500-650 exam

How does the physical structure of Cisco ACI help in optimizing network performance?A . By implementing complex logical componentsB . By connecting endpoints directly to routersC . By using spine-and-leaf architectureD . By controlling fabric system settingsView AnswerAnswer: C

What is the purpose of a contract in ACI?A . To define communication policies between EPGsB . To create Layer 3 connections to external networksC . To control access to the network fabricD . To configure QoS policies for traffic within the fabricView AnswerAnswer: A

In ACI, what is used to define the path that traffic takes when it passes through a series of network services?A . VRFB . Service GraphC . TenantD . ContractView AnswerAnswer: B

What role do Leaf switches play in the physical structure of Cisco ACI?A . Connect to endpointsB . Manage Access PoliciesC . Implement Logical ComponentsD . Connect to Spine switchesView AnswerAnswer: A

How are spine switches connected in an ACI fabric?A . In a loop-back fashionB . In a triangle formationC . In a straight lineD . In a mesh structureView AnswerAnswer: C

Which of the following is a characteristic of leaf switches in ACI architecture?A . They handle routing of traffic within the fabricB . They provide connectivity between leaf and spine switchesC . They connect to external networksD . They handle downlink connectionsView AnswerAnswer: D

What logical component in Cisco ACI is responsible for defining how networking and security are implemented?A . Application Network ProfileB . Endpoint GroupsC . TenantD . Application ProfileView AnswerAnswer: A

What is the purpose of defining endpoint groups in Cisco ACI?A . To configure network switchesB . To group endpoints based on function or roleC . To configure virtual machinesD . To manage application profilesView AnswerAnswer: B

What is the purpose of a VRF (Virtual Routing and Forwarding) instance in ACI fabric?A . Isolates data traffic within the fabricB . Provides connectivity between VLANsC . Manages access policies for endpointsD . Enables communication with external networksView AnswerAnswer: A

What is the purpose of an Application Profile in Cisco ACI?A . To group endpoints based on their functionB . To define network connectivity requirementsC . To segregate configuration settings for different tenantsD . To represent policies and configuration for a specific applicationView AnswerAnswer: D