300-620 無料問題集「Cisco Implementing Cisco Application Centric Infrastructure」

（A）BFD is supported for BGP prefix peers (dynamic neighbors).

（B）BFD is supported on routed interfaces, routed subinterfaces, and SVIs.

（C）BFD is supported on L3Out loopback interfaces.

（D）BFD is supported for EIGRP, OSPF, and BGP in ACI.

（A）fault lifecycle assignment

（B）event lifecycle assignment

（C）event severity assignment

（D）fault severity assignment

（A）A single APIC Cluster is required in a Multi-Pod design. It is important to place the APIC Controllers in different locations in order to maximize redundancy and reliability.

（B）Multi-Pod requires multiple APIC Controller Clusters, one per pod. Make sure those clusters can communicate to each other through a highly available connection.

（C）ACI Multi-Pod does not support Firewall Clusters across Pods. Firewall Clusters should always be local.

（D）ACI underlay protocols, i.e. COOP, IS-IS and MP-BGP, spans across pods. Create QoS policies to make sure those protocols have higher priority.

（E）ACI Multi-Pod requires an IP Network supporting PIM-Bidir.

（A）ingress replication on the spines in the source site

（B）egress replication on the source leaf switches

（C）ingress replication on the spines in the destination site

（D）egress replication on the destination leaf switches

（A）PBR node tracking
tracking threshold with action permit
symmetric PBR
resilient hashing

（B）PBR node tracking
tracking threshold with action permit
unidirectional PBR
resilient hashing

（C）PBR node tracking
tracking threshold with action bypass
symmetric PBR
resilient hashing

（D）PBR node tracking
tracking threshold with action deny
symmetric PBR
unidirectional PBR

（A）ARP Flooding: Disabled
L3 Unknown Multicast Flooding: Flood

（B）Unicast Routing: Enabled
L2 Unknown Unicast: Hw Proxy

（C）ARP Flooding: Enabled
Multi Destination Flooding: Flood in BD

（D）Unicast Routing: Disabled
L2 Unknown Unicast: Flood

（A）Move subnets from all the bridge domains to the EPG level and mark them with flag Shared between VRFs.

（B）Export contract Ctr-2 into the tenant TN-1 and attach it as a consumer to all the EPGs in the tenant TN-1.

（C）Change contract Ctr-3 scope to Global, consume it by all EPGs, and flag all subnets with flag Shared between VRFs.

（D）Update the L3Out ExtEPG subnet in the common tenant with flag Shared Route Control Subnet and Aggregate Shared Routes.

（E）Mark all subnets with flag Shared between VRFs and attach contract Ctr-3 as a provider to all the EPGs.

（A）From Fabric Policies, set Exceed Action to Raise Fault Action.

（B）From Access Policies, set Exceed Action to Raise Fault Action.

（C）From Fabric Policies, set Exceed Action to Fail Transaction Action.

（D）From Access Policies, set Exceed Action to Fail Transaction Action.

（A）consecutive

（B）explicit

（C）serial

（D）reciprocal

（A）Configure the Enforced Bridge Domain status flag.

（B）Set the direction of Policy Enforcement to Egress.

（C）Set IP Data-plane learning to Enabled.

（D）Set Policy Control Enforcement to Unenforced.

（A）The leaf switch sends the traffic to the wrong destination leaf.

（B）The leaf switch floods the traffic to the endpoint throughout the fabric.

（C）The leaf switch drops the traffic that is destined to the endpoint.

（D）The leaf switch does not learn the source endpoint through data plane learning.

（A）community VLANs

（B）subcontracts

（C）private VLANs

（D）contracts