build routing tables.
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