300-630 DCACIA Dumps Updated to V10.02: Choose the Proper Study Guide to Assist You in CCNP Data Center 300-630 Exam Preparation and Success

1. Refer to the exhibit.

How is the ARP request from VM1 forwarded when VM2 is not learned in the Cisco ACI fabric?

2. Which approach does Cisco ACI use to achieve multidestination packet forwarding between leaf switches in the same fabric?

3. What does the VXLAN source port add to the overlay packet forwarding when it uses the hash of Layer 2, Layer 3, and Layer 4 headers of the inner packet?

4. Which two actions are the Cisco best practices to configure NIC teaming load balancing for Cisco UCS B- Series blades that are connected to the Cisco ACI leaf switches? (Choose two.)

5. Refer to the exhibit.

An organization migrates its virtualized servers from a legacy environment to Cisco ACI. VM1 is incorrectly attached to PortGroup IT|3TierApp|Web.

Which action limits IP address learning in BD1?

6. Refer to the exhibit.

What must be configured to allow the PBR node (LB-int) to monitor the availability of the endpoint that is in the EPG server?

7. An engineer must limit local and remote endpoint learning to the bridge domain subnet.

Which action should be taken inside the Cisco APIC?

8. What is the purpose of the Forwarding Tag (FTAG) in Cisco ACI?

9. DRAG DROP

A leaf receives unicast traffic that is destined to an unknown source, and spine proxy is enabled in the corresponding bridge domain.

Drag and drop the Cisco ACI forwarding operations from the left into the order the operation occurs on the right.

10. An engineer deployed a Cisco ACI fabric and noticed that the fabric learns endpoints from subnets that are not configured on a bridge domain. To meet strict security requirements, the engineer must prevent this behavior.

Which action must be taken to prevent this behavior?

11. Refer to the exhibit.

An engineer is configuring a vSwitch policy in the existing Cisco ACI fabric. The requirement is for the Cisco ACI leaf to learn individual MAC addresses from the same physical port.

Which vSwitch policy configuration mode must be enabled to meet this requirement?

12. A host that is connected to a Cisco ACI fabric leaf switch sends an ARP request.

Which transmission method does the ingress switch use to send the ARP requests?

13. An engineer is implementing the Cisco ACI fabric but is experiencing loops detected from endpoints. When the issue was investigated, it was discovered that the packets are received with the same source IP address but from different leaf switch ports. The engineer must prevent the issue from happening in the future and make sure that the port is brought back up if it was disabled due to the

loop discovered.

Which set of actions must be taken to meet these requirements?

14. An engineer implements the Cisco ACI solution and needs to confirm that the leaf switch correctly learns the remote endpoint MAC.

Which information must be included in the VXLAN packet that is received from the Cisco ACI spine for the Cisco ACI leaf to learn MAC as a remote endpoint?

15. Which action reduces the impact on workload when migrating from the existing Cisco NX-OS VXLAN network infrastructure to the Cisco ACI fabric?

16. How is multicast traffic managed in a Cisco ACI fabric?

17. Refer to the exhibit.

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

18. Which action should be taken in Cisco ACI to reassign a unique globally scoped pcTag to an EPG that provides a global contract?

19. Refer to the exhibit.

What must be configured in the service graph to redirect HTTP traffic between the EPG client and EPG server to go through the Cisco ASA firewall?

20. Refer to the exhibits.

Which subject must be configured for the All_noSSH contract to allow all IP traffic except SSH between the two EPGs?

21. Refer to the exhibit.

Two application profiles are configured in the same tenant and different VRFs.

Which contract scope is configured to allow communication between the two application profiles?

22. Refer to the exhibit.

Which combination of flags in the Cisco ACI contract allows a client in WebClient EPG to establish an HTTP connection toward a server in WebServer EPG?

23. Refer to the exhibit.

Which two configurations enable inter-VRF communication? (Choose two.)

