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Exam Implementing Cisco Data Center Virtualization and Automation
Number 300-170
File Name Implementing Cisco Data Center Virtualization and Automation.certkiller.300-170.2019-09-26.1e.89q.vcex
Size 3.71 Mb
Posted September 26, 2019
Downloads 2
Download Implementing Cisco Data Center Virtualization and Automation.certkiller.300-170.2019-09-26.1e.89q.vcex

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Demo Questions

Question 1

You discover that a VLAN is not enabled on a leaf port even though an EPG is provisioned. Which cause of the issue is most likely true?

  • A: Cisco Discovery Protocol is enabled in the interface policy group.
  • B: A VLAN pool is not defined under the associated physical domain.
  • C: The VLAN is not specified in a contract.
  • D: An interface policy must define the VLAN pool.

Correct Answer: B

Reference:
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/virtualization/b_ACI_Virtualization_Guide_2_0_1x/b_ACI_Virtualization_Guide_2_0_1x_chapter_010.html#concept_C3EF1E36E8F6406A96A71E605AC175BD




Question 2

Which configuration is needed to extend the EPG out of the Cisco ACI fabric?

  • A: Create external bridged networks.
  • B: Statically assign a port to EPG.
  • C: Apply a policy between the internal and the external EPG.
  • D: Extend the tenant subnet of the bridge domain out of the fabric.

Correct Answer: B




Question 3

You are configuring a group of web servers and you create a contract that uses TCP port 80. Which action allows an external Layer 3 cloud to initiate communication with the EPG that contains the web servers?

  • A: Configure the EPG as a consumer and L3Out as provider of the contract.
  • B: Configure OSPF to exchange routes between the L3Out and EPG.
  • C: Create a taboo contract and apply it to the EPG.
  • D: Configure the EPG as a provider and L3Out as consumer of the contract.

Correct Answer: D

Reference:
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/kb/b_KB_Configuring_Layer3_Outside_for_Tenant_Network.html




Question 4

Which Cisco APIC health score will be affected if an EPG does not have a Bridge Domain associated with it?

  • A: spine health
  • B: leaf health
  • C: tenant health
  • D: pod health

Correct Answer: C

Reference:
http://webcache.googleusercontent.com/search?q=cache:tyLTBhXrq3AJ:www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/Operating_ACI/guide/b_Cisco_Operating_ACI/b_Cisco_Operating_ACI_chapter_01010.pdf+&cd=1&hl=en&ct=clnk&gl=in&client=firefox-b-ab




Question 5

  

Refer to the exhibit. You define the port profiles as shown in the exhibit, and then you assign the P10GIG port profile to interface e1/1. Which option is the result of this configuration?

  • A: The speed of the interface is 10 Gbps.
  • B: The speed of the interface is 1 Gbps.
  • C: The interface uses the maximum speed available for the physical interface.
  • D: The speed of the interface is 100 Gbps.

Correct Answer: A

Reference:
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/4_0/port_profile/configuration/guide/n1000v_port_profile/portprof_1overview.html




Question 6

You must apply a contract to all of the EPGs in a tenant. The solution must ensure that the contract is also applied to any new EPGs that are added to the tenant. Which options must you use?

  • A: the GUI
  • B: the vzAny managed object
  • C: the RESR API
  • D: a Python script

Correct Answer: B




Question 7

A unicast packet enters into the front panel port of a leaf switch. The leaf switch performs a forwarding lookup for the packet destination IP address and has a miss result. Assuming default configuration, which statement about what happens next is true?

  • A: The packet is sent to the forwarding proxy in the spine switch.
  • B: The packet is dropped on the leaf switch.
  • C: The packet is sent to another leaf switch within the same bridge domain.
  • D: The packet is flooded across the entire fabric because it is an unknown unicast.

Correct Answer: A

Reference:
http://webcache.googleusercontent.com/search?q=cache:8bIim1WSH8wJ:www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/aci-fundamentals/b_ACI-Fundamentals/b_ACI-Fundamentals_chapter_010010.pdf+&cd=1&hl=en&ct=clnk&gl=in&client=firefox-b-ab




Question 8

Refer to the exhibit.  

  

Which option describes the results of running the configuration on a Cisco Nexus 9000 Series Switch?

  • A: A scheduler job named Backup backs up the configuration to a file named backup-cfg.
  • B: A scheduler job named Backup-cfg runs daily at 2:00.
  • C: A scheduler job named Backup runs twice daily.
  • D: A scheduler job named Backup runs daily at 2:00 and save the configuration to a file named backup-cfg.

Correct Answer: B

Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/5_x/nx-os/system_management/configuration/guide/sm_nx_os_cg/sm_8scheduler.pdf




Question 9

Which type of discovery is used in the Cisco ACI fabric for automatic discovery?

  • A: ACI
  • B: Cisco APIC
  • C: DHCP
  • D: LLDP

Correct Answer: D

Reference:
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/aci-fundamentals/b_ACI-Fundamentals/b_ACI-Fundamentals_chapter_010011.html#concept_A9C1C7BB9E8C4798AAD58CBA472B3BA5




Question 10

You have a Cisco Nexus Series Switch. Which two descriptions of how incoming packets are handled by the VRF instance are true? (Choose two.)

  • A: The route policy defines which VRF that Cisco NX-OS uses for incoming packets.
  • B: By default, Cisco NX-OS uses the VRF of the outgoing interface.
  • C: The policy in the management VRF defines which VRF that Cisco NX-OS uses for incoming packets.
  • D: By default, Cisco NX-OS uses the VRF of the incoming interface.
  • E: The policy in the default VRF defines which VRF that Cisco NX-OS uses for incoming packets.

Correct Answer: BD

Reference:
https://supportforums.cisco.com/document/133711/vrf-configuration-and-verification-nexus-7000










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