Cisco CCNP Enterprise 300-415 Questions & Answers

• Question 441:

  Refer to the exhibit. An engineer is troubleshooting a control connection issue. What does "connect" mean in this show control connections output?

  

  A. Control connection is down

  B. Control connection is up

  C. Control connection attempt is in progress

  D. Control connection is connected

  Correct Answer: C

  Reference: https://community.cisco.com/t5/networking-documents/sd-wan-routers-troubleshoot-control-connections/ta-p/3813237

• Question 442:

  An engineer is troubleshooting a vEdge router and identifies a "DCONFAIL ?DTLS connection failure" message. What is the problem?

  A. memory issue

  B. certificate mismatch

  C. organization mismatch

  D. connectivity issue

  Correct Answer: D

  Reference: https://community.cisco.com/t5/networking-documents/sd-wan-routers-troubleshoot-control-connections/ta-p/3813237#toc-hId-340740870

• Question 443:

  Which component of the Cisco SD-WAN control plane architecture facilitates the storage of certificates and configurations for network components?

  A. vSmart

  B. WAN Edge

  C. vManage

  D. vBond

  Correct Answer: C

  Reference: https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/sdwan-xe-gs-book/system-overview.html

• Question 444:

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

  A. Increase the bandwidth of the WAN link connected to the vManage

  B. Increase licensing on the vManage

  C. Deploy more than one vManage controllers on different physical server

  D. Deploy multiple vManage controllers in a cluster

  Correct Answer: D

  An SD-WAN overlay network can be managed by one Cisco SD-WAN Manager, or it can managed by a cluster, which consists of a minimum of three Cisco SD-WAN Manager instances. It is recommended that you build a network, especially a larger network, with a Cisco SD-WAN Manager cluster. The Cisco SD-WAN Manager manages all the Cisco vEdge devices in the overlay network, providing dashboard and detailed views of device operation, and controlling device configurations and certificates.

• Question 445:

  Which two image formats are supported for controller codes? (Choose two.)

  A. .nxos

  B. .qcow2

  C. .iso

  D. .ova

  E. .tgz

  Correct Answer: BD

• Question 446:

  Which two platforms for the Cisco SD-WAN architecture are deployable in a hypervisor on-premises or in IAAS Cloud? (Choose two.)

  A. CSR 1000v

  B. ISR 4431

  C. vEdge 100c

  D. vEdge 2000

  E. vEdge Cloud

  Correct Answer: AE

  1.

  Hardware platforms Cisco vEdge (formerly Viptela vEdge) Routers running Viptela OS Integrated Services Router (ISR) 1000 and 4000 Series running IOS® XE SDWAN Software Aggregation Services Router (ASR) 1000 Series running IOS XE SD-WAN Software

  2.

  Virtual platforms Cloud Services Router (CSR) 1000v running IOS XE SD-WAN Software vEdge Cloud Router running Viptela OS

  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 447:

  Refer to the exhibit. What does the BFD value of 8 represent?

  

  A. dead timer of BFD session

  B. poll-interval of BFD session

  C. hello timer of BFD session

  D. number of BFD sessions

  Correct Answer: D

• Question 448:

  What are the two advantages of deploying cloud-based Cisco SD-WAN controllers? (Choose two.)

  A. centralized control and data plane

  B. infrastructure as a service

  C. management of SLA

  D. centralized raid storage of data

  E. distributed authentication policies

  Correct Answer: BC

• Question 449:

  Which Cisco SD-WAN WAN Edge platform supports LTE and Wi-Fi?

  A. ISR 1101

  B. ASR 1001

  C. CSR 1000v

  D. vEdge 2000

  Correct Answer: A

  Reference:https://www.cisco.com/c/dam/en/us/products/collateral/routers/1000-series-integrated-services-routers-isr/q-and-a-c67-739639.pdf

• Question 450:

  Which component of the Cisco SD-WAN control plane architecture should be located in a public Internet address space and facilitates NAT-traversal?

  A. WAN Edge

  B. vSmart

  C. vBond

  D. vManage

  Correct Answer: C

  Reference: https://www.cisco.com/c/dam/global/da_dk/assets/pdfs/cisco_virtual_update_cisco_sdwan_viptela.pdf