Exams > Cisco > 300-415: Implementing Cisco SD-WAN Solutions (ENSDWI)
300-415: Implementing Cisco SD-WAN Solutions (ENSDWI)
Page 4 out of 22 pages Questions 31-40 out of 213 questions
Question#31

DRAG DROP -
Drag and drop the attributes from the left that make each transport location unique onto the right. Not all options are used.
Select and Place:

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Reference:
https://www.cisco.com/c/en/us/td/docs/solutions/CVD/SDWAN/cisco-sdwan-design-guide.html

Question#32

Which two WAN Edge devices should be deployed in a cloud? (Choose two.)

  • A. ASR1000v
  • B. vEdge 100wm
  • C. CSR1000v
  • D. vEdge cloud
  • E. vEdge 5000v
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CD

Question#33


Refer to the exhibit. Which binding is created using the tloc-extension command?

  • A. between ge 0/2.101 of port-type transport and ge 0/0 of port-type service
  • B. between ge 0/2.101 of port-type service and ge 0/0 of port-type service
  • C. between ge 0/2.101 of port-type service and ge 0/0 of port-type transport
  • D. between ge 0/2.101 of port-type transport and ge 0/0 of port-type transport
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D

Question#34

A network administrator is configuring a tunnel interface on a branch Cisco IOS XE router to run TLOC extensions. Which configuration will extend a TLOC over a
GRE tunnel to another router in the branch?
A.

B.

C.

D.

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C
Reference:
https://www.cisco.com/c/en/us/td/docs/routers/sdwan/command/sdwan-cr-book/sdwan-cr-book_chapter_010.html#wp2314758100

Question#35

Which feature builds transport redundancy by using the cross link between two redundant WAN Edge routers?

  • A. TLOC extension
  • B. quality of service
  • C. zero-touch provisioning
  • D. OMP
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A
Reference:
https://www.cisco.com/c/dam/en/us/solutions/collateral/enterprise-networks/sd-wan/nb-06-cisco-sd-wan-ebook-cte-en.pdf page 26

Question#36

In a Cisco SD-WAN architecture, what is the role of the WAN Edge?

  • A. It provides orchestration to assist automatic provisioning of WAN Edge routers and overlay
  • B. It is the management plane responsible for centralized configuration and monitoring
  • C. It is the control plane that builds and maintains network topology
  • D. It is the data plane that is responsible for forwarding traffic
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D
Reference:
https://www.cisco.com/c/dam/en/us/solutions/collateral/enterprise-networks/sd-wan/nb-06-cisco-sd-wan-ebook-cte-en.pdf

Question#37

Which TCP Optimization feature is used by WAN Edge to prevent unnecessary retransmissions and large initial TCP window sizes to maximize throughput and achieve a better quality?

  • A. SACK
  • B. SEQ
  • C. RTT
  • D. SYN
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A
Reference:
https://www.cisco.com/c/dam/en/us/solutions/collateral/enterprise-networks/sd-wan/nb-06-cisco-sd-wan-ebook-cte-en.pdf page 47

Question#38

A network administrator is configuring VRRP to avoid a traffic black hole when the transport side of the network is down on the primary device. What must be configured to get the fastest failover to standby?

  • A. OMP tracking
  • B. higher group ID number
  • C. prefix-list tracking
  • D. lower timer interval
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D
Reference:
https://sdwan-docs.cisco.com/Product_Documentation/Software_Features/SD-
WAN_Release_17.1/02System_and_Interfaces/06Configuring_Network_Interfaces/Configuring_VRRP

Question#39

A network administrator is tasked to make sure that an OMP peer session is closed after missing three consecutive keepalive messages in 3 minutes. Additionally, route updates must be sent every minute. If a WAN Edge router becomes unavailable, the peer must use last known information to forward packets for 12 hours.
Which set of configuration commands accomplishes this task?
A.

B.

C.

D.

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D
Reference:
https://sdwan-docs.cisco.com/Product_Documentation/Software_Features/SD-WAN_Release_16.2/03Routing/02Configuring_OMP

Question#40

Which policy blocks TLOCs from remotes and allows TLOCs from the data center to form hub-and-spoke peering?

  • A. centralized data policy
  • B. localized control policy
  • C. centralized control policy
  • D. localized data policy
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C

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