600-660 Online Practice Questions and Answers

An engineer must limit local and remote endpoint learning to the bridge domain subnet. Which action should be taken inside the Cisco APIC?

A. Disable Remote EP Learn

B. Enable Enforce Subnet Check

C. Disable Endpoint Dataplane Learning

D. Enable Limit IP Learning to Subnet

Which two actions should be taken to ensure a scalable solution when multiple EPGs in a VRF require unrestricted communication? (Choose two.)

A. Configure a taboo contract between the EPGs that require unrestricted communication between each other.

B. Enable Preferred Group Member under the EPG Collection for VRF section.

C. Set the VRF policy control enforcement preference to Unenforced.

D. Set the EPGs that require unrestricted communication between each other as preferred group members.

E. Set the EPGs that require policy enforcement between each other as preferred group members.

Refer to the exhibit. Which configuration must be implemented on L3Out EBGP to advertise out of the fabric 172.16.2.0/24 network that is learned from L3Out OSPF?

A.

B.

C.

D.

Refer to the exhibit. A customer experiences resource overconsumption on one of its border leaf switches. Which action should be taken to reduce the consumption on this switch?

A. Disable VRF Policy Control Enforcement

B. Disable IP Data Plane Learning

C. Migrate L3Outs to another switch

D. Disable Remote EP Learning

Which firewall connection allows for the integration of service nodes in transparent mode with a Cisco ACI Multi-Pod setup?

A. active-standby mode across pods

B. active-active mode per pods for communication between internal endpoints

C. active-standby mode per pods for communication between endpoints and external networks

D. active-active mode across pods

An engineer configures a new Cisco ACI Multi-Pod setup. Which action should be taken for fabric discovery to be successful for the nodes in Pod 2?

A. Select the Route Reflector field in Pod Peering

B. Enable the DSCP class-cos translation policy for Layer 3 traffic

C. Configure POD 2 Data Plane TEP under the Pod Connection Profile

D. Add the IPN subnet under the Fabric External Routing Profile

An organization deploys active-active data centers and active-standby firewalls in each data center. Which action should be taken in a Cisco ACI Multi-Pod to maintain traffic symmetry through the firewalls?

A. Enable Endpoint Dataplane Learning

B. Disable service node Health Tracking

C. Enable Pod ID Aware Redirection

D. Disable Resilient Hashing

In a Cisco ACI Multi-Site fabric, the Inter-Site BUM Traffic Allow option is enabled in a specific stretched bridge domain. What is used to forward BUM traffic to all endpoints in the same broadcast domain?

A. ingress replication on the spines in the source site

B. egress replication on the source leaf switches

C. egress replication on the destination leaf switches

D. ingress replication on the spines in the destination site

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.

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

A. remapping of VLAN pools

B. migration of bare metal servers to virtual machines

C. creation of additional EPGs under one bridge domain

D. Cisco ACI VMM integration with hypervisors