Cisco 300-620 Online Practice Questions and Exam Preparation

Cisco 300-620 Online Questions & Answers

• Question 1:

  Which requirement must be met for the inter-pod network when connecting a remote leaf to a Cisco Application Centric Infrastructure fabric?

  A. less than 150ms end-to-end latency
  B. dynamic host configuration protocol relay configuration on the upstream router
  C. multicast bidirectional PIM support D. border gateway protocol underlay for VTEP reachability
  B. dynamic host configuration protocol relay configuration on the upstream router

• Question 2:

  A retail company must configure an RBAC policy for Cisco ACI that allows its users to perform these tasks: View the status of the switches in the fabric and replace any switch from the fabric, but not allow the user to access any information about services configured on any ports. Create or modify any VLAN pool but not allow the user to associate it to a physical or external domain or change any existing associations.

  Which set of privileges must be included in a custom RBAC role to accomplish these tasks?

  A. access-equipment fabric-connectivity
  B. access-protocol access-equipment
  C. fabric-equipment access-connectivity
  D. tenant-connectivity fabric-protocol
  C. fabric-equipment access-connectivity

• Question 3:

  Refer to the exhibit.

  

  An engineer migrates a legacy data center to a new Cisco ACI fabric. The new deployment must raise a fault if a Layer 2 loop is detected from the external networking devices. Due to the large number of workloads still running on the legacy network, the interconnection links must not be disabled. The engineer has already enabled the MCP globally. Which configuration completes the configuration?

  A. Disable Loop Protection Action on MCP global policy.
  B. Enable MCP in the interconnection links.
  C. Configure MCP on all the legacy extended VLANs.
  D. Implement MCP PDU per VLAN on the legacy-facing interfaces.
  A. Disable Loop Protection Action on MCP global policy.

• Question 4:

  A Cisco ACI fabric has detected EP1 with IP address 192.168.1.1 to MAC M1 on interface Eth1/1. The fabric is designed so that when EP1 is down, a new EP2 receives the same IP address with a different MAC M2 on the same interface Eth1/1. Which two features must be enabled to meet this requirement? (Choose two.)

  A. ARP Flooding
  B. L3 Unknown Multicast Optimized Flood
  C. L2 Unknown Unicast Hardware Proxy
  D. GARP Based Detection
  E. EPG Flood in Encapsulation
  A. ARP Flooding
  D. GARP Based Detection

• Question 5:

  Refer to the exhibit.

  

  A customer is running an application that collects data from multiple servers. The application does not support acknowledgments back to the servers. The customer environment is approaching its TCAM limits. The customer must implement a contract that will allow this communication and limit the number of TCAM entries. Which configuration meets these requirements?

  A. Contract CTR-4: Consumer: EPG-2, EPG-3 Provider: EPG-1 Subject: Apply Both Direction: enabled Reverse Filter Ports: enabled Protocol: UDP, Src Port: Any, Dst Port: 5000
  B. Contract CTR-3: Consumer: EPG-1 Provider: EPG-2, EPG-3 Subject: Apply Both Direction: enabled Reverse Filter Ports: enabled Protocol: UDP, Src Port: Any, Dst Port: 5000
  C. Contract CTR-2: Consumer: EPG-1 Provider: EPG-2, EPG-3 Subject: Apply Both Direction: disabled Reverse Filter Ports: disabled Filter from Consumer to Provider: Protocol: UDP, Src Port: Any, Dst Port: 5000 Filter from Provider to Consumer: empty
  D. Contract CTR-1: Consumer: EPG-2, EPG-3 Provider: EPG-1 Subject: Apply Both Direction: disabled Reverse Filter Ports: disabled Filter from Consumer to Provider: Protocol: UDP, Src Port: Any, Dst Port: 5000 Filter from Provider to Consumer: empty
  D. Contract CTR-1: Consumer: EPG-2, EPG-3 Provider: EPG-1 Subject: Apply Both Direction: disabled Reverse Filter Ports: disabled Filter from Consumer to Provider: Protocol: UDP, Src Port: Any, Dst Port: 5000 Filter from Provider to Consumer: empty

• Question 6:

  On which endpoint type is the host tracking feature performed in the Cisco ACI fabric?

  A. local endpoint
  B. bounce entry endpoint
  C. on-peer endpoint
  D. remote endpoint
  A. local endpoint

• Question 7:

  An EPG is associated with a VMM domain. Which option must be set to allow the bridge domain and the VRF of the EPG to be instantiated on all leaf switches that discovered the ESXi host?

  A. Immediate Resolution immediacy
  B. On-Demand Resolution immediacy
  C. On-Demand Deployment immediacy
  D. Immediate Deployment immediacy
  C. On-Demand Deployment immediacy

• Question 8:

  Refer to the exhibit.

  

  A company deployed Cisco ACI and plans to migrate the first servers to the Cisco ACI fabric. The current network setup experiences a small number of silent hosts. What is the Cisco recommended bridge domain configuration to support the network topology presented?

  A. Unicast Routing: Disabled L2 Unknown Unicast: Flood
  B. Unicast Routing: Enabled L2 Unknown Unicast: Hw Proxy
  C. ARP Flooding: Enabled Multi Destination Flooding: Flood in BD
  D. ARP Flooding: Disabled L3 Unknown Multicast Flooding: Flood
  A. Unicast Routing: Disabled L2 Unknown Unicast: Flood

• Question 9:

  Refer to the exhibit.

  

  A network engineer must configure a Cisco ACI fabric for the External Bridged network to communicate with L3Out. Which action accomplishes this goal?

  A. Consume Test_Contract-APP-WEB from CCDM_EPG.
  B. Provide Test_Contract-DB-APP to MSPKAL.
  C. Provide Test_Contract-APP-WEB to MSP_EPG.
  D. Consume Test_Contract-DB-APP from Presentation.
  E. Consume Test_Contract-DB-APP from Presentation.
  A. Consume Test_Contract-APP-WEB from CCDM_EPG.

• Question 10:

  Refer to the exhibit.

  

  A network engineer must configure a user tenant to raise the error shown when configuring a new EPG. Which action accomplishes this goal?

  A. From Access Policies, set Exceed Action to Fail Transaction Action.
  B. From Fabric Policies, set Exceed Action to Fail Transaction Action.
  C. From Access Policies, set Exceed Action to Raise Fault Action.
  D. From Fabric Policies, set Exceed Action to Raise Fault Action.
  B. From Fabric Policies, set Exceed Action to Fail Transaction Action.