Ultimate Guide to Prepare Free Cisco 300-620 Exam Questions & Answer
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NEW QUESTION 26
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?
- A. Storm Control
- B. BPDU Filter
- C. BPDU Guard
- D. per-VLANMCP
Answer: D
NEW QUESTION 27
Which tenant is used when configuring in-band management IP addresses for Cisco APICs, leaf nodes, and spine nodes?
- A. default
- B. common
- C. mgmt
- D. infra
Answer: D
NEW QUESTION 28
Refer to the exhibit.
A systems engineer is implementing the Cisco ACI fabric. However, the Server2 information is missing from the Leaf 101 endpoint table and the COOP database of the spine. The requirement is for the bridge domain configuration to enforce the ACI fabric to forward the unicast packets generated by Server1 destined to Server2. Which action must be taken to meet these requirements?
- A. Set IP Data-Plane Learning to No
- B. Enable ARP Flooding
- C. Set L2 Unknown Unicast to Flood
- D. Enable Unicast Routing
Answer: C
NEW QUESTION 29
Which routing protocol is supported between Cisco ACI spines and IPNs in a Cisco ACI Multi-Pod environment?
- A. OSPF
- B. ISIS
- C. EIGRP
- D. BGP
Answer: A
NEW QUESTION 30
An engineer is implementing a connection that represents an external bridged network. Which two configurations are used? (Choose two.)
- A. VXLAN outside
- B. Layers 2 internal
- C. Layer 2 outside
- D. Static path binding
- E. Layer 2 remote fabric
Answer: C,D
NEW QUESTION 31
Which components must be configured for the BGP Route Reflector policy to take effect?
- A. spine fabric interface overrides and profiles
- B. pod policy groups and profiles
- C. leaf fabric interface overrides and profiles
- D. access policies and profiles
Answer: A
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 32
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 33
In the context of VMM, which protocol between ACI leaf and compute hosts ensures that the policies are pushed to the leaf switches for immediate and on demand resolution immediacy?
- A. ISIS
- B. STP
- C. VXLAN
- D. LLDP
Answer: C
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_0101.html
NEW QUESTION 34
The Application team reports that a previously existing port group has disappeared from vCenter. An engineer confirms that the VM domain association for the EPG is no longer present. Which action determines which user is responsible for the change?
- A. Examine the health score and drill down to an object that affects the EPG combined score.
- B. Inspect the server logs to see who was logging in to the APIC during the last few hours.
- C. Evaluate the potential faults that are raised for that EPG.
- D. Check the EPG audit logs for the 'deletion' action and compare the affected object and user.
Answer: D
NEW QUESTION 35
A situation causes a fault to be raised on the APIC. The ACI administrator does not want that fault to be raised because it is not directly relevant to the environment. Which action should the administrator take to prevent the fault from appearing?
- A. Create a new global health score policy that ignores specific faults as identified by their unique fault code.
- B. Under System -> Faults, right-click on the fault and select Ignore Fault to create a fault severity assignment policy that hides the fault.
- C. Create a stats threshold policy with both rising and falling thresholds defined so that the critical severity threshold matches the squelched threshold.
- D. Under System -> Faults, right-click on the fault and select Acknowledge Fault so that acknowledged faults will immediately disappear.
Answer: B
NEW QUESTION 36
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 37
Which feature dynamically assigns or modifies the EPG association of virtual machines based on their attributes?
- A. uSeg EPGs
- B. vzAny contracts
- C. application EPGs
- D. standard contracts
Answer: B
NEW QUESTION 38
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.
Answer:
Explanation:
NEW QUESTION 39
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 40
What are two requirements for the IPN network when implementing a Multi-Pod ACI fabric? (Choose two.)
- A. VLAN ID 4
- B. PIM ASM multicast routing
- C. EIGRP routing
- D. BGP routing
- E. OSPF routing
Answer: C,E
NEW QUESTION 41
What do Pods use to allow Pod-to-Pod communication in a Cisco ACI Multi-Pod environment?
- A. over Layer 3 Out connectivity via border leafs
- B. over Layer 3 IPN connectivity via spines
- C. over Layer 3 IPN connectivity via border leafs
- D. over Layer 3 directly connected back-to-back spines
Answer: B
Explanation:
Reference:
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/white-paper-c11-737855.html
NEW QUESTION 42
DRAG DROP
Drag and drop the Cisco ACI Layer 4 to Layer 7 service insertion terms on the left to the correct descriptions on the right.
Select and Place:
Answer:
Explanation:
Section: Integrations
NEW QUESTION 43
What must be configured to allow SNMP traffic on the APIC controller?
- A. out-of-band bridge domain
- B. SNMP relay policy
- C. contract under tenant mgmt
- D. out-of-band management interface
Answer: C
NEW QUESTION 44
A RADIUS user resolves its role via the Cisco AV Pair. What object does the Cisco AV Pair resolve to?
- A. primary Cisco APIC
- B. managed object class
- C. security domain
- D. tenant
Answer: B
NEW QUESTION 45
......
Target Audience and Required Skills
300-620 DCACI is a professional-level exam majorly designed for field engineers, network designers and engineers, data center engineers, storage administrators, technical solutions architects, and other personnel who wants to validate their competence in this field. No strict prerequisites are set by Cisco, so the candidates only need to master the topics mentioned in the official outline.
Thus, applicants should have an in-depth understanding of different network protocols, routing and switching, as well as have to be familiar with switching products offered by Cisco Ethernet. Awareness of the basics of virtualization and data center architecture is also recommended. There is a training course by Cisco, which is Understanding Cisco Data Center Foundations (DCFNDU), that may help to grasp all the important information.
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