Cisco CCNA / CCNP / BCMSN Exam Review: Trunking And Trunking Protocols

You've got to know the details of trunks and trunking protocols to earn your CCNA and CCNP.  Learn these details from Chris Bryant, CCIE #12933.

Cisco CCNA / CCNP / BCMSN Exam Review:  Trunking And Trunking Protocols

To earn your CCNA or CCNP certification, you've got to understand the basics of trunking.  This isn't just a CCNA topic - you must have an advanced understanding of trunking and etherchannels to pass the BCMSN exam and earn your CCNP as well.  Before we address those advanced topics, though, you need to master the fundamentals!

CCNP Certification / BCMSN Exam Tutorial: QoS Service Types

CCNP Certification / BCMSN Exam Tutorial:  QoS Service Types

To earn your CCNP certification, you've got to know how the different QoS service types operate.  Learn the basics from Chris Bryant, CCIE #12933.:


To pass the CCNP exams, you’ve got to master Quality of Service, and the first step in doing so is knowing the differences between the different QoS types.

Now this being Cisco, we can't just have one kind of QoS! We've got best-effort delivery, Integrated Services, and Differentiated Services. Let's take a quick look at all three.