New 2024 300-620 Dumps for CCNP Data Center Certified Exam Questions and Answer
Realistic Verified 300-620 exam dumps Q&As - 300-620 Free Update
The Main Topics of the Exam
In this test, questions will be derived from six major modules that include related sub-topics. Here are the areas that the candidates can expect to face in 300-620:
- ACI anywhere
This is the last major topic you will be assessed on and it takes about 10% of the entire exam. Here, the candidates will be asked to describe multipod and multisite.
- Packet Forwarding in ACI
This domain covers 15% of the exam syllabus. It includes the concepts such as endpoint learning and the implementation of bridge domain configuration. This the knowledge of processes like unicast routing, ARP flooding, etc.
- The ACI integrations
15% of the questions are expected to be delivered from this topic. The applicants will be asked how to perform the implementation of the VMware vCenter DVS integration and what is the resolution immediacy when it comes to VMM. Finally, the candidates should be able to implement a managed as well as an unmanaged service graph.
- The management of ACI
This section also takes about 20% of the exam content. Here, the candidates should demonstrate their knowledge of the implementation of in-band as well as out-of-band, skills in using SNMP services and Syslog, and applying the configuration backup, including a snapshot or config import and export. An understanding of the RBAC and AAA implementation as well as the principles of upgrade and configuration are required too.
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NEW QUESTION # 57
Refer to the exhibit.
Refer to the exhibit. A Cisco ACI fabric displays this fault. Which set of actions modifies the event to be displayed as a warning in the future?
- A. Navigate to the ACI Fault tab.
Change the severity level. - B. Navigate to the ACI Events tab.
Create a new record. - C. Navigate to the ACI Events tab.
Change the severity level. - D. Navigate to the ACI Fault tab.
Create a new record.
Answer: C
NEW QUESTION # 58
What do Pods use to allow Pod-to-Pod communication in a Cisco ACI Multi-Pod environment?
- A. over Layer 3 IPN connectivity via spines
- B. over Layer 3 Out connectivity via border leafs
- C. over Layer 3 directly connected back-to-back spines
- D. over Layer 3 IPN connectivity via border leafs
Answer: A
Explanation:
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/white-paper-c11-737855.html
NEW QUESTION # 59
A customer implements RBAC on a Cisco APIC using a Windows RADIUS server that is configured with network control policies. The APIC is as follows:
Tenant = TenantX
Security Domain = Tenantx-SD
User = X
The customer requires User X to have access to TenantX only, without any extra privilege in the Cisco ACI fabric domain. Which Cisco AV pair must be implemented on the RADIUS server to meet these requirement?
- A. shell:domains = TenantX-SD/fabric-admin/,common//read-all
- B. shell:domains = TenantX-SD/tenant-admin/,common//read-all
- C. shell:domains = TenantX-SD/tenant-ext-admin/,common//read-all
- D. shell:domains = TenantX-SD/tenant-admin
Answer: C
NEW QUESTION # 60
Refer to the exhibit.
Refer to the exhibit. An engineer must divert the traffic between VM-1 and VM-2 by using a Multi-Node service graph. The solution should prevent an insufficient number of available Layer 4 to Layer 7 devices in the first cluster. Which configuration set accomplishes this goal?
- A. PBR node tracking
tracking threshold with action deny
symmetric PBR
unidirectional PBR - B. PBR node tracking
tracking threshold with action bypass
symmetric PBR
resilient hashing - C. PBR node tracking
tracking threshold with action permit
unidirectional PBR
resilient hashing - D. PBR node tracking
tracking threshold with action permit
symmetric PBR
resilient hashing
Answer: A
NEW QUESTION # 61
A Cisco APIC is configured with RADIUS authentication as the default The network administrator must ensure that users can access the APIC GUI with a local account if the RADIUS server is unreachable. Which action must be taken to accomplish this goal?
- A. Reference the local realm in the fallback domain
- B. Enable the fallback check with the default authentication domain
- C. Associate console authentication with the "RADIUS" realm.
- D. Create an additional login domain that references local accounts
Answer: A
NEW QUESTION # 62
A customer migrates a legacy environment to Cisco ACI. A Layer 2 trunk is configured to interconnect the two environments. The customer also builds ACI fabric in an application-centric mode. Which feature should be enabled in the bridge domain to reduce instability during the migration?
- A. Set Multi-Destination Flooding to Flood in BD.
- B. Set Multi-Destination Flooding to Flood in Encapsulation.
- C. Enable Flood in Encapsulation.
- D. Disable Endpoint Dataplane Learning
Answer: C
NEW QUESTION # 63
Which Cisco APIC configuration prevents a remote network that is not configured on the bridge domain from being learned by the fabric?
