Implementing Cisco SD-WAN Solutions (ENSDWI)

Here you have the best Cisco 300-415 practice exam questions

  • You have 502 total questions to study from
  • Each page has 5 questions, making a total of 101 pages
  • You can navigate through the pages using the buttons at the bottom
  • This questions were last updated on December 12, 2025
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Question 1 of 502
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?
Correct Answer: B

The vSmart controller is responsible for overseeing the control plane of the Cisco SD-WAN overlay network. It establishes, adjusts, and maintains the connections between the WAN Edge devices, which form the fabric of the overlay network. This function ensures the correct operation and management of the network connections within the Cisco SD-WAN architecture.

Question 2 of 502
Which two hardware platforms support Cisco IOS XE SD-WAN images? (Choose two.)
Correct Answer: A, E

The two hardware platforms that support Cisco IOS XE SD-WAN images are the ISR4000 series and the ASR1000 series. These platforms are specifically designed to run Cisco IOS XE, which includes the SD-WAN feature set. The ISR4000 series provides a reliable, branch networking solution, whereas the ASR1000 series offers high-performance edge routing capabilities, both of which are compatible with Cisco's SD-WAN images.

Question 3 of 502
What is a default protocol for control plane connection?
Correct Answer: D

The default protocol for control plane connection in many networking systems, particularly in Cisco's SD-WAN, is DTLS (Datagram Transport Layer Security). DTLS provides communication privacy for datagram protocols and is designed to prevent eavesdropping, tampering, and message forgery. It runs over UDP, making it well-suited for applications that require low latency and can tolerate some loss of data, such as real-time communications commonly used in control plane connections.

Question 4 of 502
DRAG DROP -
Drag and drop the devices from the left onto the correct functions on the right.
Select and Place:
Exam 300-415: Question 4 - Image 1
Correct Answer:
Reference:
https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2019/pdf/LTRCRS-3550.pdf slide 8 Exam 300-415: Question 4 - Image 2
Question 5 of 502
Which component of the Cisco SD-WAN control plane architecture should be located in a public Internet address space and facilitates NAT-traversal?
Correct Answer: C

The Cisco SD-WAN component that should be located in a public Internet address space and facilitates NAT-traversal is vBond. vBond acts as the orchestrator and initial point of authentication for all SD-WAN components. It needs to be reachable publicly to facilitate the onboarding of WAN Edge devices and ensure connectivity through NAT devices.