Cisco – CCNA Certification 200-301 – How Switches Learn, Flood and Forward traffic .11
Eleventh Video in a Series covering all elements of Cisco Certified Network Associate (200-301 CCNA)
We first start by understand the goal of a switch answering why, what and how it forwards traffic along with the learning process.
Starting with learning we said switches look at the source MAC address inside the L2 Ethernet frames and populates its CAM/MAC address table. Once its aware of the MAC addresses within the switching domain it’s able to perform standard unicast forwarding.
But not all frames are standard unicast forwarding, we explore and discuss broadcast, multicast, and unknown unicast frames. How different types of destination addresses inside the L2 frame changes how the switch treats the traffics. Does it forward? Flood? Or filter?
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Don’t forget to check out the free CCNA course itself, it covers everything required to pass your CCNA 200-301 exam
Full course: https://tinyurl.com/yah4k49x
📚Books! 🎓🎓
CCNA 200-301 Official Cert Guide – https://amzn.to/2V1qeGk
My fav books:
Routing TCP/IP Volume I (CCIE Professional Development): Authorized CCIE Preparation: v. 1 – https://amzn.to/2LEGLgx
Routing TCP/IP (CCIE Professional Development): Volume 2 – https://amzn.to/2VgobuB
Learn all about TCP: – https://amzn.to/2JyHY6s
Another great TCP book – https://amzn.to/2EfO0ph
📚Books 🎓🎓
CCNA 200-301 Training
CCNA 200-301 Study
CCNA 200-301 Tutorials
CCNA 200-301 Full Course
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