100% Free Real Updated 300-620 Questions & Answers Pass Your Exam Easily [Q39-Q63]

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100% Free Real Updated 300-620 Questions & Answers Pass Your Exam Easily

Easily To Pass New 300-620 Verified & Correct Answers

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.

QUESTION 39
A bridge domain for an EPC called “Web Servers” must be created in the Cisco APIC. The configuration must meet these requirements:
Only traffic to known Mac addresses must be allowed to reduce noice.
The multicast traffic must be limited to the ports that are participating in multicast routing.
The endpoints within the bridge domain must be kept in the endpoint table for 20 minultes without any updates.
Which set of steps configures the bridge domain that satisfies the requirements?

Select the ARP Flooding checkbox.
Create an Endpoint Retention Policy with a Remote Endpoint Aging Interval of 20 minutes.
Set L3 Unknown Multicast Flooding to Optimized Flooding

Set L2 Unknown Unicast to Hardware Proxy.
Configure L3 Unknown Multicast Flooding to Optimized Flood.
Create an Endpoint Retention Policy with a Local Endpoint Aging interval of 1200 seconds.

Switch L2 Unknown Unicast to Flood.
Select the default Endpoint Retention Policy and set the Local Endpoint Aging to 20 minutes.
Set Multicast Destination Flooding to Flood in Encapsulation.

Multicast Destination Flooding should be set to Flood in BD.
Set L3 Unknown Multicast Flooding to Flood.
Select the default Endpoint Retention Policy with a Local Endpoint Aging Interval of 1200 seconds.

QUESTION 40
Which routing protocol is supported between Cisco ACI spines and IPNs in a Cisco ACI Multi-Pod environment?

OSPF

ISIS

BGP

EIGRP

QUESTION 41
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.)

QUESTION 42
Which method does the Cisco ACI fabric use to load-balance multidestination traffic?

PIM routing

spanning trees

shortest-path trees

forwarding tag trees

QUESTION 43
An engineer must connect Cisco ACI fabric using Layer 2 with external third-party switches. The third-party switches are configured using 802.1s protocol. Which two constructs are required to complete the task?
(Choose two.)

spanning tree policy for mapping MST Instances to VLANs

MCP policy with PDU per VLAN enabled

MCP instance policy with administrative slate disabled

dedicated EPG for native VLAN

static binding of native VLAN in all existing EPGs

QUESTION 44
An engineer is configuring a VRF for a tenant named Cisco. Drag and drop the child objects on the left onto the correct containers on the right for this configuration.

QUESTION 45
An ACI engineer is implementing a Layer 3 out inside the Cisco ACI fabric that must meet these requirements:
The data center core switch must be connected to one of the leaf switches with a single 1G link.
The routes must be exchanged using a link-state routing protocol that supports hierarchical network design.
The data center core switch interface must be using 802.1Q tagging, and each vlan will be configured with a dedicated IP address.
Which set of steps accomplishes these goals?

Set up the ElGRP Protocol policy with the selected Autonomous System number. Set up the Routed External Network object ana Node Profile, selecting ElGRP Create the Switch profile, selecting Port-channel and the appropriate interfaces Create the default network and associate it with the Routed Outside object.

Set up the BGP Protocol policy with the Autonomous System number of 0.
Configure an interface policy and an External Bridged Domain.
Create an External Bridged Network using the configured VLAN pool.
Build the Leaf profile, selecting Routed sub-interface and the appropriate VLAN.

Configure the OSPF Protocol policy with an area of 0.
Create Routed Outside object and Node Profile, selecting OSPF as the routing protocol. Build the Interface profile, selecting Routed Sub-interface and the appropriate VLAN. Configure the External Network object with a network of 0.0.0.0/0.

Set up the ElGRP Protocol policy with the selected Autonomous System number. Create the Routed Outside object and Node Profile selecting ElGRP Configure the Interface profile selecting Routed Interface and the appropriate interfaces. Create the External Network object with a network of 0.0.0.0/0.

QUESTION 46
An engineer is implementing a Cisco ACI data center network that includes Cisco Nexus 2000 Series 10G fabric extenders. Which physical topology is supported?
A)

B)

C)

D)

Option A

Option B

Option C

Option D

QUESTION 47
An engineer must configure a group of servers with a contract that uses TCP port 80. The EGP that contains the web servers requires an external Layer 3 cloud to initiate communication. Which action must be taken to meet these requirements?

Configure the EGP as a provider and L3 out as consumer of the contract.

Configure OSPF to exchange routes between the L3 out and EGP.

Configure a taboo contract and apply it to the EPG.

Configure the EPG as a consumer and L3 out as a provider of the contract.

