CCNA Campus & Ethernet troubleshooting: Cisco CCNA Exam Prep
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CCNA Campus & Ethernet troubleshooting: Cisco CCNA Exam Prep

Prepare for the Campus Ethernet exam topics in the CCNA 200-125 & 200-105 exams. You need to learn Ethernet for the exam
4.5 (17 ratings)
Instead of using a simple lifetime average, Udemy calculates a course's star rating by considering a number of different factors such as the number of ratings, the age of ratings, and the likelihood of fraudulent ratings.
3,458 students enrolled
Created by David Bombal
Last updated 5/2017
English
English [Auto-generated]
Price: Free
Includes:
  • 2.5 hours on-demand video
  • 1 Article
  • Full lifetime access
  • Access on mobile and TV
  • Certificate of Completion
What Will I Learn?
  • Troubleshoot Campus Networks in preparation for the Cisco CCNA Exam
  • Learn how ARP works
  • Learn what Routed Ports are
  • Explain the difference between ip-default gateway and ip default route
  • Learn how to configure layer 3 switching
View Curriculum
Requirements
  • Basic Networking Knowledge
  • Basic understanding of GNS3
Description

The Cisco CCNA exam requires that you know how to troubleshoot Ethernet networks. You need to understand ARP, MAC address learning, Ethernet frames and more. You need to be able to troubleshoot Ethernet networks.

This is the exam topic Cisco have listed for the exam: "LAN Switching Technologies"

In this course you will review multiple Ethernet troubleshooting scenarios and learn how to fix Campus Network issues. You will also learn about the ARP protocol, layer 3 switching, SVIs, routed ports and more.

It's time to get ready for your CCNA exam!

Here is a brief overview of Ethernet from Wikipedia:

Ethernet is a family of computer networking technologies commonly used in local area networks (LAN), metropolitan area networks (MAN) and wide area networks (WAN). It was commercially introduced in 1980 and first standardized in 1983 as IEEE 802.3, and has since been refined to support higher bit rates and longer link distances. Over time, Ethernet has largely replaced competing wired LAN technologies such as token ring, FDDI and ARCNET.

The original 10BASE5 Ethernet uses coaxial cable as a shared medium, while the newer Ethernet variants use twisted pair and fiber optic links in conjunction with hubs or switches. Over the course of its history, Ethernet data transfer rates have been increased from the original 2.94 megabits per second (Mbit/s) to the latest 100 gigabits per second (Gbit/s). The Ethernet standards comprise several wiring and signaling variants of the OSI physical layer in use with Ethernet.

Systems communicating over Ethernet divide a stream of data into shorter pieces called frames. Each frame contains source and destination addresses, and error-checking data so that damaged frames can be detected and discarded; most often, higher-layer protocols trigger retransmission of lost frames. As per the OSI model, Ethernet provides services up to and including the data link layer.

Since its commercial release, Ethernet has retained a good degree of backward compatibility. Features such as the 48-bit MAC address and Ethernet frame format have influenced other networking protocols. The primary alternative for some uses of contemporary LANs is Wi-Fi, a wireless protocol standardized as IEEE 802.11.


Who is the target audience?
  • This course is for anyone who wants to attain the Cisco CCENT or CCNA certification
  • Are you studying for your CCNA 200-125 exam? This course is for you.
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Curriculum For This Course
16 Lectures
02:19:23
+
Lesson Proper
16 Lectures 02:19:24

VTP Troubleshooting Scenario 1: Why are VLAN databases not synchronized? Get $200 worth of network software for free here: https://goo.gl/613TUF
My full course is here:  http://www.ccnax.com 

CCNA #028 VTP Troubleshooting Part 1
08:42

VTP Troubleshooting Scenario 2: Why are VLAN databases not synchronized? Get $200 worth of network software for free here: https://goo.gl/613TUF
My full course is here: http://www.ccnax.com 

CCNA #029 VTP Troubleshooting Part 2
11:00

VTP Troubleshooting Scenario 3: Why are VLAN databases not synchronized? Get $200 worth of network software for free here:  https://goo.gl/613TUF
My full course is here: http://www.ccnax.com 

CCNA #030 VTP Troubleshooting Part 3
07:47

This is one of multiple CCNA Troubleshooting videos. Get $200 worth of network software for free here: https://goo.gl/613TUF

