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Cisco 300-630 Online Practice Questions and Exam Preparation

300-630 Exam Details

  • Exam Code
    :300-630
  • Exam Name
    :Implementing Cisco Application Centric Infrastructure - Advanced (DCACIA)
  • Certification
    :CCNP Data Center
  • Vendor
    :Cisco
  • Total Questions
    :119 Q&As
  • Last Updated
    :Jul 11, 2026

Cisco 300-630 Online Questions & Answers

  • Question 91:

    Refer to the exhibit.

    In a Cisco ACI Multi-Site deployment, traffic fails to pass between Site-A and Site-B, and an engineer troubleshoots the link between ISN-01 and Node-201. Which set of actions establishes connectivity?

    A. Configure the MTU on the link to be at least 1000 bytes larger than the MTU of the ACI fabrics. Configure the link as a routed subinteriace by using VLAN-4.
    B. Configure the MTU on the link to be at least 100 bytes larger than the MTU of the ACI fabrics. Configure the link as an access interface by using VLAN-4.
    C. Configure the MTU on the link to be at least 100 bytes larger than the MTU of the ACI fabrics. Configure the link as a routed subinterface by using VLAN-4.
    D. Configure the MTU on the link to be at least 1000 bytes larger than the MTU of the ACI fabrics. Configure the link as an access interface by using VLAN-4.

  • Question 92:

    Refer to the exhibit.

    A company merges three of its departments: CORP, HR, and SERVICES, Currently, the connectivity between departments is achieved by using VRF route leaking. The requirement is to redesign the Cisco ACI networking architecture to communicate between EPGs and BDs from any tenant without configuring contracts or VRF route leaking. Which configuration meets these criteria?

    A. Implement an enforced VRF in the common tenant and map all required BDs to it.
    B. Configure an enforced VRF in the user tenant and map all required EPGs to it.
    C. Implement an unenforced VRF in the common tenant and map all required BDs to it.
    D. Configure an unenforced VRF in the user tenant and map all required EPGs to it.

  • Question 93:

    Refer to the exhibit. An engineer extends a Cisco ACI Multi-Pod setup to a Cisco ACI Multi-Site implementation. Which action allows the interconnection?

    A. Configure BIDIR-PIM in the IPN and ISN
    B. Use dedicated uplinks on Site 1 spines for ISN connections
    C. Connect all spines to the IPN and ISN
    D. Filter the advertisement of the Site 2 TEP pool into the IPN

  • Question 94:

    An engineer configures Cisco ACI Multi-Site and must specify the control plane TEP IP for spines. Which statement describes control plane TEP IP in this situation?

    A. The unique IP address is defined on each spine node that belongs to a fabric and is used to establish MP-BGP EVPN and VPNv4 adjacencies with the spine nodes in remote sites.
    B. The unique IP address is defined on each spine node that belongs to a fabric and is used to establish VXLAN adjacencies with the spine nodes in remote sites.
    C. The common anycast address is shared by all the spine nodes in the same site and is used to perform headend replication for BUM traffic.
    D. The common anycast address is shared by all the spine nodes at the same site and is used lo source and receive unicast VXLAN data plane traffic.

  • Question 95:

    Refer to the exhibit.

    Which method does Cisco ACI fabric use to forward L2 Unknown Unicast packets?

    A. The source leaf sends the traffic to all ports in BD.
    B. Packets are dropped if dMAC is absent in COOP.
    C. The traffic is flooded using VRF Outer Multicast Group ID.
    D. Traffic is flooded to all Layer 2 ports of ACI fabric.

  • Question 96:

    Refer to the exhibit. Which three actions should be taken to implement the vPC in the Cisco ACI fabric? (Choose three.)

    A. Select a common vPC interface policy group
    B. Select individual interface profiles
    C. Select common interface profiles
    D. Select individual switch profiles
    E. Select common switch profiles

  • Question 97:

    How is the traffic directed to the firewall pair in a two-site Multi-Pod deployment with an active/standby firewall pair stretched across pods?

    A. to the pod with the active service node
    B. to a collector in the Inter-Pod Network
    C. to the pod designated as the primary pod
    D. to the local service node for processing

  • Question 98:

    An engineer must allow routes learned from one L3Out to be advertised out another L3Out. The engineer does not have an explicit list of all the routes that must be advertised out, however, they know that they are all part of the 10.16.0.0/16 CIDR block. Which attributes must be selected under Ext-EPG to allow the necessary routes to be advertised out?

    A. Enable Export Route Control Subnet and enable Aggregate Export
    B. Disable Shared Route Control Subnet and enable Aggregate Shared Routes
    C. Enable Export Route Control Subnet and disable Aggregate Shared Routes
    D. Enable Export Route Control Subnet and enable Shared Route Control Subnet

  • Question 99:

    A network engineer configured an active-active firewall cluster that is stretched across separate pods in the Cisco ACI fabric. Which two implementation setups for anycast services are available? (Choose two.)

    A. Modify the Cisco ACI contract scope
    B. Modify the MAC address on the second firewall
    C. Configure the firewalls behind an EPG subnet
    D. Deselect No Default SVI Gateway under EPG Subnet
    E. Deploy a Layer 4 to Layer 7 service graph with PBR

  • Question 100:

    An engineer created a Cisco ACI environment in which multiple tenants reuse the same contract. The requirement is to prevent inter-tenant communication. Which action meets this requirement?

    A. Create the contract in the user tenant with the scope set to VRF and exported to other tenants
    B. Create the contract in the common tenant with the scope set to Tenant
    C. Create the contract in the user tenant with the scope set to Global and exported to other tenants
    D. Create the contract in the common tenant with the scope set to Global

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