QUESTION 48
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?

No policies are downloaded because LLDP is the only supported discovery protocol.

Policies are downloaded when the hypervisor host is connected to the VMM VDS.

Policies are downloaded to the ACI leaf switch regardless of Cisco Discovery Protocol neighborship.

No policies are downloaded because there is no discovery protocol neighborship.

QUESTION 49
An organization has encountered many STP-related issues in the past due to failed hardware components. They are in the process of long-term migration to a newly deployed ACI fabric. Senior engineers are worried that spanning-tree loops in the existing network may be extended to the ACI fabric. Which feature must be enabled on the ACI leaf ports to protect the fabric from spanning-tree loops?

BPDU Guard

per-VLANMCP

Storm Control

BPDU Filter

QUESTION 50
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.

QUESTION 51
A network engineer must configure a Cisco ACI system to detect network loops for untagged and tagged traffic The loop must be detected and slopped by disabling an interface within 4 seconds Which configuration must be used?

Option A

Option B

Option C

QUESTION 52
Which feature allows firewall ACLs to be configured automatically when new endpoints are attached to an EPG?

ARP gleaning

dynamic endpoint attach

hardware proxy

network-stitching

QUESTION 53
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.)

Raised

Retaining

Soaking, Clearing

Raised, Clearing

Soaking

QUESTION 54
Refer to the exhibit.

An engineer is implementing Cisco ACI – VMware vCenter integration for a blade server that lacks support of bonding. Which port channel mode results in “route based on originating virtual port” on the VMware VDS?

Static Channel – Mode On

MAC Pinning-Physical-NIC-load

LACP Passive

MAC Pinning+

LACP Active

QUESTION 55
When creating a subnet within a bridge domain, which configuration option is used to specify the network visibility of the subnet?

limit IP learning to subnet

scope

gateway IP

subnet control

QUESTION 56
Drag and drop the Cisco ACI Layer 4 to Layer 7 service insertion terms on the left to the correct descriptions on the right.

QUESTION 57
An ACI administrator notices a change in the behavior of the fabric. Which action must be taken to determine if a human intervention introduced the change?

Inspect event records in the APIC UI to see all actions performed by users.

Inspect /var/log/audit_messages on the APIC to see a record of all user actions.

Inspect audit logs in the APIC UI to see all user events.

Inspect the output of show command history in the APIC CLI.

QUESTION 58
The existing network and ACI fabric have been connected to support workload migration. Servers will physically terminate at the Cisco ACI, but their gateway must stay in the existing network. The solution needs to adhere to Cisco’s best practices. The engineer started configuring the relevant Bridge Domain and needs to complete the configuration. Which group of settings are required to meet these requirements?

L2 Unknown Unicast: Hardware Proxy
L3 Unknown Multicast Flooding: Flood
Multi Destination Flooding: Flood in BD
ARP Flooding: Enable

L2 Unknown Unicast: Flood
L3 Unknown Multicast Flooding: Flood
Multi Destination Flooding: Flood in BD
ARP Flooding: Enable

L2 Unknown Unicast: Flood
L3 Unknown Multicast Flooding: Optimize Flood
Multi Destination Flooding: Flood in BD
ARP Flooding: Disable

L2 Unknown Unicast: Hardware Proxy
L3 Unknown Multicast Flooding: Optimize Flood
Multi Destination Flooding: Flood in BD
ARP Flooding: Disable

QUESTION 59
What are two requirements for the IPN network when implementing a Multi-Pod ACI fabric? (Choose two.)

EIGRP routing

PIM ASM multicast routing

BGP routing

VLAN ID 4

OSPF routing

QUESTION 60
Refer to the exhibit.

Which action should be taken to ensure authentication if the RADIUS servers are unavailable?

Adjust the priority of server 10.1.1.1 to 1.

Set the fallback login to local.

Assign the user to the default role.

Set the default login realm to LDAP

QUESTION 61
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.)

QUESTION 62
An application team tells the Cisco ACI network administrator that it wants to monitor the statistics of the unicast and BUM traffic that are seen in a certain EPG. Which statement describes the collection statistics?

All EPGs in the Cisco ACI tenant object must be enabled for statistics to be collected.

Cisco ACI does not capture statistics at the EPG level. Only statistics that pass through ACI contracts can be monitored.

EPG statistics can be collected only for VMM domains. If a physical domain exists, statistics are not collected.

The collection of statistics is enabled on the EPG level by enabling the statistics for unicast and BUM traffic.

QUESTION 63
An engineer is configuring a VRF for a tenant named Cisco. Drag and drop the child objects on the left onto the correct containers on the right for this configuration.

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Exam Details

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