CCNA Campus & Ethernet troubleshooting: Cisco CCNA Exam Prep
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.
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 this course is for:
- This course is for anyone who wants to attain the Cisco CCENT or CCNA certification
- Are you studying for your CCNA 200-301 exam? This course is for you.
Instructors
- 4.7 Instructor Rating
- 138,283 Reviews
- 1,296,249 Students
- 48 Courses
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 20 years and has delivered instructor led courses in various countries around the world covering a wide range of Cisco topics from CCNA to CCIE.
David is very active on social media and has over 2 million YouTube subscribers and has posted over 1,000 free videos.
- 4.7 Instructor Rating
- 57,092 Reviews
- 1,178,358 Students
- 38 Courses
David Bombal, together with some of the best minds in the industry is offering courses on a wide range of topics including networking, programming and software development. Our team has decades of experience teaching students from all over the world.
Together we can do more!
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.