56:02

Configuring an MPLS Network from Scratch

1:26:25

Advanced Routing - Deep Dive

13:13

Routing Tables | CCNA - Explained

11:13

Radio Frequency (RF) Fundamentals

7:33:29

playlist para estudar como newton enfiando agulhas nos olhos para testar hipóteses sobre a luz

42:44

Cisco Multicast Routing for CCNA, CCNP, and CCIE Candidates

2:26:28

OSPF Deep Dive

2:02:10

Spanning Tree Protocol (STP) Deep Dive