CCNP Data Center Certified Official Practice Test 300-620 - Aug-2022
Ace Cisco 300-620 Certification with Actual Questions Aug 08, 2022 Updated
How to Taste Success in 300-620 Test?
There is no second opinion that exam 300-620 uses an extensive structure to testify the candidates’ understanding of Cisco Switches. Thus, the expertise needed to ace it can only be gained with the help of dependable study resources. Fortunately, the vendor offers a comprehensive training course to help candidates with this issue, which is Implementing Cisco ACI (DCACI) v1.0.
This program has been designed to impart all the information associated with Cisco® Nexus® 9000 Series Switches in Cisco ACI® mode. Gathering the desired cognizance about its configuration is possible with this training, as well as the basic concepts of its management, and hands-on skills in working with Cisco ACI fabric as well as its connection to external networks.
This study option requires candidates to allocate five days for learning. For your comfort, the course is delivered via multiple methods that are instructor-led in-classroom, instructor-led virtual classroom, and self-paced with digital materials. Taking-up guided sessions has an added advantage as it includes lectures and hands-on lab practices. Other than making you exam-ready, this training helps you earn 40 CE credits toward recertification.
NEW QUESTION 75
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. Enable the fallback check with the default authentication domain
- B. Reference the local realm in the fallback domain
- C. Associate console authentication with the "RADIUS" realm.
- D. Create an additional login domain that references local accounts
Answer: B
NEW QUESTION 76
The company ESXi infrastructure is hosted on the Cisco UCS-B Blade Servers. The company decided to take advantage of ACI VMM integration to enable consistent enforcement of policies across virtual and physical workloads. The requirement is to prevent the packet loss between the distributed virtual switch and the ACI fabric. Which setting must be implemented on a vSwitch policy to accomplish this goal?
- A. LLDP
- B. LACP
- C. Static Channel
- D. MAC Pinning
Answer: A
NEW QUESTION 77
Drag and drop the Cisco ACI filter entry options from the left onto the correct categories on the right indicating what are required or optional parameters.
Answer:
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/Operating_ACI/guide/ b_Cisco_Operating_ACI/b_Cisco_Operating_ACI_chapter_01000.html
NEW QUESTION 78
An engineer must configure RADIUS authentication with Cisco ACI for remote authentication with out-of-band management access. Drag and drop the RADIUS configuration steps from the left into the required implementation order on the right. Not all steps are used.
Answer:
Explanation:
NEW QUESTION 79
When Cisco ACI connects to an outside Layers 2 network, where does the ACI fabric flood the STP BPDU frame?
- A. between all the spine and leaf switches
- B. within the bridge domain
- C. within the APIC
- D. within the access encap VLAN
Answer: D
NEW QUESTION 80
Refer to the exhibit.
Which action should be taken to ensure authentication if the RADIUS servers are unavailable?
- A. Set the default login realm to LDAP
- B. Set the fallback login to local.
- C. Adjust the priority of server 10.1.1.1 to 1.
- D. Assign the user to the default role.
Answer: B
Explanation:
Changing the server priority is not logical answer.
The command "aaa user default-role no-login" means that remote users who do not have a user role cannot login. This means that assigning the user to default role will not be able to login.
The "aaa authentication login default" and "aaa authentication login fallback" has identical configuration. The fallback uses RADIUS server. We should change is to local.
NEW QUESTION 81
A Cisco ACI is integrated with a VMware vSphere environment. The port groups must be created automatically in vSphere and propagated to hypervisors when created in the ACI environment. Which action accomplishes this goal?
- A. Assign the uplinks of the ESXi hosts to the vDS that the APIC created.
- B. Configure contracts for the EPGs that are required on the ESXi hosts.
- C. Create the port groups on the vCenter that reflect the EPG names in the APIC.
- D. Associate the VMM domain with the EPGs that must be available in vCenter.
