CCNA Exam Prep 16, VLAN Trunking — 802.1Q and Native VLAN
This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How the 802.1Q standard inserts a 4-byte tag into Ethernet frames to carry traffic for multiple VLANs. - The specific function of the Native VLAN and why its frames are sent untagged across a trunk link. - The security vulnerabilities and network issues caused…
The skinny
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