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OSPF Route Filtering: CCNP Routing and Switching ROUTE 300-101
By Kevin Wallace
Aug 21, 2014
This lesson, excerpted from CCNP Routing and Switching ROUTE 300-101 Complete Video Course, identifies various approaches and discusses the special challenges of filtering routes on an OSPF-speaking router. It concludes by demonstrating two ways to filter OSPF-learned routes.
Cisco Networking Academy Switched Networks Companion Guide: VLANs
By Cisco Networking Academy
Jun 25, 2014
This chapter covers how to configure, manage, and troubleshoot VLANs and VLAN trunks. It also examines security considerations and strategies relating to VLANs and trunks, and best practices for VLAN design.
Introduction to 31 Days Before Your CCNA Routing and Switching Exam
By Allan Johnson
May 19, 2014
Allan Johnson provides a list of recommended resources to assist in your preparation for taking the CCNA Routing and Switching Exam. He also provides a brief introduction to the CCNA 200-201 Exam itself.
CCNA Routing and Switching Practice and Study Guide: Link Aggregation
By Allan Johnson
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.
CCNA Routing and Switching Practice and Study Guide: LAN Redundancy
By Allan Johnson
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.
CCNA Routing and Switching Practice and Study Guide: Introduction to Scaling Networks
By Allan Johnson
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.
Security Program and Policies: Governance and Risk Management
By Sari Greene
Apr 16, 2014
This chapter explains how to manage information security policies, describes roles and responsibilities related to information security, identifies the components of risk management, and shows how to create polices related to information security policy, governance, and risk management.
CCNA Wireless 640-722 Cert Guide: Planning Coverage with Wireless APs
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.
Cisco CCENT Practice and Study Guide: Subnetting IP Networks
By Allan Johnson
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.
Cisco CCNA Routing and Switching 200-120 Exam Cram: Concepts in IP Addressing
By Keith Barker, Michael Valentine
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.
Cisco CCENT ICND1 100-101 Exam Cram: Concepts in IP Addressing
By Keith Barker, Michael Valentine
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.
Taking Your IT Career into the Healthcare World, 2014 Edition
By Joy Dark
Jan 29, 2014
Looking for the next big thing in IT to start or redirect your career? This new exam can help you get your foot in the door into a new career in Healthcare IT.
Subnetting Exercise Labs Video Walkthrough from the CCENT/CCNA Network Simulator
By Sean Wilkins
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.
Troubleshooting Scenario Labs Video Walkthrough from the CCENT/CCNA Network Simulator
By Sean Wilkins
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.
Configuration Scenario Labs Video Walkthrough from the CCENT/CCNA Network Simulator
By Sean Wilkins
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.
Skill Builder Labs Video Walkthrough from the CCENT/CCNA Network Simulator
By Sean Wilkins
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.
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.
A Video Overview of the CCENT/CCNA Network Simulator
By Sean Wilkins
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.
Cisco ASA High Availability Concepts and Configurations
By Sean Wilkins
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.
NCLEX-RN Exam Cram: Care of the Client with Endocrine Disorders
By Wilda Rinehart, Clara Hurd, Diann Sloan
Dec 24, 2013
This chapter describes the endocrine system and lists various disorders to help you prepare for the NCLEX-RN exam.

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