300-620 Exam Questions

Total 77 Questions

Last Updated Exam : 16-Dec-2024

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.

atomic


C.

best effort


D.

replace





B.
  

atomic



Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/4-x/acifundamentals/
Cisco-ACI-Fundamentals-401/Cisco-ACI-Fundamentals-
401_chapter_01011.html

Which two types of interfaces are supported on border leaf switches to connect to an external router? (Choose two.)


A.

subinterface with VXLAN tagging


B.

subinterface with 802.1Q tagging


C.

FEX host interface


D.

out of band interface


E.

E. Switch Virtual Interface





B.
  

subinterface with 802.1Q tagging



E.
  

E. Switch Virtual Interface



Which description regarding the initial APIC cluster discovery process is true?


A.

The APIC uses an internal IP address from a pool to communicate with the nodes.


B.

Every switch is assigned a unique AV by the APIC.


C.

The APIC discovers the IP address of the other APIC controllers by using Cisco
Discovery Protocol.


D.

The ACI fabric is discovered starting with the spine switches





A.
  

The APIC uses an internal IP address from a pool to communicate with the nodes.



Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/acifundamentals/
b_ACI-Fundamentals/b_ACI-Fundamentals_chapter_010011.html

An engineer is extending EPG connectivity to an external network. The external network
houses the Layer 3 gateway and other end hosts. Which ACI bridge domain configuration
should be used?


A.

Forwarding: Custom
L2 Unknown Unicast: Hardware Proxy L3 Unknown Multicast Flooding: Flood Multi
Destination Flooding: Flood in BD ARP Flooding: Enabled


B.

Forwarding: Custom
L2 Unknown Unicast: Flood
L3 Unknown Multicast Flooding: Flood Multi Destination Flooding: Flood in BD ARP
Flooding: Enabled


C.

Forwarding: Custom
L2 Unknown Unicast: Hardware Proxy L3 Unknown Multicast Flooding: Flood Multi
Destination Flooding: Flood in BD ARP Flooding: Disabled


D.

Forwarding: Custom
L2 Unknown Unicast: Flood
L3 Unknown Multicast Flooding: Flood Multi Destination Flooding: Flood in BD ARP
Flooding: Disabled





D.
  

Forwarding: Custom
L2 Unknown Unicast: Flood
L3 Unknown Multicast Flooding: Flood Multi Destination Flooding: Flood in BD ARP
Flooding: Disabled



Which statement about ACI syslog is true?


A.

Notifications for different scopes of syslog objects can be sent only to one destination.


B.

Syslog messages are sent to the destination through the spine.


C.

All syslog messages are sent to the destination through APIC.


D.

Switches send syslog messages directly to the destinations.





D.
  

Switches send syslog messages directly to the destinations.



Reference: https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2016/pdf/BRKACI-2303.pdf

In the context of ACI Multi-Site, when is the information of an endpoint (MAC/IP) that belongs to site 1 advertised to site 2 using the EVPN control plane?


A.

Endpoint information is not exchanged across sites unless COOP protocol is used.


B.

Endpoint information is not exchanged across sites unless a policy is configured to allow communication across sites.


C.

Endpoint information is exchanged across sites as soon as the endpoint is discovered in
one site.


D.

Endpoint information is exchanged across sites when the endpoints are discovered in
both sites.





A.
  

Endpoint information is not exchanged across sites unless COOP protocol is used.



Reference: https://www.cisco.com/c/en/us/solutions/collateral/data-centervirtualization/
application-centric- infrastructure/white-paper-c11-
739609.html#CiscoACIMultiSiteoverlaydataplane

Which two actions extend a Layer 2 domain beyond the ACI fabric? (Choose two.)


A.

extending the routed domain out of the ACI fabric


B.

creating a single homed Layer 3 Out


C.

creating an external physical network


D.

extending the bridge domain out of the ACI fabric


E.

extending the EPG out of the ACI fabric





D.
  

extending the bridge domain out of the ACI fabric



E.
  

extending the EPG out of the ACI fabric



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


A.

VMM domain profile


B.

EPG static port binding


C.

Layer 3 outside interface association


D.

IP address pool association


E.

EPG association





A.
  

VMM domain profile



E.
  

EPG association



Explanation: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-
x/aci-fundamentals/b_ACI-Fundamentals/b_ACIFundamentals_
chapter_01011.html#concept_74EFC437C0AA44A391676F70ACE59DF3

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.

Static Channel – Mode On


B.

MAC Pinning-Physical-NIC-load


C.

LACP Passive


D.

MAC Pinning+


E.

LACP Active





D.
  

MAC Pinning+



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


A.

enable Limit IP Learning to Subnet


B.

enable Unicast Routing


C.

enable IP Data-plane Learning


D.

enable ARP Flooding to BD





A.
  

enable Limit IP Learning to Subnet



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


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