QYTANG EVOLUTION
Explore complete public sessions by year and follow how technology evolves.
This episode explains Secure Access Service Edge through SD-WAN, secure web gateways, CASB, ZTNA, and firewall as a service. It maps identity, device…
This episode compares route-based VPN implementations on Cisco FTD and ASA using Static Virtual Tunnel Interfaces. It covers IKE and IPsec parameters…
This episode explains Opportunistic Wireless Encryption in Wi-Fi 6, providing per-user encryption on open networks without a shared password. Theory …
This episode deploys a containerized browser proxy in Cisco IOS XE App Hosting. It covers Guest Shell, application packages, virtual ports, networkin…
This episode interprets Cisco's 2021 Global Networking Trends report, examining network as a service, automation, observability, security, and busine…
This episode explains WPA3-Personal, SAE, protected management frames, and transition mode, comparing them with WPA2 authentication and key exchange.…
This episode explains Cisco Umbrella DNS-layer security, cloud proxying, and threat intelligence. It covers policies, identities, roaming clients, lo…
This episode uses Cisco YANG Suite to explore YANG models, build NETCONF and RESTCONF requests, and validate device responses. It covers models, path…
This episode introduces Cisco Modeling Labs topology, nodes, images, and lifecycle management, then extends GUI operations with APIs and cmlutils. It…
This episode runs Python in the IOS XE Guest Shell and uses Embedded Event Manager to trigger scripts from device events. It covers IOx, the CLI Pyth…
This episode introduces SONiC container architecture, switch abstraction, configuration databases, and network services, then installs a virtual envi…
This episode explains Cisco Viptela SD-WAN through vManage, vSmart, vBond, and WAN Edge, covering OMP, overlays, policies, routing interactions, cont…
This episode interprets Cisco's 2022 Global Networking Trends report, focusing on network as a service, consumption models, cloud management, observa…
