Best Preparations of 300-630 Exam 2024 CCNP Data Center Unlimited 126 Questions
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Cisco 300-630 exam is an essential certification for professionals who want to demonstrate their expertise in ACI. ACI is a critical technology for organizations that want to achieve a high level of automation, scalability, and security in their data center environments. By earning the certification, professionals can demonstrate their ability to design, implement, and manage complex ACI environments, which can help them advance their careers and increase their earning potential.
Cisco 300-630 certification exam is a rigorous and comprehensive assessment of an individual's knowledge and skills in implementing ACI. 300-630 exam contains 60-70 questions that must be completed within 90 minutes. The questions are designed to test the candidate's understanding of key concepts related to ACI and assess their ability to apply this knowledge in real-world scenarios. 300-630 exam is available in English and Japanese.
NEW QUESTION # 58
Drag and Drop Question
An engineer must migrate servers from a legacy data center infrastructure to a Cisco ACI fabric.
Drag and drop the steps from the left into the order that they must be completed on the right to ensure the least amount of downtime.
Answer:
Explanation:
NEW QUESTION # 59
Refer to the exhibit.
How is the ARP request from VM1 forwarded when VM2 is not learned in the Cisco ACI fabric?
- A. Leaf 101 switch consumes the ARP reply of VM2 to update the local endpoint table.
- B. POD1 spine responds to the ARP request after the POD1 COOP is updated with the VM2 location.
- C. Leaf 101 encapsulates the ARP request into a multicast packet that is destined to 225.0.37.192.
- D. Leaf 101 forwards the ARP request to one of the proxy VTEP spines.
Answer: D
NEW QUESTION # 60
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 MAC address on the second firewall
- B. Deploy a Layer 4 to Layer 7 service graph with PBR
- C. Deselect No Default SVI Gateway under EPG Subnet
- D. Modify the Cisco ACI contract scope
- E. Configure the firewalls behind an EPG subnet
Answer: A,E
NEW QUESTION # 61
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?
- A. disable DSCP mapping on the IPN devices
- B. align the custom QoS policy on the EPG site in the customer tenant
- C. disable DSCP translation policy
- D. align the ACI QoS levels and IPN QoS policies
Answer: D
Explanation:
https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2019/pdf/BRKACI-2210.pdf
NEW QUESTION # 62
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?
- A. precise filter to allow only HTTP traffic
- B. permit-all contract filter
- C. contract filter to allow ARP and HTTP
- D. contract with no filter
Answer: C
NEW QUESTION # 63
Which device replicates Broadcast, Unicast, and Multicast (BUM) frames to all remote sites in a Cisco ACI Multi-Site with multiple stretched bridge domains?
- A. remote spine node that translates the VNID to the locally significant value
- B. source leaf that floods the traffic to the specific multicast group or GIPo
- C. local spine that is elected the designated forwarder for each bridge domain
- D. receiving leaf that learns the location for the sourced BUM traffic
Answer: C
NEW QUESTION # 64
What are two characteristics of Cisco ACI and Spanning Tree Protocol interaction? (Choose two.)
- A. MST BPDUs are flooded correctly in Cisco ACI fabric without additional configuration.
- B. BPDU filter and BPDU guard can be configured on Cisco ACI leaf edge ports.
- C. Cisco ACI must be configured as the STP root for all VLANs.
- D. STP BPDUs are dropped due to MCP.
- E. When a TCN BPDU is received in a VLAN, Cisco ACI flushes the endpoints for the associated encapsulation.
Answer: B,C
NEW QUESTION # 65
Which two actions should be taken to ensure a scalable solution when multiple EPGs in a VRF require unrestricted communication? (Choose two.)
- A. Set the EPGs that require policy enforcement between each other as preferred group members.
- B. Set the EPGs that require unrestricted communication between each other as preferred group members.
- C. Configure a taboo contract between the EPGs that require unrestricted communication between each other.
- D. Enable Preferred Group Member under the EPG Collection for VRF section.
- E. Set the VRF policy control enforcement preference to Unenforced.
Answer: B,E
NEW QUESTION # 66
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?
- A. align the custom QoS policy on the EPG site in the customer tenant
- B. disable DSCP mapping on the IPN devices
- C. disable DSCP translation policy
- D. align the ACI QoS levels and IPN QoS policies
Answer: A
NEW QUESTION # 67
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?
- A. MSDP
- B. MP-BGP
- C. spine headend replication
- D. BIDIR-PIM
Answer: D
Explanation:
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric- infrastructure/white-paper-c11-737855.html
NEW QUESTION # 68
An engineer deploys a Cisco ACI Multi-Site Orchestrator for the first time. Drag and drop the actions from the left into the steps on the right to add a site and deploy new Cisco ACI objects to the fabric. Not all actions are used.
Answer:
Explanation:
NEW QUESTION # 69
Which firewall connection allows for the integration of service nodes in transparent mode with a Cisco ACI Multi-Pod setup?
