Cisco 300-630 DCACIA Exam Practice Test Instant Access

Question 1

Which action must be taken to connect two nonsilient servers in active/standby mode to two ACI leaves?

AImplement a virtual PortChannel on ACI leaves

BEnable ARP flooding for the bridge domain if the MAC address of the active interface changes after NIC failover

CConfigure ARP flooding for the bridge domain if the MAC address of the active interface stays identical
after a NIC failover

DDisable dataplane learning to avoid endpoint flapping

Answer : C

Question 2

How does Cisco ACI manage the STP BPDUs between two pods?

ACisco ACI spines perform ingress replication for STP BPDUs

BCisco ACI spines suppress STP BPDUs to be forwarded to other pods

CBPDUs are forwarded over IPN using the bridge domain GIPo multicast address

DSpecial multicast group 239.255.255.255 is used to forward STP BPDUs

Answer : C

Question 3

What are two characteristics of network-centric design in Cisco ACI? (Choose two.)

AThere is open communication between EPGs

BEPGs are used for microsegmentation

CEPGs are different security zones

DApplications define the network requirements

EA bridge domain has one subnet and one EPG

Answer : B, E

Question 4

What is a design implication for Cisco ACI using an application-centric approach?

AMultiple VLANs and/or multiple EPGs are under one bridge domain

BVLAN numbers are in the names of the bridge domain and EPG objects

COne EPG is mapped to multiple bridge domains

DOne VLAN equals one EPG equals one bridge domain

Answer : C

Question 5

Cisco ACI fabric is migrated from network-centric mode to application-centric mode. What is possible in an application-centric design?

Aremapping of VLAN pools

Bmigration of bare metal servers to virtual machines

Ccreation of additional EPGs under one bridge domain

DCisco ACI VMM integration with hypervisors

Answer : C

Question 6

What are two characteristics of Cisco ACI interaction with MSTP? (Choose two.)

AA Cisco ACI leaf flushes all local endpoints in the received EPG when an MSTP TCN frame is received.

BA static path binding is required for native VLAN to carry the MST BPDUs in existing EPGs.

CMis-cabling protocol is used to snoop the MSTP TCN packets.

DA dedicated EPG must be created for the native VLAN ID with static bindings toward the MSTP-enabled switches.

EThe PVST simulation must be configured on external network switches to support MSTP.

Answer : C, D

Question 7

Refer to the exhibit.

How are the STP BPDUs forwarded over Cisco ACI fabric?

ASTP BPDUs that are generated by Switch2 are received by Switch1 and Switch3.

BCisco ACI fabric drops all STP BPDUs that are generated by the external switches.

CCisco ACI acts as the STP root for all three external switches.

DSTP BPDUs that are generated by Switch1 are received only by Switch3.

Answer : A

Cisco 300-630 Implementing Cisco Application Centric Infrastructure - Advanced DCACIA Exam Practice Test