CCNA Routing and Switching

All CCNA Routing and Switching Articles

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1.
31 Days Before Your CCNA Exam: Connecting Switches and Ethernet Technology
By Allan Johnson
Apr 15, 2009
Allan Johnson provides late study tips and resources for Ethernet and switching topics on the CCNA 640-802 exam.
2.
A Video Overview of the CCENT/CCNA Network Simulator
By Sean Wilkins
Jan 17, 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.
3.
Basic Access List Configuration for Cisco Devices
By Sean Wilkins
Apr 4, 2011
This article discusses the basic concepts of how ACLs work and shows how a basic ACL is configured.
4.
Basic Data Transmission in Networks: MAC Tables and ARP Tables
By Sean Wilkins
May 12, 2015
Bombarded with jargon, no wonder networking beginners get lost. Sean Wilkins, co-author of CCNA Routing and Switching 200-120 Network Simulator, explains some crucial terminology for anyone who needs to understand complex networking.
5.
Basic Layer 3 Routing Concepts
By Sean Wilkins
Oct 6, 2015
How does a message get from point A to point B on a network? Though the question may seem simple, the process isn't. Sean Wilkins, co-author of CCNA Routing and Switching 200-120 Network Simulator, discusses how basic packet routing works.
6.
CCENT and CCNA Certification 2013: Which Exam Should You Take?
By Michelle Plumb
Mar 26, 2013
If you are considering taking the exams to become certified as a Cisco Certified Entry Networking Technician (CCENT) or Cisco Certified Network Associate (CCNA), this article by Cisco expert Michelle Plumb will help you decide which exams you should take.
7.
CCENT/CCNA Exam Strategies for Success
By Anthony Sequeira
Mar 26, 2013
Planning to take a CCNA or CCENT exam? Anthony Sequeira prepares you as much as possible for your new exam with some tried and true Cisco written certification exam strategies for success.
8.
CCENT/CCNA ICND1 Exam Guide: Introduction to Wireless LANs
By Wendell Odom
Jul 15, 2008
This chapter examines the basic concepts, standards, installation, and security options for some of the most common WLAN technologies today.
9.
CCNA Certification-More Than a Piece of Paper
By Stephen McQuerry
May 30, 2003
10.
CCNA Command Quick Reference: Routing and Routing Protocols
By Scott Empson
Jun 3, 2005
This chapter condenses the CCNA Routing commands into an easy-to-use chart for quick reference.
11.
CCNA ICND2 200-101: Troubleshooting IPv4 Routing, Part II
By Wendell Odom
Apr 29, 2013
This chapter digs into diagnosing and solving network problems as part of the objectives for the ICND2 200-101 exam.
12.
CCNA ICND2 Cert Guide: Variable Length Subnet Masks
By Wendell Odom
Dec 19, 2011
This chapter introduces VLSM, including VLSM Concepts and Configuration, Finding VLSM Overlaps, Adding New Subnets to an Existing VLSM Design, and Designing a Subnetting Plan Using VLSM.
13.
CCNA ICND2 Exam Guide: Troubleshooting IP Routing
By Wendell Odom
Jul 10, 2008
This troubleshooting chapter explains ping and traceroute commands, the troubleshooting the packet forwarding process, and provides troubleshooting tools and tips.
14.
CCNA Portable Command Guide: IPv6
By Scott Empson
Jul 1, 2008
This chapter provides information and commands concerning a number of IPv6-related topics.
15.
CCNA Practical Studies: Gaining Access to Routers and Switches
By Lynn Maynes, Gary Heap
Jul 12, 2002
Learn how to access a router and switch through a direct console connection, over the LAN via Telnet, and finally through a terminal server.
16.
CCNA Routing and Switching Portable Command Guide: Enhanced Interior Gateway Routing Protocol (EIGRP)
By Scott Empson
Jun 24, 2013
The chapter summarizes all CCNA certification-level Cisco IOS Software commands, keywords, command arguments, and associated prompts for topics related to the Enhanced Interior Gateway Routing Protocol (EIGRP).
17.
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.
18.
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.
19.
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.
20.
CCNA SEC: Router Hardening
By Anthony Sequeira
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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