How Is Sub-Second Failure of a Transport Link Detected in a Cisco

question 40

Multiple Choice

How is sub-second failure of a transport link detected in a Cisco SD-WAN network?

• A) Hellos are sent between the WAN Edge routers and the vSmart controller.
• B) BFD runs on the IPsec tunnels between WAN Edge routers.
• C) BGP is used between WAN Edge routers and the vSmart controller.
• D) Link state change messages are sent between vSmart controllers.

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Definitions:

Physical Quantities

The measurable amount of a stock or resource, expressed in units of weight, volume, or count.

Ending Inventory

The aggregate sum of products ready for purchase at the closure of a financial period.

Perpetual Inventory System

A bookkeeping approach that immediately logs the buying or selling of inventory via computerized point-of-sale systems and enterprise asset management software.

Physical Units

A method of measuring production or inventory in terms of actual physical items or volumes, rather than monetary value or time.