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CCNA Quiz: Spanning Tree Explained with Wireshark Captures: Which ports are blocked? CCNA | CCNP

Which ports are blocked by Spanning Tree in this topology? Which ports are root ports, designated ports? Can you work it out? I use Wireshark to help explain how Spanning...

CCNA Quiz: Spanning Tree Explained: Which ports are blocked and why? CCNA | CCNP

Which ports are blocked by Spanning Tree in this topology? Which ports are root ports, designated ports? Can you work it out? This is one of my daily quiz question...

CCNA multicast quiz question: How will multicast traffic flow in the network? CCNA | CCNP

Can you answer this CCNA quiz question? What will happen to the multicast frames in this network? This is one of my daily quiz question scenarios. In this video, I...

Free CCNA VIRL ASAv Labs! Use only your web browser to access cloud ASA labs! CCNA | CCNA Security

Free Cisco ASAv VRIL Labs! Studying CCNA or CCNA Security? Need an ASA? Or IOSv router, or IOSvL2 switch? Cisco dCloud allows you to create and use Cisco VIRL labs...

Free CCNA VIRL Labs! How to backup and restore your Cisco dCloud labs! CCNA | CCNP | Python

Free Cisco CCNA VIRL Labs! Cisco dCloud allows you to backup and restore your labs for free. In this video, I show you how to backuyp and restore a Cisco...

CCNA Quiz: Spanning Tree Answers: Root ports, designated ports, blocking ports? CCNA | CCNP

Which switch is the root switch? Which ports are root ports, designated ports and blocking ports in this topology? Can you work it out? This is one of my daily...

CCNA Troubleshooting Quiz Question Answers: Why do pings fail in this network? CCNA | CCNP

Why do pings fail in this network? How do you fix the network? This is one of my daily quiz question scenarios. In this video, I give you the answer...

Free CCNA VIRL Labs! Use only your web browser to access cloud labs! CCNA | CCNP | Python | Ansible

Free Cisco CCNA VIRL Labs! Cisco dCloud allows you to create and use Cisco VIRL labs for free. In this video, I show you how to access a Cisco VIRL...

Is CCIE still worth it? CCDE? Or just Python? Do I need to become a developer? Cisco Dev exams?

Is a CCIE still worth it? What is the difference between CCIE and CCDE? Should I become a developer? What Developer certifications does Cisco have? Menu: Jason Gooley introduction: 00:00...

Why is Python better than Ansible? What is Nornir? Is AI important? Dmitry shares his views!

Dmitry tells us why he believes Python and Nornir are better than Ansible. He explains what Nornir is and how he became part of the core developer team of Nornir....

CCNA can change your life! Hit the books and put in the hours! And use social media to get known!

Bertie says: "If you are stuck in a rut, hit the books, put in the hours and you will receive the rewards!" and "You cannot go and work for someone...

Are certs worth it in 2019? What is SD-WAN? The Network Therapist (Bryan Byrne) explains!

Bryan Byrne (@bryan25607) shares his thoughts about Cisco certifications, is automation worth learning, what is SD-WAN and a lot more! Use the menu to jump to specific topics. Menu: Bryan...