- A. enable IP Data-plane Learning
- B. enable ARP Flooding to BD
- C. enable Limit IP Learning to Subnet
- D. enable Unicast Routing
Answer: C
Explanation:
Section: ACI Fabric Infrastructure
Explanation/Reference:
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/ white-paper-c11-739989.html
NEW QUESTION # 64
An engineer is creating a configuration import policy that must terminate if the imported configuration is incompatible with the existing system. Which import mode achieves this result?
- A. merge
- B. replace
- C. atomic
- D. best effort
Answer: C
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/4-x/aci-fundamentals/ Cisco-ACI-Fundamentals-401/Cisco-ACI-Fundamentals-401_chapter_01011.html
NEW QUESTION # 65
Which two components are essential parts of a Cisco ACI Virtual Machine Manager (VMM) domain policy configuration? (Choose two.)
- A. EPG static port binding
- B. Layer 3 outside interface association
- C. VMM domain profile
- D. EPG association
- E. IP address pool association
Answer: C,D
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/aci-fundamentals/b_ACI-Fundamenta
NEW QUESTION # 66
Refer to the exhibit.
Which two objects are created as a result of the configuration? (Choose two.)
- A. VRF
- B. bridge domain
- C. endpoint group
- D. attachable AEP
- E. application profile
Answer: A,B
NEW QUESTION # 67
Which method does the Cisco ACI fabric use to load-balance multidestination traffic?
- A. spanning trees
- B. forwarding tag trees
- C. PIM routing
- D. shortest-path trees
Answer: B
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/aci-fundamentals/b_ACI-Fundamentals/b_ACI-Fundamentals_chapter_010010.html
NEW QUESTION # 68
Refer to the exhibit.
Refer to the exhibit A Cisco ACI fabric is using out-of-band management connectivity The APIC must access a routable host with an IP address of 192 168 11 2 Which action accomplishes this goal?
- A. Modify the Pod Profile to use the default Management Access Policy
- B. Change the switch APIC Connectivity Preference to in-band management
- C. Remove the in-band management address from the APIC.
- D. Add a Fabric Access Policy to allow management connections.
Answer: C
NEW QUESTION # 69
An engineer configured a bridge domain with the hardware-proxy option for Layer 2 unknown unicast traffic.
Which statement is true about this configuration?
- A. The leaf switch drops the Layer 2 unknown unicast packet if it is unable to find the MAC address in the local forwarding tables.
- B. The Layer 2 unknown hardware proxy lacks support of the topology change notification.
- C. The spine switch drops the Layer 2 unknown unicast packet if it is unable to find the MAC address in the proxy database.
- D. The leaf switch forwards the Layers 2 unknown unicast packets to all other leaf switches if it is unable to find the MAC address in its local forwarding tables.
Answer: A
Explanation:
Section: ACI Packet Forwarding
NEW QUESTION # 70
An engineer has set the VMM resolution immediacy to pre-provision in a Cisco ACI environment. No Cisco Discovery Protocol neighborship has been formed between the hypervisors and the ACI fabric leaf nodes. How does this affect the download policies to the leaf switches?
- A. No policies are downloaded because there is no discovery protocol neighborship.
- B. Policies are downloaded to the ACI leaf switch regardless of Cisco Discovery Protocol neighborship.
- C. Policies are downloaded when the hypervisor host is connected to the VMM VDS.
- D. No policies are downloaded because LLDP is the only supported discovery protocol.
Answer: B
Explanation:
Section: Integrations
NEW QUESTION # 71
A data center administrator is upgrading an ACI fabric. There are 3 APIC controllers in the fabric and all the servers are dual-homed to pairs of leaf switches configured in VPC mode. How should the fabric be upgraded to minimize possible traffic impact during the upgrade?
- A. 1. Create two maintenance groups for the leaf switches: VPC left and VPC right.
2.Upgrade the first group of switches.
3.Upgrade the second group of switches.
4.Upgrade the APIC controllers. - B. 1. Create two maintenance groups for APIC controllers: VPC left and VPC right.
2.Upgrade the leaf switches.
3.Upgrade the first group of controllers.
4.Upgrade the second group of controllers. - C. 1. Create two maintenance groups for the leaf switches: VPC left and VPC right.
2.Upgrade the APIC controllers.
3.Upgrade the first group of leaf switches.
4.Upgrade the second group of leaf switches. - D. 1. Create two maintenance groups for the APIC controllers: VPC left and VPC right.
2.Upgrade the first group of controllers.
3.Upgrade the second group of controllers.
4.Upgrade the leaf switches.
