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Implementing Cisco Application Centric Infrastructure (DCACI)

Exam Details

  • Exam Code
    :300-620
  • Exam Name
    :Implementing Cisco Application Centric Infrastructure (DCACI)
  • Certification
    :CCNP Data Center
  • Vendor
    :Cisco
  • Total Questions
    :309 Q&As
  • Last Updated
    :Mar 28, 2025

Cisco CCNP Data Center 300-620 Questions & Answers

  • Question 251:

    Which tunnel endpoint is shown in this output from interface Io0?

    A. physical

    B. fabric

    C. dynamic

    D. headend replication

  • Question 252:

    Refer to the exhibit.

    A four-node APIC cluster is deployed across two data centers. What happens to the database shards when DC1 with APIC1 and APIC2 fail?

    A. The blue shard remains in read-write mode, and green and red are inaccessible.

    B. The blue shard becomes primary, and green and red are standby.

    C. The blue shard remains in read-write mode, and green and red are in read-only mode.

    D. The red shard becomes primary, and blue and red are standby.

  • Question 253:

    Refer to the exhibit.

    A network engineer must improve the configuration backup process and the configuration restore process. The current ACI solution is integrated with VMMs and third-party L4-L7 devices. The process requires that no additional information be re-entered when importing the configuration for a fully-functional state. Which configuration configures the export policy?

    A. Configure a local snapshot.

    B. Enable the Global AES Encryption Setting.

    C. Select the JSON data format to be used when exporting.

    D. Create target DNs for all tenants.

  • Question 254:

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

    A. LLDP

    B. IS-IS

    C. CFS

    D. COOP

  • Question 255:

    A Cisco ACI fabric is integrated with a Cisco ASA firewall using a service graph under the tenant called Operations. The fabric must permit the firewall used on tenant Operations to be referenced by the tenant called Management. Which export action must be used to accomplish this goal?

    A. device selection policies

    B. service graph template

    C. router configurations

    D. Layer4-Layer7 device

  • Question 256:

    An engineer configures an L3Out between BLeaf1 and Core1. A Cisco Nexus 9000 Series Switch runs in NX-OS mode, and the two devices must peer using OSPF. The devices in the network are configured as follows:

    BLeaf1 has been configured with the IP address 10.1.0.2/31 and the router ID 0.0.0.2.

    Core1 has been configured with the IP address 10.1.0.3/31 and the router ID 0.0.0.1.

    On Cisco ACI, the engineer has enabled OSPF using the default OSPF settings.

    The engineer has configured OSPF on the NX-OS switch using the ip router ospf ACI_peering area 1 command.

    Which action brings up the OSPF adjacency?

    A. Set and Auth Key on Core1.

    B. Configure Area 1 on BLeaf1.

    C. Disable Hello Timer on BLeaf1.

    D. Change the MTU on Core1.

  • Question 257:

    An engineer associates EPG-A with a VMM domain and sets the Deployment and Resolution preferences to Immediate. The host that will generate endpoints for EPG-A is attached to Leaf-101 and Leaf-102 using etht1/1. However, no configuration for EPG-A appears to have been pushed to the leaf switches. Which action must be taken for the configuration to be pushed to Leaf-101 and Leaf-102?

    A. Enable CDP or LLDP on the host.

    B. Enable LACP on the leaf switch ports.

    C. Disable and enable eth1/1 on both leaf switches.

    D. Configure both ports for trunking.

  • Question 258:

    A Cisco APIC is configured to authenticate users by using RADIUS by default. The network administrator must ensure that the users can access the APIC GUI with a local account if the RADIUS server is unreachable. Which action achieves this goal?

    A. Enable Fallback Check for Default Authentication.

    B. Configure the fallback login domain to reference Local Realm.

    C. Set RADIUS Realm to connect with Console Authentication.

    D. Create an additional login domain to associate with local accounts.

  • Question 259:

    An engineer configures port-12 on Leaf-101 and Leaf-102 to connect to a new server called SVR-12. This server will belong to a new EPG-12 and needs to use Encapsulation VLAN-12. An already existing server, which is named SVR-10, is also connected to the same leaf switches. SVR-10 belongs to EPG-10 and also uses Encapsulation VLAN-12. Which step must the engineer take to configure connectivity for SVR-12 and EPG-12?

    A. Associate EPG-12 to the same BD as EPG-10.

    B. Enable port local VLAN scope.

    C. Disable native VLAN on both EPGs.

    D. Assign the IP address of SVR-12 to a different subnet.

  • Question 260:

    An engineer must configure a Cisco ACI bridge domain to prevent flooding from unknown unicast frames. Which action must be configured in Cisco ACI to accomplish this goal?

    A. Set the bridge domain option to Flood in Encapsulation.

    B. Configure Clear Remote MAC Entries in the bridge domain mode.

    C. Set Disable Remote EP Learn in the Fabric Wide Setting Policy.

    D. Configure the bridge domain to operate in optimized mode.

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