Cisco 300-415 Exam
Implementing Cisco SD-WAN Solutions (ENSDWI) (Page 2 )

Updated On: 1-Feb-2026

Which component of the Cisco SD-WAN architecture oversees the control plane of overlay network to establish, adjust, and maintain the connections between the
WAN Edge devices that form the Cisco SD-WAN fabric?

  1. APIC-EM
  2. vSmart
  3. vManage
  4. vBond

Answer(s): B


Reference:

https://www.cisco.com/c/dam/en/us/td/docs/routers/sdwan/migration-guide/cisco-sd-wan-migration-guide.pdf



Refer to the exhibit. Cisco SD-WAN is deployed with controllers hosted in a data center. All branches have WAN Edge devices with dual connections to the data center: one via Internet and the other using MPLS. Three branches out of 20 have issues with their control connections on MPLS circuit. The local error refers to Control Connection Failure. Which action resolves the issue?

  1. Update the system IP on vManage and then resend it to the controllers.
  2. Rectify any issues with the underlay routing configuration.
  3. Match the TLOC color on the controllers and all WAN Edge devices.
  4. Math certificates for the DTLS connection and Root CA must be installed first on WAN Edge devices.

Answer(s): B



Which protocol is used by the REST API to communicate with network devices in the Cisco SD-WAN network?

  1. HTTP
  2. SSL
  3. IPsec
  4. SSH

Answer(s): A



How must the application-aware enterprise firewall policies be applied within the same WAN Edge router?

  1. within zone pair
  2. within and between zones
  3. between two VPN tunnels
  4. between two VRFs

Answer(s): A



An engineer must configure egress QoS for voice traffic. Which queue must the engineer configure on the WAN Edge router to accomplish the task?

  1. queue 0
  2. queue 1
  3. queue 3
  4. queues 7

Answer(s): A



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