Free 300-415 Exam Braindumps (page: 20)

Page 20 of 102

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?

  1. SACK
  2. SEQ
  3. RTT
  4. SYN

Answer(s): 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



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?

  1. OMP tracking
  2. higher group ID number
  3. prefix-list tracking
  4. lower timer interval

Answer(s): C



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?





Answer(s): D


Reference:

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



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

  1. centralized data policy
  2. localized control policy
  3. centralized control policy
  4. localized data policy

Answer(s): C



Page 20 of 102



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