Go to 300-620 Questions - Try 300-620 dumps pdf [Q12-Q27]

Go to 300-620 Questions - Try 300-620 dumps pdf

Dumps Practice Exam Questions Study Guide for the 300-620 Exam

The 300-620 exam evaluates the candidates’ understanding of Cisco switches running in the ACI mode and includes the topics, such as ACI fabric, ACI management ACI anywhere, etc. Thus, you should be fluent in configuring, implementing, and managing Cisco switches in the ACI mode to get through this test. All in all, the exam syllabus consists of 6 knowledge areas specified by the vendor. All of these domains will contribute a certain percentage to the overall number of questions, which represent the following:

ACI Fabric Infrastructure (20%): This topic covers the information of ACI hardware, topology, fabric discovery, and object model. It is important to be able to implement the ACI policies and ACI logical constructs as well as use event record, audit log, and faults;
ACI Packet Forwarding (15%): In this section, you need to be able to implement bridge domain configuration and explain the details of endpoint learning;
ACI Management (20%): This is one of the biggest modules of the exam that covers the implementation of configuration backup, in-band and out-of-band, as well as RBAC and AAA. You need to know how to configure an upgrade and use snmp services and syslog.
ACI Anywhere (10%): This objective is not so big in comparison to other areas, however, it is essential for you to know about multisite and multipod;
Integrations (15%): To be able to answer the questions from this area, a potential candidate has to learn about the implementation of the VMware vCenter DVS integration and service graph (unmanaged and managed). Your understanding of resolution immediacy in VMM is what should be part of your knowledge base as well;
External Network Connectivity (20%): This part will evaluate the individuals’ skills in implementing Layer 3 and Layer 2 (STP/MCP basics);

NEW QUESTION 12
Which Cisco APIC configuration prevents a remote network that is not configured on the bridge domain from being learned by the fabric?

A. enable Unicast Routing
B. enable Limit IP Learning to Subnet
C. enable IP Data-plane Learning
D. enable ARP Flooding to BD

Answer: B

Explanation:
Reference:
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/ white-paper-c11-739989.html

NEW QUESTION 13

Refer to the exhibit. A client reports that the ACI domain connectivity to the fiber channel storage is experiencing a B2B credit oversubscription. The environment has a SYSLOG server for state collection messages. Which value should be chosen to clear the critical fault?

A. 0
B. 1
C. 2
D. 3

Answer: C

Explanation:
Section: ACI Management

NEW QUESTION 14
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?

A. MAC Pinning+
B. MAC Pinning-Physical-NIC-load
C. LACP Active
D. LACP Passive
E. Static Channel - Mode On

Answer: A

NEW QUESTION 15
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 16
When Cisco ACI connects to an outside Layers 2 network, where does the ACI fabric flood the STP BPDU frame?

A. within the APIC
B. between all the spine and leaf switches
C. within the access encap VLAN
D. within the bridge domain

Answer: D

Explanation:
Reference:
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric- infrastructure/white-paper-c07-732033.html#_Toc395143571

NEW QUESTION 17
Refer to the exhibit.

Which two components should be configured as route reflectors in the ACI fabric? (Choose two.)

A. Spine2
B. Spine1
C. Leaf2
D. Leaf1
E. apic2
F. apic1

Answer: A,B

NEW QUESTION 18
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)

A. Option D
B. Option B
C. Option A
D. Option C

Answer: A

NEW QUESTION 19
Which two components are essential parts of a Cisco ACI Virtual Machine Manager (VMM) domain policy configuration? (Choose two.)

A. VMM domain profile
B. IP address pool association
C. Layer 3 outside interface association
D. EPG association
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_01011.html#concept_74EFC437C0AA44A391676F70ACE59DF3
E. EPG static port binding

Answer: A,D

NEW QUESTION 20
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. LACP
B. Static Channel
C. LLDP
D. MAC Pinning

Answer: D

NEW QUESTION 21
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:

Reference:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/L4-L7_Services_Deployment/guide/b_L4L7_Deploy_ver201/b_L4L7_Deploy_ver201_chapter_010100.html#id_71564 Create a service bridge domain and a layer 4 to layer 7 device within one cluster interface.

NEW QUESTION 22
Which type of policy configures the suppression of faults that are generated from a port being down?

A. event lifecycle assignment
B. fault lifecycle assignment
C. event severity assignment
D. fault severity assignment

Answer: D

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 23
When creating a subnet within a bridge domain, which configuration option is used to specify the network visibility of the subnet?

A. limit IP learning to subnet
B. subnet control
C. gateway IP
D. scope

Answer: C

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_0111.html

NEW QUESTION 24
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. Option D
B. Option B
C. Option A
D. Option C

Answer: C

NEW QUESTION 25
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
B. slow drain policy
C. L2 interface policy
D. link level policy
E. ingress control plane policing policy

Answer: A,D

Explanation:

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.

NEW QUESTION 26
An engineer must limit management access to me Cisco ACI fabric that originates from a single subnet where the NOC operates. Access should be limited to SSH and HTTPS only. Where should the policy be configured on the Cisco APIC to meet the requirements?