300-415 practice questions 241–250

1. Question 241 · 382 in bank

   Which controller is used for provisioning and configuration in a Cisco SD-WAN solution?

   • AvManage
   • BvBond
   • CWAN Edge router
   • DvSmart

   Show answer

   Answer: A

   Explanation

   Closest answer I could get as the question wording isn't great vManage attributes include • VM with a single pane of glass • Multitenant with web scale • Centralized provisioning, troubleshooting, and monitoring • Deployed policies and templates • Software upgrades • GUI with role-based access control (RBAC) and per VPN visibility • Programmatic interfaces (REST, NETCONF) Highly resilient

   Source: Adapted from community discussion — Networkchamp87

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2. Question 242 · 382 in bank

   What is the result during a WAN Edge software upgrade process if the version of the WAN Edge software is higher than the one running on a controller device?

   • AThe upgrade button is greyed out.
   • BThe upgrade fails with a warning message.
   • CThe upgrade proceeds with a warning message.
   • DThe upgrade proceeds with no warning message.

   Show answer

   Answer: B

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3. Question 243 · 382 in bank

   Which SD-WAN devices require multicast PIM and IGMP configurations when setting up SD-WAN multicast?

   • Adatacenter replicator devices
   • Bdatacenter devices with multicast sources
   • Cbranch devices with multicast receivers
   • Dbranch devices with unicast traffic

   Show answer

   Answer: C

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4. Question 244 · 382 in bank

   What problem happens on a device with two serial numbers, a unique device identifier (UDI), and a secure unique device identifier (SUDI) when an engineer provisions ISR 4000 by PnP using only a UDI?

   • AIt faces interface buffer overflow problems.
   • BIt encounters memory overload problems.
   • CIt encounters spanning tree issues.
   • DIt encounters redirection problems.

   Show answer

   Answer: D

   References

   • Cisco documentation

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5. Question 245 · 382 in bank

   What is one way an SD-WAN Edge router originates a vRoute?

   • Alearned from OSPF intra-area
   • Blearned from BGP
   • Cfrom TLOCs connected to the WAN transports
   • Dfrom the vBond controller

   Show answer

   Answer: C

   References

   • Cisco documentation

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6. Question 246 · 382 in bank

   Which Cisco SD-WAN configuration provides the advantages of day-zero deployment and reusable configuration components?

   • Aconfiguration groups
   • Bconfiguration via the vBond controller
   • Cconfiguration through a Cisco Prime server
   • DCLI-based templates

   Show answer

   Answer: A

   References

   • Cisco documentation

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7. Question 247 · 382 in bank

   How is the scalability of the Manage increased in Cisco SD-WAN Fabric?

   • AIncrease the bandwidth of the WAN link connected to the vManage
   • BIncrease licensing on the vManage
   • CDeploy more than one vManage controllers on different physical server
   • DDeploy multiple vManage controllers in a cluster

   Show answer

   Answer: D

   References

   • Cisco documentation

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8. Question 248 · 382 in bank

   How many network interface cards are needed to add in virtual machine settings when installing vSmart controller on VMware vSphere ESXi Hypervisor software?

   • A1
   • B2
   • C3
   • D4

   Show answer

   Answer: B

   References

   • Cisco documentation
   • Cisco documentation

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9. Question 249 · 382 in bank

   What is the purpose of a TLOC extension interface?

   • Agives access to business Internet
   • Bprovides access to the transport of its neighboring WAN Edge router
   • Cforms an alternate connection to connected transport
   • Dsynchronizes the configuration with the neighboring WAN Edge router

   Show answer

   Answer: B

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10. Question 250 · 382 in bank

    Which REST API call is used for real-time monitoring of application-aware routing?

    • Ahistory
    • BSLA class
    • Cevent
    • Dalarm

    Show answer

    Answer: B

    Explanation

    Correct B API calls for real-time monitoring of application-aware routing. SLA Class Display information about the SLA classes operating on the router (on vEdge routers only). GET https://{vmanage-ip-address}/dataservice/device/app-route/sla-class?deviceId=deviceId Statistics Display statistics about data traffic characteristics for all operational data plane tunnel (on vEdge routers only). GET https://{vmanage-ip-address}/dataservice/device/app-route/statistics?deviceId=deviceId https://developer.cisco.com/docs/sdwan/#!device-realtime-monitoring

    Source: Adapted from community discussion — Gycu

    References

    • cisco.com documentation
    • cisco.com documentation

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300-415 practice, question 241. 382 questions available.