Cisco 300-415 Online Practice Questions and Exam Preparation

Cisco 300-415 Online Questions & Answers

• Question 81:

  Which TLOC color is used for site-to-site communication in a Google Cloud integration with Cisco SD-WAN?

  A. Private1
  B. private2
  C. private3
  D. private4
  A. Private1

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  Explanation

  In Cisco SD-WAN, TLOC (Transport Locator) colors are used to categorize and manage different types of transport networks. When integrating with cloud services such as Google Cloud, specific TLOC colors are designated for managing site-to-site communication within the cloud infrastructure.

  TLOC Color Assignment:

  Private1 for Site-to-Site Communication:

• Question 82:

  Refer to the exhibit.

  

  An engineer is configuring a QoS policy to shape traffic for VLAN 100 on a subinterface.

  Which policy configuration accomplishes the task?

  A. policy-map shape_GigabitEthernet4.100 class class-default service-policy xyz_QoS-model shape average 100000000 ! interface GigabitEthernet4.100 encapsulation dot1Q 200 service-policy output shape_GigabitEthernet4.100
  B. policy-map shape_GigabitEthernet4.100 class class Queue0 service-policy xyz_QoS-model shape average 100000000 ! interface GigabitEthernet4.100 encapsulation dot1Q 200 service-policy output shape_GigabitEthernet4.100
  C. policy-map shape_GigabitEthernet4.200 class class-default service-policy xyz_QoS-model shape average 100000000 ! interface GigabitEthernet4.100 encapsulation dot1Q 100 service-policy output shape_GigabitEthernet4.200
  D. policy-map shape_GigabitEthernet4.200 class class Queue0 service-policy xyz_QoS-model shape average 100000000 ! interface GigabitEthernet4.100 encapsulation dot1Q 100 service-policy output shape_GigabitEthernet4.100
  C. policy-map shape_GigabitEthernet4.200 class class-default service-policy xyz_QoS-model shape average 100000000 ! interface GigabitEthernet4.100 encapsulation dot1Q 100 service-policy output shape_GigabitEthernet4.200

• Question 83:

  Which controller manages the orchestration plane of Cisco SD-WAN in a cloud deployment?

  A. Cisco DNA Center
  B. vSmart
  C. vBond
  D. vManage
  C. vBond

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  Explanation

  Cisco vBond resides in the orchestration plane. The vBond controller is largely responsible for the Zero-Touch Provisioning process as well as first-line authentication, control/management information distribution, and facilitating Network Address Translation (NAT) traversal.

• Question 84:

  Which IP address must be reachable by a WAN Edge device for the ZIP process to work?

  A. 10.1.1.1
  B. 4.4 4.4
  C. 172.16.1.1
  D. 8.8.8.8
  D. 8.8.8.8

• Question 85:

  Which protocol advertises WAN Edge routes on the service side?

  A. OSPF
  B. BGP
  C. ISIS
  D. EIGRP
  A. OSPF

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  Explanation

  OMP automatically redistributes the following types of routes that it learns either locally or from its routing peers:

  1. Connected

  2. Static

  3. OSPF intra-area routes

  4. OSPF interarea routes

  All other routing protocols require explicit configuration to enable redistribution.

• Question 86:

  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
  C. vBond

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  Explanation

  References:

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

• Question 87:

  Which configuration allows VPN 10 traffic to have direct internet access locally from the WAN Edge device?

  

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  C. Option C

• Question 88:

  Which OMP route is selected if it was learned from the same Cisco SD-WAN device at location S4406T9E02F15?

  A. route with the lower origin metric
  B. route with the higher OMP route preference value
  C. route with the higher router ID
  D. route with the lower administrative distance
  D. route with the lower administrative distance

• Question 89:

  An engineer is configuring a data policy IPv4 prefixes for a site WAN edge device on a site with edge devices.

  How is this policy added using the policy configuration wizard?

  A. In vManage NMS select (he configure policies screen, select the centralized policy tab and click add policy
  B. In vBood orchestrator. select the configure > policies screen select the localized policy tab. and click add policy
  C. In vManage NMS. select the configure policies screen. select the localized policy tab-and click add policy
  D. In vSmart controller select tie configure policies screen, select the localized policy tab, and click add policy
  C. In vManage NMS. select the configure policies screen. select the localized policy tab-and click add policy

• Question 90:

  What is the OMP graceful restart default value on vSmart controllers and WAN Edge routers?

  A. 21,600 seconds
  B. 43,200 seconds
  C. 86,400 seconds
  D. 604,800 seconds
  B. 43,200 seconds

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  Explanation

  OMP graceful restart is enabled by default on Cisco vSmart Controllers and Cisco SD-WAN devices. OMP graceful restart has a timer that tells the OMP peer how long to retain the cached advertised routes. When this timer expires, the cached routes are considered to be no longer valid, and the OMP peer flushes them from its route table.

  The default timer is 43,200 seconds (12 hours), and the timer range is 1 through 604,800 seconds (7 days). To modify the default timer value: