Cisco 300-620 Exam Dumps

Implementing Cisco Application Centric Infrastructure (300-620 DCACI)

Cisco 300-620 Sample Questions

Question # 1

An engineer must create a backup of the Cisco ACI fabric for disaster recovery purposes.The backup must be transferred over a secure and encrypted transport. The backup filemust contain all user and password related information. The engineer also wants toprocess and confirm the backup file validity by using a Python script. This requires the datastructure to have a format similar to a Python dictionary. Which configuration set must beused to meet these requirements?

A. Under the Create Remote location settings, select Protocol: FTP Under the Export policy, select - Format: XML - Modify Global AES Encryption Settings: Enabled
B. Under the Create Remote location settings, select Protocol: FTP Under the Export policy, select - Format: XML - Modify Global AES Encryption Settings: Disabled
C. Under the Create Remote location settings, select Protocol: SCP Under the Export policy, select - Format: JSON - Modify Global AES Encryption Settings: Disabled
D. Under the Create Remote location settings, select Protocol: SCP Under the Export policy, select - Format: JSON - Modify Global AES Encryption Settings: Enabled 

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Question # 2

An engineer must ensure that Cisco ACI flushes the appropriate endpoints when atopology change notification message is received in an MST domain. Which three stepsare required to accomplish this goal? (Choose three.)

A. Enable the BPDU interface controls under the spanning tree interface policy. 
B. Configure a new STP interface policy. 
C. Bind the spanning tree policy to the switch policy group. 
D. Associate the STP interface policy to the appropriate interface policy group. 
E. Create a new region policy under the spanning tree policy. 
F. Map VLAN range to MAT instance number. 

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Question # 3

The company’s Cisco ACI fabric hosts multiple customer tenants. To meet a service level agreement, the company is constantly monitoring the Cisco ACI environment. Syslog is one of the methods used for monitoring. Only events related to leaf and spine environmental information without specific customer data should be logged. To which ACI object must the configuration be applied to meet these requirements?

A. access policy 
B. infra tenant 
C. switch profile 
D. fabric policy 

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Question # 4

What must be configured to allow SNMP traffic on the APIC controller?

A. out-of-band management interface 
B. contract under tenant mgmt 
C. SNMP relay policy 
D. out-of-band bridge domain

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Question # 5

An engineer is in the process of discovering a new Cisco ACI fabric consisting of twospines and four leaf switches. The discovery of leaf 1 has just been completed. Which twonodes are expected to be discovered next? (Choose two.)

A. spine 1 
B. leaf 4 
C. spine 2 
D. leaf 3 
E. leaf 2 

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Question # 6

In the context of VMM, which protocol between ACI leaf and compute hosts ensures thatthe policies are pushed to the leaf switches for immediate and on demand resolutionimmediacy?

A. VXLAN 
B. LLDP 
C. ISIS 
D. STP 

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Question # 7

An ACI engineer is implementing a Layer 3 out inside the Cisco ACI fabric that must meetthese requirements:The data center core switch must be connected to one of the leaf switches with asingle 1G link.The routes must be exchanged using a link-state routing protocol that supportshierarchical network design.The data center core switch interface must be using 802.1Q tagging, and eachvlan will be configured with a dedicated IP address.Which set of steps accomplishes these goals?

A. Set up the ElGRP Protocol policy with the selected Autonomous System number. Set upthe Routed External Network object ana Node Profile, selecting ElGRP Create the Switchprofile, selecting Port-channel and the appropriate interfaces Create the default networkand associate it with the Routed Outside object
B. Set up the BGP Protocol policy with the Autonomous System number of 0. Configure an interface policy and an External Bridged Domain. Create an External Bridged Network using the configured VLAN pool. Build the Leaf profile, selecting Routed sub-interface and the appropriate VLAN.
C. Configure the OSPF Protocol policy with an area of 0. Create Routed Outside object and Node Profile, selecting OSPF as the routing protocol.Build the Interface profile, selecting Routed Sub-interface and the appropriate VLAN.Configure the External Network object with a network of 0.0.0.0/0.
D. Set up the ElGRP Protocol policy with the selected Autonomous System number. Createthe Routed Outside object and Node Profile selecting ElGRP Configure the Interface profileselecting Routed Interface and the appropriate interfaces. Create the External Networkobject with a network of 0.0.0.0/0. 

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Question # 8

New ESXi hosts are procured in a data center compute expansion project. An engineermust update theconfiguration on the Cisco APIC controllers to support the addition of the new servers tothe existing VMMdomain. Which action should be taken to support this change?

A. Create a range of internal VLANs in the associated VLAN pool. 
B. Set the encapsulation mode as VXLAN. 
C. Enable infrastructure VLAN in the associated AEP. 
D. Map the leaf interface selector to the AEP that is associated with the VMM domain. 

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Question # 9

A network engineer configures the Cisco ACI fabric to connect to vCenter with theserequirements:Port groups must be automatically created on the distributed virtual switch.Port groups must use the VLAN allocation in the range between 20-30.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. 

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Question # 10

A Cisco ACI bridge domain and VRF are configured with a default data-plane learningconfiguration. Which two endpoint attributes are programmed in the leaf switch whenreceiving traffic? (Choose two.)

A. Remote MAC. IP 
B. Remote Subnet 
C. Local IP, not MAC 
D. Local MAC, IP 
E. Local Subnet 
F. Remote IP

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Question # 11

An engineer configures a Cisco ACI Multi-Pod for disaster recovery. Which action shouldbe taken for the new nodes to be discoverable by the existing Cisco APICs?

A. Configure IGMPv3 on the interfaces of IPN routers that face the Cisco ACI spine. 
B. Enable subinterfaces with dot1q tagging on all links between the IPN routers. 
C. Enable DHCP relay on all links that are connected to Cisco ACI spines on IPN devices. 
D. Configure BGP as the underlay protocol in IPN

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Question # 12

An engineer must configure a group of servers with a contract that uses TCP port 80. TheEGP that contains the web servers requires an external Layer 3 cloud to initiatecommunication. Which action must be taken to meet these requirements?

A. Configure the EGP as a provider and L3 out as consumer of the contract. 
B. Configure OSPF to exchange routes between the L3 out and EGP.  
C. Configure a taboo contract and apply it to the EPG. 
D. Configure the EPG as a consumer and L3 out as a provider of the contract.

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Question # 13

As part of a migration, legacy non-ACI switches must be connected to the Cisco ACI fabric.All non-ACI switches run per-VLAN RSTP. After the non-ACI switches are connected toCisco ACI, the STP convergence caused a microloop and significant CPU spike on allswitches. Which configuration on the interfaces of the external switches that face the CiscoACI fabric resolves the problem?

A. BPDU guard 
B. aggressive STP timers 
C. BPDU filtering 
D. STP type link shared 

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Question # 14

A RADIUS user resolves its role via the Cisco AV Pair. What object does the Cisco AV Pairresolve to?

A. tenant  
B. security domain 
C. primary Cisco APIC 
D. managed object class

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Question # 15

An engineer is creating a configuration import policy that must terminate if the importedconfiguration is incompatible with the existing system. Which import mode achieves thisresult?

A. merge 
B. atomic 
C. best effort 
D. replace

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Question # 16

Which statement regarding ACI Multi-Pod and TEP pool is true?

A. The IP addresses used in the IPN network can overlap TEP pool of the APIC. 
B. A different TEP pool must be assigned to each Pod. 
C. The Pod1 TEP pool must be split and a portion of the TEP pool allocated to each Pod. 
D. The same TEP pool is used in all Pods.

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Question # 17

A Cisco ACI environment consists of multiple silent hosts that are often relocated betweenleaf switches. When the host is relocated, the bridge domain takes more than a fewseconds to relearn the host’s new location. The requirement is to minimize the relocationimpact and make the ACI fabric relearn the new location of the host faster. Which actionmust be taken to meet these requirements?

A. Set Unicast Routing to Enabled. 
B. Configure ARP Flooding to Enabled. 
C. Set L2 Unknown Unicast to Hardware Proxy. 
D. Configure IP Data-Plane Learning to No.

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