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Apr 6, 20204 min read

Understanding Native VLANs

Understanding Native VLANs: I took the CCNA and passed, however, the Native VLANs concept still trips me up. Make sure you have this down...

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Sep 22, 20192 min read

Network Address Translation

Studying for the CCNA? Understand Network Address Translation NOW! Easy read. The exact material I used to pass my exam with a 907!

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Sep 22, 20191 min read

ICND1 - TCP/IP / DoD and OSI Model

Use this chart I created. Commit them to memory. The CCNA is a tough exam but I don't believe it's the concepts, I believe is the time...

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Sep 22, 20191 min read

What Happens when a Collision Occurs - ICND1

When Collisions occur in Ethernet LAN 1. Jam Signal informs all devices that a collision occurred. 2. The collision invokes a random...

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Sep 22, 20191 min read

Common Question in ICND1 - Data Link Layer

Media Access Control (MAC): Defines how packets are placed on the media. Contention for media access is “First come/first served” access...

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