Answer: D
NEW QUESTION 82
In-band is currently configured and used to manage the Cisco ACI fabric. The requirement is for leaf and spine switches to use out-of-band management for NTP protocol. Which action accomplishes this goal?
- A. Change the interface used for APIC external connectivity to ooband.
- B. Add a new filter to the utilized Out-of-Band-Contract to allow NTP protocol.
- C. Create an Override Policy with NTP Out-of-Band for leaf and spine switches.
- D. Select Out-of-Band as Management EPG in the default DateTimePolicy.
Answer: D
Explanation:
https://www.cisco.com/c/en/us/support/docs/cloud-systems-management/application-policy-infrastructure-controller-apic/200128-Configuring-NTP-in-ACI-Fabric-Solution.html
NEW QUESTION 83
Which components must be configured for the BGP Route Reflector policy to take effect?
- A. leaf fabric interface overrides and profiles
- B. access policies and profiles
- C. spine fabric interface overrides and profiles
- D. pod policy groups and profiles
Answer: C
Explanation:
Section: ACI Fabric Infrastructure
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/4-x/L3-configuration/Cisco- APIC-Layer-3-Networking-Configuration-Guide-401/Cisco-APIC-Layer-3-Networking-Configuration-Guide-
401_chapter_01.html
NEW QUESTION 84
What must be enabled in the bridge domain to have the endpoint table learn the IP addresses of endpoints?
- A. GARP based detection
- B. unicast routing
- C. subnet scope
- D. L2 unknown unicast: flood
Answer: B
Explanation:
Section: ACI Packet Forwarding
Explanation/Reference: https://hsvglobalschool.in/dhkycw/cisco-aci-bridge-domain.html
NEW QUESTION 85
An engineer configured Layer 2 extension from the ACI fabric and changed the Layer 2 unknown unicast policy from Flood to Hardware Proxy. How does this change affect the flooding of the L2 unknown unicast traffic?
- A. It is dropped by the leaf when the destination endpoint is not present in the endpoint table.
- B. It is forwarded to one of the spines to perform as a spine proxy.
- C. It is forwarded to one of the APICs to perform as a proxy.
- D. It is flooded within the whole fabric.
Answer: B
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/2-x/L2_config/ b_Cisco_APIC_Layer_2_Configuration_Guide/ b_Cisco_APIC_Layer_2_Configuration_Guide_chapter_010.html
NEW QUESTION 86
Drag and drop the Cisco ACI Layer 4 to Layer 7 service insertion terms on the left to the correct descriptions on the right.
Answer:
Explanation:
NEW QUESTION 87
A RADIUS user resolves its role via the Cisco AV Pair. What object does the Cisco AV Pair resolve to?
- A. security domain
- B. primary Cisco APIC
- C. tenant
- D. managed object class
Answer: D
NEW QUESTION 88
Refer to the exhibit.
An engineer configures the Cisco ACI fabric for VMM integration with ESXi servers that are to be connected to the ACI leaves. The server team requires the network switches to initiate the LACP negotiation as opposed to the servers. The LAG group consists of two 10 Gigabit Ethernet links. The server learn also wants to evenly distribute traffic across all available links. Which two enhanced LAG policies meet these requirements? (Choose two.)
- A. LB Mode: Source and Destination MAC Address
- B. LB Mode: Source IP Address and TCP/UDP Port
- C. LACP Mode: LACP Standby
- D. LACP Mode: LACP Active
- E. LB Mode: Destination IP Address and TCP/UDP Port
Answer: A,D
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/aci_virtual_edge/configuration/2-x/Cisco-ACIVirtual- Edge-Configuration-Guide-202/Cisco-ACI-Virtual-Edge-Configuration-Guide-202_chapter_0100.html
NEW QUESTION 89
Which two dynamic routing protocols are supported when using Cisco ACI to connect to an external Layer 3 network? (Choose two.)
