300-630 Online Practice Questions and Answers

DRAG DROP

Drag and drop the tenant implementation designs from the left onto the outcomes of the design when a greenfield Cisco ACI fabric is deployed on the right.

Select and Place:

Which action should be taken in Cisco ACI to reassign a unique globally scoped pcTag to an EPG that provides a global contract?

A. Configure subnets that are treated as virtual IP

B. Configure subnets that advertise externally

C. Configure subnets that are shared between VRFs

D. Configure subnets that are private to VRF

Refer to the exhibit. Between Cisco UCS Fls and Cisco ACI leaf switches, CDP is disabled, the LLDP is enabled, and LACP is in Active mode. Which two discovery protocols and load-balancing mechanism combinations can be implemented for the DVS? (Choose two.)

A. CDP enabled, LLDP disabled, and LACP Active

B. CDP disabled, LLDP enabled, and MAC Pinning

C. CDP enabled, LLDP disabled, and MAC Pinning

D. CDP enabled, LLDP enabled, and LACP Active

E. CDP enabled, LLDP disabled, and LACP Passive

F. CDP disabled, LLDP enabled, and LACP Passive

An existing Cisco ACI Multi-Site setup with default fabric settings contains endpoints that communicate with an MTU of 1500. What is the minimum MTU value that must be supported by the ISN to allow control plane endpoint information exchange between sites?

A. 9000

B. 1554

C. 9100

D. 1600

What is a use of the Overlay Multicast TEP in Cisco ACI Multi-Site communication?

A. to perform headend replication

B. to act as the source IP for BUM traffic

C. to establish MP-BGP adjacencies with remote spines

D. to send and receive unicast VXLAN data plane traffic

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

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

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

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

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

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

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

A. There is open communication between EPGs

B. EPGs are used for microsegmentation

C. EPGs are different security zones

D. Applications define the network requirements

E. A bridge domain has one subnet and one EPG

Refer to the exhibit.

An engineer is configuring a vSwitch policy in the existing Cisco ACI fabric. The requirement is for the Cisco ACI leaf to learn individual MAC addresses from the same physical port. Which vSwitch policy configuration mode must be enabled to meet this requirement?

A. MAC pinning

B. MAC binding

C. LACP passive

D. LACP active

An engineer implements the Cisco ACI solution and needs to confirm that the leaf switch correctly learns the remote endpoint MAC. Which information must be included in the VXLAN packet that is received from the Cisco ACI spine for the Cisco ACI leaf to learn MAC as a remote endpoint?

A. VRF

B. application profile

C. bridge domain

D. EPG

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

A. Implement a virtual PortChannel on ACI leaves

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

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

D. Disable dataplane learning to avoid endpoint flapping