My full course is here: http://www.ccnax.com 

CCNA #042 Campus troubleshooting scenario 1: Can you find the issue?
13:20

This is one of multiple CCNA Troubleshooting videos. Get $200 worth of network software for free here: https://goo.gl/613TUF

My full course is here: http://www.ccnax.com 

CCNA #043 Campus troubleshooting scenario 2: Can you find the issue?
09:18

When a user has issues, you will need to troubleshoot the network and determine at which layer of the OSI model the problem occurred. Can you find it here? Get $200 worth of network software for free here: https://goo.gl/613TUF
  My full course is here: http://www.ccnax.com 

CCNA #045 Users cannot ping? Which layer of the OSI model broke?
06:12

This is one of multiple CCNA Troubleshooting videos. My full course is here: http://www.ccnax.com 
Get $200 worth of network software for free here: https://goo.gl/613TUF
Campus Troubleshooting Part 1: https://youtu.be/ZNelWyUdvW8

Proxy ARP: https://www.cisco.com/c/en/us/support/docs/ip/dynamic-address-allocation-resolution/13718-5.html

CCNA #052 Campus troubleshooting scenario 3: Can you find the issue?
07:10

Why do you configure ip default-gateway on a switch? What about a static default route? When do you use which? My full course is here: http://www.ccnax.com

CCNA VLOG #004: IP default gateway versus default route
06:14

What does ARP (Address Resolution Protocol) do? This GNS3 demonstration with Wireshark captures shows you. My CCNA full course is here:  http://www.ccnax.com    

Get $200 worth of network software for free here: https://goo.gl/613TUF

CCNA #054 Address Resolution Protocol (ARP) explained (with Wireshark)
10:00

This is one of multiple troubleshooting scenarios. My CCNA full course is here: http://www.ccnax.com   

Get $200 worth of network software for free here: https://goo.gl/613TUF

CCNA #060: LAN and WAN troubleshooting Scenario: Can you find th
13:00

In this video I discuss Routed ports, Switchports, SVIs and how they work. This is one of multiple videos which help you prepare for the CCNA exam. My CCNA full course is here: http://www.ccnax.com Get $200 worth of network software for free here: https://goo.gl/613TUF

CCNA #065 Routed ports, Switchports and SVIs - what and how?
12:25

In this video I discuss how to configure inter-VLAN routing and layer 3 routing on a switch. This is one of multiple videos which help you prepare for the CCNA exam. My CCNA full course is here: http://www.ccnax.com

Get $200 worth of network software for free here: https://goo.gl/613TUF

CCNA #066 How to configure Layer 3 switching and interVLAN routing for the CCNA
07:44

In this video I discuss how to configure inter-VLAN routing and layer 3 routing on a switch. This is one of multiple videos which help you prepare for the CCNA exam. My CCNA full course is here: http://www.ccnax.com

Get $200 worth of network software for free here: https://goo.gl/613TUF

CCNA #067 How to configure Layer 3 switching and interVLAN routing for the CCNA
09:13

In this video I discuss how to configure inter-VLAN routing and layer 3 routing on a switch. This is one of multiple videos which help you prepare for the CCNA exam. My CCNA full course is here: http://www.ccnax.com

Get $200 worth of network software for free here: https://goo.gl/613TUF

CCNA #068 How to configure Layer 3 switching and interVLAN routing for the CCNA
07:32

This is one of multiple CCNA Troubleshooting videos. My full course is here: http://www.ccnax.com

Get $200 worth of network software for free here: https://goo.gl/613TUF

CCNA #069 MAC Address troubleshooting scenario: Can you find the issue?
09:27

Bonus Lecture
00:20
About the Instructor
David Bombal
4.5 Average rating
4,209 Reviews
35,849 Students
30 Courses
CCIE #11023, over 15 years of network training experience

David Bombal (CCIE #11023 Emeritus) passed his Cisco Certified Internetwork Expert Routing and Switching exam in January 2003 and is one of a small percentage of Cisco Engineers that pass their CCIE labs on their first attempt.

David qualified as a Cisco Certified Systems Instructor (CCSI #22787) many years ago! He has been training Cisco courses for over 15 years and has delivered instructor led courses in various countries around the world covering a wide range of Cisco topics from CCNA to CCIE.

He has also personally developed Cisco engineer utilities such as the VPN Config Generator, software, training materials, EBooks, videos and other products which are used throughout the world.

David has designed, implemented and managed networks ranging from single sites to those that span 50 countries.