- A. active-active mode across pods
- B. active-standby mode per pods for communication between endpoints and external networks
- C. active-active mode per pods for communication between internal endpoints
- D. active-standby mode across pods
Answer: D
NEW QUESTION # 70
Refer to the exhibit. Which method does Cisco ACI fabric use to forward L2 Unknown Unicast packets?
- A. The traffic is flooded using VRF Outer Multicast Group ID.
- B. The source leaf sends the traffic to all ports in BD.
- C. Packets are dropped if dMAC is absent in COOP.
- D. Traffic is flooded to all Layer 2 ports of ACI fabric.
Answer: C
NEW QUESTION # 71
An engineer must implement a full mesh Cisco ACI Multi-Site architecture. Which action must be taken on each spine to accomplish this goal?
- A. Configure Multi-Pod Data-Plane TEP
- B. Configure Overlay Multicast TEP
- C. Configure BGP-EVPN Router-ID
- D. Configure Overlay Unicast TEP
Answer: C
Explanation:
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric- infrastructure/white-paper-c11-739609.html
NEW QUESTION # 72
Refer to the exhibit. The external subnet and internal EPG1 must communicate with each other, and the L3Out traffic must leak into the VRF named "VF1". Which configuration set accomplishes these goals?
- A. External Subnets for External EPG
Import Route Control Subnet
Shared Route Control Subnet - B. Export Route Control Subnet
Shared Security Import Subnet
Aggregate Shared Routes - C. Export Route Control Subnet
Import Route Control Subnet
Aggregate Shared Routes - D. External Subnets for External EPG
Shared Route Control Subnet
Shared Security Import Subnet
Answer: D
NEW QUESTION # 73
Which action reduces the impact on workload when migrating from the existing Cisco NX-OS VXLAN network infrastructure to the Cisco ACI fabric?
- A. Configure vPC between the standalone Nexus and the Cisco ACI leaf
- B. Set the default gateway in the Cisco ACI and VXLAN fabrics
- C. Disable bridge domain unicast routing while a default gateway is in VXLAN infrastructure
- D. Use ACI spines for the Cisco ACI and VXLAN fabrics
Answer: B
NEW QUESTION # 74
Which action reduces the impact on workload when migrating from the existing Cisco NX-OS VXLAN network infrastructure to the Cisco ACI fabric?
- A. Configure vPC between the standalone Nexus and the Cisco ACI leaf
- B. Disable bridge domain unicast routing while a default gateway is in VXLAN infrastructure
- C. Set the default gateway in the Cisco ACI and VXLAN fabrics
- D. Use ACI spines for the Cisco ACI and VXLAN fabrics
Answer: B
Explanation:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/migration_guides/migratin g_existing_networks_to_aci.html#_Toc27467765
NEW QUESTION # 75
Which statement describes why ACI planning and deployment services are often considered critical to customer success?
- A. Cisco APIC requires a database administrator to manage the device database.
- B. ACI fabric is a development framework for customers to build applications.
- C. ACI fabric requires custom scripting to operate.
- D. ACI fabric is a new approach to networking with integration to external applications.
Answer: B
NEW QUESTION # 76
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 designated as the primary pod
- B. to a collector in the Inter-Pod Network
- C. to the pod with the active service node
- D. to the local service node for processing
Answer: D
NEW QUESTION # 77
An engineer creates the objects that must be deployed at each site in Cisco ACI Multi-Site Orchestrator. Which action should be taken before the schema can be associated with the newly configured site?
- A. Attach the templates to the newly configured site
- B. Configure a provider for the Cisco ACI Multi-Site Orchestrator
- C. Import existing policies from an existing tenant to Cisco ACI Multi-Site Orchestrator
- D. Configure the Infra Site-Specific Settings
Answer: A
NEW QUESTION # 78
Refer to the exhibit. Which two sets of actions must be taken to permit subnet 192.168.1.0/24 to communicate with subnet 172.18.1.0/24 using Cisco ACI fabric? (Choose two.)
- A. Configure 192.168.1.0/24 with scope Export Route Control subnet under L3out_B.
Configure 192.168.1.0/24 with scope External subnet for external EPG under L3out_A. - B. Configure 172.18.1.0/24 with scope External subnet for external EPG under L3out_A.
Configure 192.168.1.0/24 with scope External subnet for external EPG under L3out_B. - C. Configure 192.168.1.0/24 with scope Export Route Control subnet under L3out_A.
Configure 172.18.1.0/24 with scope External subnet for external EPG under L3out_ B. - D. Configure 172.18.1.0/24 with scope Export Route Control subnet under L3out_A Configure 172.18.1.0/24 with scope External subnet for external EPG under L3out_B.
- E. Configure 172.18.1.0/24 with scope Export Route Control subnet under L3out_B.
Configure 192.168.1.0/24 with scope External subnet for external EPG under L3out_A.
Answer: A,B
NEW QUESTION # 79
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?
- A. transparent firewalls
- B. PBR for routed firewalls
- C. routed firewall for the default gateway
- D. separate L3Out peerings for routed firewalls
Answer: A
NEW QUESTION # 80
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