24. Which two actions should be taken to ensure a scalable solution when multiple EPGs in a VRF require unrestricted communication? (Choose two.)

25. Which two components must be configured as stretched to establish intra-VRF communication between two EPGs that are deployed in different sites and different bridge domains? (Choose two.)

26. DRAG DROP

Refer to the exhibit.

Drag and drop the subnets and flags from the left into the External Network Instance Profile policies on the right to create a setup that advertises only 10.10.0.0/24 and 10.10.1.0/24 prefixes in VRF1 and establishes connectivity between VRFs. Not all options are used.

27. Refer to the exhibit.

An engineer must have communication between EPG1 in VRF1 and External EPG in VRF2.

Which three actions should be taken for the defined subnets in the L3Out External EPG to accomplish this goal? (Choose three.)

28. DRAG DROP

Drag and drop the tenant implementation designs from the left onto the outcomes of the design when a greenfield Cisco ACI fabric is deployed on the right.

29. Refer to the exhibit.

Between Cisco UCS Fls and Cisco ACI leaf switches, CDP is disabled, the LLDP is enabled, and LACP is in Active mode.

Which two discovery protocols and load-balancing mechanism combinations can be implemented for the DVS? (Choose two.)

30. Refer to the exhibit.

An engineer wants to avoid connectivity problems for the endpoint EP1 when it reaches an external L3Out network through the gateway 10.2.2.254/24.

Which two configurations must be implemented in BD-BD2? (Choose two.)

31. Refer to the exhibit.

Which configuration must be implemented on L3Out EBGP to advertise out of the fabric 172.16.2.0/24 network that is learned from L3Out OSPF?

32. Refer to the exhibit.

The 0.0.0.0/0 is configured as a default static route on L3Out-1.

Which action should be taken for the 0.0.0.0/0 prefix to advertise out on L3Out-2 OSPF?

33. Refer to the exhibit.

Which configuration must be implemented to allow intra-VRF transit routing between the two external routers?

34. Refer to the exhibit.

Which configuration mode must be selected for the VMM vSwitch Port Channel policy to avoid MAC flapping on the Cisco UCS Fls and Cisco ACI leaf switches?

35. A cloud provider must make a pair of firewalls available to all tenants. Each tenant defines its own service graph.

Where should the Layer 4 to Layer 7 service be configured to accomplish this goal?

36. Refer to the exhibit.

A customer experiences resource overconsumption on one of its border leaf switches.

Which action should be taken to reduce the consumption on this switch?

37. Which feature should be disabled on a bridge domain when a default gateway for endpoints is on an external device instead of a Cisco ACI bridge domain SVI?

38. 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?

39. Refer to the exhibit.

The client endpoint uses the load-balancer VIP as the destination address to send traffic to the server endpoint. If the load balancer does not do source NAT, which set of configurations must be applied on Cisco ACI to allow only the return traffic to be redirected to the service node?

40. A customer is deploying a new application across two ACI pods that is sensitive to latency and jitter. The application sets the DSCP values of packets to AF31 and CS6, respectively.

Which configuration changes must be made on the APIC to support the new application and prevent packets from being delayed or dropped between pods?

41. As part of a newly deployed ACI fabric, a pair of border leaf switches have been deployed to provide shared services for all tenants. The configured L3Out runs OSPF as the routing protocol. The requirement is to advertise the routes from the border leaf switches to the compute leaf switches.

Which configuration must be implemented to meet these requirements?

42. 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?

43. An organization expands a Cisco ACI Multi-Pod from two to six pods and must ensure that the control plane scales.

What should be configured in the IPN to ensure that BUM traffic is forwarded efficiently across the IPN?

44. An engineer designs a Cisco ACI Multi-Pod solution that requires a pair of active-standby firewalls in different pods for external connectivity.

How should the firewalls be implemented?

45. How is broadcast forwarded in Cisco ACI Multi-Pod after ARP flooding is enabled?