Free 300-620 Practice Test Questions 2026

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

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

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

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

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.

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.

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

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

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

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

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.

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?

A.

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

B.

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

C.

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

D.

No policies are downloaded because there is no discovery protocol neighborship