Answer: C
NEW QUESTION # 72
An engineer wants to filter the System Faults page and view only the active faults that are present in the Cisco ACI fabric. Which two lifecycle stages must be selected for filtering? (Choose two.)
- A. Retaining
- B. Raised, Clearing
- C. Soaking, Clearing
- D. Soaking
- E. Raised
Answer: B,E
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/all/faults/guide/b_APIC_Faults_Errors/ b_IFC_Faults_Errors_chapter_01.html
NEW QUESTION # 73
What must be configured to redistribute externally learned OSPF routes within the ACI fabric?
- A. BGP Inter-leak Route Map
- B. Route Control Profile
- C. PIM Sparse Mode
- D. BGP Route Reflector
Answer: B
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/ACI_Best_Practices/ b_ACI_Best_Practices/b_ACI_Best_Practices_chapter_010010.html
NEW QUESTION # 74
An engineer needs to deploy a leaf access port policy group in ACI Fabric to support the following requirements:
* Control the amount of application data flowing into the system
* Allow the newly connected device to auto-negotiate link speed with the leaf switch Which two ACI policies must be configured to achieve these requirements? (Choose two.)
- A. ingress data plane policing policy
Slow Drain handles FCoE packets that are causing traffic congestion on ACI fabric. So, it is wrong.
Ingress control plane is wrong, because the request is for "application data flowing".
L2 interface policy is concerned about QinQ and VLAN scope. - B. slow drain policy
- C. L2 interface policy
- D. link level policy
- E. ingress control plane policing policy
Answer: A,D
NEW QUESTION # 75
Refer to the exhibit.
A Cisco ACI fabric is newly deployed, and the security team requires more visibility of all inter-EPG traffic flows. All traffic in a VRF must be forwarded to an existing firewall pair. During fallover, the standby firewall must continue to use the same IP and MAC as the primary firewall. Drag and drop the steps from the left Into the Implementation order on the right to configure the service graph that meets the requirements. (Not all steps are used.)
Answer:
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/L4-L7_Services_Deployment/guide/b
* Create a service bridge domain and a layer 4 to layer 7 device within one cluster interface.
NEW QUESTION # 76
An engineer must deploy Cisco ACI across 10 geographically separated data centers. Which ACI site deployment feature enables the engineer to control which bridge domains contain Layer 2 flooding?
- A. Multi-Pod
- B. Multi-Site
- C. Stretched Fabric
- D. GOLF
Answer: B
Explanation:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/aci_multi-site/sw/2x/fundamentals/Cisco-ACI-Multi-Site-Fundamentals-Guide-211/Cisco-ACI-Multi-Site-Fundamentals-Guide-211_chapter_011.html#id_51188 From the web page, we see that multi-site has control over:
Stretched Bridge Domain with Layer 2 Broadcast Extension.
Stretched Bridge Domain with no Layer 2 Broadcast Extension.
NEW QUESTION # 77
Which attribute should be configured for each user to enable RADIUS for external authentication in Cisco ACI?
- A. cisco-aci-role
- B. cisco-security domain
- C. cisco-av-pair
- D. cisco-auth-features
Answer: C
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/2-x/Security_config/ b_Cisco_APIC_Security_Configuration_Guide/b_Cisco_APIC_Security_Guide_chapter_01011.html
NEW QUESTION # 78
Refer to the exhibit.
Refer to the exhibit. Server A is connected to the Cisco ACI fabric using two teamed interfaces. One interface in a team is configured as active and the other remains in standby mode. When a failover occurs and the standby interface becomes active, it uses its built-in MAC address to send traffic. Which bridge domain configuration must be applied to resolve the issue?
- A. Configure Hardware proxy.
- B. Enable ARP flooding.
- C. Set L2 Unknown Unicast to Flood.
- D. Activate Limit IP Learning to Subnet.
Answer: A
NEW QUESTION # 79
A Solutions Architect is asked to design two data centers based on Cisco ACI technology that can extend L2/ L3, VXLAN, and network policy across locations. ACI Multi-Pod has been selected. Which two requirements must be considered in this design? (Choose two.)
- A. A single APIC Cluster is required in a Multi-Pod design. It is important to place the APIC Controllers in different locations in order to maximize redundancy and reliability.
- B. ACI Multi-Pod requires an IP Network supporting PIM-Bidir.
- C. ACI Multi-Pod does not support Firewall Clusters across Pods. Firewall Clusters should always be local.
- D. ACI underlay protocols, i.e. COOP, IS-IS and MP-BGP, spans across pods. Create QoS policies to make sure those protocols have higher priority.
- E. Multi-Pod requires multiple APIC Controller Clusters, one per pod. Make sure those clusters can communicate to each other through a highly available connection.
Answer: A,B
NEW QUESTION # 80
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