- A. eBGP
- B. iBGP
- C. VXLAN
- D. RIPv2
- E. IS-IS
Answer: A,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 90
Which endpoint learning operation is completed on the egress leaf switch when traffic is received from an L3Out?
- A. The source IP address of the traffic is learned as a remote endpoint.
- B. The source MAC and IP address of the traffic is learned as a local endpoint.
- C. The source MAC address of the traffic is learned as a remote endpoint.
- D. No source MAC or IP address of the traffic is learned as a remote endpoint.
Answer: C
Explanation:
Reference:
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric- infrastructure/white-paper-c11-739989.html
NEW QUESTION 91
Refer to the exhibit.
Which Adjacency Type value should be set when the client endpoint and the service node interface are in a different subnet?
- A. L3
- B. L3Out
- C. Unicast
- D. Routed
Answer: D
NEW QUESTION 92
Which two components are essential parts of a Cisco ACI Virtual Machine Manager (VMM) domain policy configuration? (Choose two.)
- A. VMM domain profile
- B. Layer 3 outside interface association
- C. EPG static port binding
- D. EPG association
- E. IP address pool association
Answer: A,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 93
Drag and drop the Cisco ACI filter entry options from the left onto the correct categories on the right indicating what are required or optional parameters.
Answer:
Explanation:
NEW QUESTION 94
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 Layer 2 unknown hardware proxy lacks support of the topology change notification.
- B. The leaf switch drops the Layer 2 unknown unicast packet if it is unable to find the MAC address in the local forwarding tables.
- 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: B
NEW QUESTION 95
An engineer must implement management policy and data plane separation in the Cisco ACI fabric. Which ACI object must be created in Cisco APIC to accomplish this goal?
- A. Contract
- B. Tenant
- C. Bridge domain
- D. Application profile
Answer: B
NEW QUESTION 96
Refer to the exhibit, An engineer is deploying a Cisco ACI environment but experiences a STP loop between switch1 and switch2. Which configuration step is needed to break the STP loop?
- A. Enable the native VLAN on the interfaces facing the MST switches using static pons in a dedicated EPG.
- B. Configure a Layer 2 external bridged network on the interfaces facing the MST switches.
- C. Configure the STP instance to VLAN mapping under the switch STP policy.
- D. Enable BPDU filter under the STP interface policy on the Interfaces lacing the MST switches.
Answer: A
NEW QUESTION 97 
Refer to the exhibit. Which Adjacency Type value should be set when the client endpoint and the service node interface are in a different subnet?
- A. L3Out
- B. L3
- C. Unicast
- D. Routed
Answer: B
Explanation:
Section: External Network Connectivity
NEW QUESTION 98
What do Pods use to allow Pod-to-Pod communication in a Cisco ACI Multi-Pod environment?
- A. over Layer 3 directly connected back-to-back spines
- B. over Layer 3 IPN connectivity via border leafs
- C. over Layer 3 Out connectivity via border leafs
- D. over Layer 3 IPN connectivity via spines
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 99
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Exam Details
Cisco doesn’t usually reveal the details of its certification exams. You will not know the exact number of questions, as well as their formats before you actually sit for the real test. The only thing that we know for sure about Cisco 300-620 DCACI is that it lasts 90 minutes. The passing scores for the Cisco exams are set on the basis of statistical analysis and are not published beforehand as well. The test takers receive a score report together with a score breakout by domain and the pass mark for a particular exam after the completion of the testing session.
To schedule the 300-620 exam, you need to create an account with the Cisco testing partner – Pearson VUE. You should select the section “Proctored Exams” and insert the code of your test. Additionally, you will have to pay the fee of $300 to have access to the exam. This certification test is delivered in the English language only.
To build a solid foundation for the Cisco 300-620 exam, the learners can use the preparation options offered by Cisco on its official webpage. The potential test takers can choose from an instructor-led course delivered in the classroom, an online instructor-led course, or a self-paced virtual course with practical and video lectures.
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