- CCNA Routing and Switching Practice and Study Guide: Link Aggregation
- May 16, 2014
- To help you prepare for the ICND2 200-101 Certification Exam, this chapter explains the concepts behind and configuration strategies for link aggregation: creating one logical link using multiple physical links between two devices.
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- CCNA Routing and Switching Practice and Study Guide: LAN Redundancy
- May 15, 2014
- To help you prepare for the ICND2 200-101 Certification Exam, this chapter investigates how Spanning Tree Protocol (STP) logically blocks physical loops in the network and how STP has evolved into a robust protocol that rapidly calculates which ports should be blocked in a VLAN-based network.
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- CCNA Routing and Switching Practice and Study Guide: Introduction to Scaling Networks
- May 14, 2014
- To help you prepare for the ICND2 200-101 Certification Exam, this chapter covers the hierarchical network design model, the Cisco Enterprise Architecture modules, and appropriate device selections that you can use to systematically design a highly functional network.
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- Establishing a Certification Support System (2014 Edition)
- May 14, 2014
- In this article, you’ll take a look at how to establish a personal certification support system.
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- When Ideal IT Job Candidates Meet Real Job Requirements (2014 Edition)
- May 14, 2014
- This article provides you with a good understanding of key IT job roles and the kinds of skills and knowledge that go with them to help ensure the most positive experience for applicants, no matter what kind of IT work you are after.
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- Working with Technical Recruiters (2014 Edition)
- May 14, 2014
- In this article, Ed Tittel and Mary Kyle look at how technical recruiters operate and how you can benefit as they guide your search for an ideal job.
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- Certification and Career Self-Assessment: Can and Should You Do It? (2014 Edition)
- May 13, 2014
- In this article, you’ll take a look at how annual self-assessment and planning benefits your professional career along with some things to consider when developing or refining your career and certification plans.
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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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- Ranking Certifications (2014 Edition)
- May 12, 2014
- Employers look for and seek out certified IT professionals, but generally prefer candidates who possess both college degrees and specific certification credentials. Aspiring or active IT professionals can benefit from an informed evaluation of certifications in terms of the time commitment, cost, and other factors involved in earning such a credential vis-a-vis the ultimate financial or career advancement that such an investment can return. In this article, Ed Tittel looks at one method for rating and ranking IT certifications.
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- CCNA Wireless 640-722 Cert Guide: Planning Coverage with Wireless APs
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By
David Hucaby
- Apr 15, 2014
- This chapter explains how wireless coverage can be adjusted and grown to scale over a greater area and a greater number of clients.
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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 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 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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- Subnetting Exercise Labs Video Walkthrough from the CCENT/CCNA Network Simulator
- 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.
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- Troubleshooting Scenario Labs Video Walkthrough from the CCENT/CCNA Network Simulator
- 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.
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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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- Skill Builder Labs Video Walkthrough from the CCENT/CCNA Network Simulator
- 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.
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- 31 Days Before Your CCENT Exam: Ethernet and Media Access Control
- 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.
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- A Video Overview of the CCENT/CCNA Network Simulator
- 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.
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- Cisco ASA High Availability Concepts and Configurations
- 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.
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