Cisco CCNP Data Center 300-620 Questions & Answers

• Question 101:

  Refer to the exhibit.

  

  Which two configuration steps are completed before this output is generated? (Choose two.)

  A. MCP policy for the interface policy group for Port-channel 12 is enabled.

  B. MCP Instance Policy default in the global access policies is enabled.

  C. Error Disabled Recovery Policy for Loop Indication by MCP is set to True.

  D. BPDU Guard is enabled for the interface policy group for Port-channel 12.

  E. Spanning Tree Policy Region STP_4CAF232E48FF20 is added to the spanning-tree policy of the switch.

  Correct Answer: AB

• Question 102:

  The customer is looking for redundant interconnection of the existing network to the new ACI fabric. Unicast and multicast traffic must be routed between the two networks. Which L3Out implementation meets these requirements?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: B

  PIMv4/PIM6 is supported on Layer 3 Out routed interfaces and routed subinterfaces including Layer 3 port-channel interfaces. In the 5.2(2) release and earlier, PIMv4/PIM6 is not supported on Layer 3 Out SVI interfaces. In the 5.2(3) release and later, PIMv4/PIM6 is supported on Layer 3 Out SVI interfaces https://www.cisco.com/c/en/us/td/docs/dcn/aci/apic/5x/l3-configuration/cisco-apic-layer-3-networking-configuration-guide-52x/ip-multicast-layer3-config-52x.html#id_21570

• Question 103:

  A network engineer configures the Cisco ACI fabric to connect to vCenter with these requirements:

  1.

  Port groups must be automatically created on the distributed virtual switch.

  2.

  Port groups must use the VLAN allocation in the range between 20-30.

  3.

  The deployment must optimize the CAM space on the leaf switches.

  Which set of actions meets these criteria?

  A. Create a dynamic VLAN pool with the VLAN range of 20-30. Create a VMM domain and associate it with the VLAN pool. Create the EPG and associate the domain. Set the deployment immediacy to On Demand.

  B. Create a dynamic VLAN pool with the VLAN range of 20-30. Create a physical domain and associate it with the VLAN pool. Create the EPG and associate the domain. Set the deployment immediacy to On Demand.

  C. Create a static VLAN pool with the VLAN range of 20-30. Create a physical domain and associate it with the VLAN pool. Create the EPG and associate the domain. Set the deployment immediacy to Immediate.

  D. Create a static VLAN pool with the VLAN range of 20-30. Create a VMM domain and associate it with the VLAN pool. Create the EPG and associate the domain. Set the deployment immediacy to Immediate.

  Correct Answer: A

  https://community.cisco.com/t5/data-center-and-cloud-knowledge-base/apic-policy-deployment-and-resolution-immediacy-for-avs-vmm/ta-p/3134812

• Question 104:

  An engineer configures a Multi-Pod system with the default getaway residing outside of the ACI fabric for a bridge domain. Which setting should be configured to support this requirement?

  A. disable Limit IP Learning to Subnet

  B. disable IP Data-plane Learning

  C. disable Unicast Routing

  D. disable Advertise Host Routes

  Correct Answer: C

  https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/migration_guides/migrating_existing_networks_to_aci.html#_Toc27467766

• Question 105:

  What do Pods use to allow Pod-to-Pod communication in a Cisco ACI Multi-Pod environment?

  A. over Layer 3 directly connected back-to-back spines

  B. over Layer 3 Out connectivity via border leafs

  C. over Layer 3 IPN connectivity via border leafs

  D. over Layer 3 IPN connectivity via spines

  Correct Answer: D

  Reference: https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/white-paper-c11-737855.html

• Question 106:

  Which routing protocol is supported between Cisco ACI spines and IPNs in a Cisco ACI Multi-Pod environment?

  A. OSPF

  B. IS-IS

  C. BGP

  D. EIGRP

  Correct Answer: A

• Question 107:

  An engineer must deploy Cisco ACI across 10 geographically separated data centers. Which ACI site deployment feature enables the engineer to control which bridge domains contain Layer 2 flooding?

  A. GOLF

  B. Multi-Site

  C. Multi-Pod

  D. Stretched Fabric

  Correct Answer: B

• Question 108:

  Which class of ACI object is presented in this output?

  A. Contract

  B. Bridge Domain

  C. Tenant

  D. Endpoint

  Correct Answer: A

  https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/4-x/openstack/ACI-Installation-Guide-for-Red-Hat-Using-OSP13-Director/m-configuringironic-for-openstack.html

• Question 109:

  What is the effect of enabling the disable Remote EP learn feature?

  A. It disables remote IP endpoint learning on all leaf nodes in the fabric.

  B. It disables remote IP endpoint learning on leaf switches that do not have L3Outs.

  C. It limits learning of compute leaf endpoints on border leaves.

  D. It prevents border leaf switches from receiving routes through peering with external routers.

  Correct Answer: A

  https://unofficialaciguide.com/2018/11/29/aci-best-practice-configurations/

• Question 110:

  A customer creates Layer 3 connectivity to the outside network. However, only border leaf switches start receiving destination updates to other networks from the newly created L3Out. The updates must also be propagated to other Cisco ACI leaf switches. The L3Out is linked with the EPGs via a contract. Which action must be taken in the pod policy group to accomplish this goal?

  A. Apply a BGP route reflector policy.

  B. Enable a COOP policy.

  C. Configure an IS-IS policy.

  D. Implement an access management policy.

  Correct Answer: A