Free Cisco 350-401 Exam Dumps

+ Orchestration plane (vBond) assists in securely onboarding the SD-WAN WAN Edge routers

into the SD-WAN overlay (-> Therefore answer 'onboard vEdge nodes into the SD-WAN fabric'

mentioned about vBond). The vBond controller, or orchestrator, authenticates and authorizes the

SD-WAN components onto the network. The vBond orchestrator takes an added responsibility to

distribute the list of vSmart and vManage controller information to the WAN Edge routers. vBond

is the only device in SD-WAN that requires a public IP address as it is the first point of contact and

authentication for all SD-WAN components to join the SD-WAN fabric. All other components need

to know the vBond IP or DNS information.

+ Management plane (vManage) is responsible for central configuration and monitoring. The

vManage controller is the centralized network management system that provides a single pane of

glass GUI interface to easily deploy, configure, monitor and troubleshoot all Cisco SD-WAN

components in the network. (-> Answer 'manage, maintain, and gather configuration and status

for nodes within the SD-WAN fabric' and answer 'gather telemetry data from vEdge routers' are

about vManage)

+ Control plane (vSmart) builds and maintains the network topology and make decisions on the

traffic flows. The vSmart controller disseminates control plane information between WAN Edge

devices, implements control plane policies and distributes data plane policies to network devices

for enforcement (-> Answer 'distribute security information for tunnel establishment between

vEdge routers' is about vSmart)

InSD-Accessthe controlplaneis based on LISP (Locator/ID SeparationProtocol), thedata planeis based on VXLAN (Virtual Extensible LAN), the policyplaneis based onCiscoTrustSec, and the managementplaneis enabled and powered byCiscoDNA Center.

https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Campus/cisco-sda-design-guide.html#:~:text=In%20SD%2DAccess%20the%20control,powered%20by%20Cisco%20DNA%20Center.