600-511 Online Practice Questions and Answers

Which ACI construct provides the policy-based definition that comprises the communication, performance, and security needs of an application?

A. service profile

B. endpoint group

C. application service profile

D. application network profile

Which method does ACI fabric dynamic load balancing use to provide optimal balancing of flows across the fabric?

A. Flows are dynamically allocated according to congestion at the leaf.

B. Flows are dynamically allocated according to hop-by-hop congestion in the fabric.

C. Flows are dynamically allocated according to link BER.

D. Flows are distributed in per packet round-robin.

Which four benefits are provided by ACI services to achieve business and technical objectives? (Choose four.)

A. Identify and address technical and operational readiness to effectively deploy this architecture to support your target use cases.

B. Simplify operations through integration at the infrastructure, systems, and management levels.

C. Protect capital and operational investments while gaining a simple transition path from existing environments to architecture based on Cisco ACI.

D. Allow centralized application-based policy automation, programmability, and visibility into physical and virtual networks from a single point of management.

E. Allow centralized management and control over all Cisco platforms and non Cisco platforms.

F. Simplify and reduce the number of applications for better DevOps support.

G. Ability to design, install, and manage access/aggregation/core networks.

H. Emphasize technical objectives to best meet business requirements.

Which three options are major components of the Cisco ACI fabric? (Choose three.)

A. spine switches

B. application network profiles

C. leaf switches

D. Application Policy Infrastructure Controller

E. OpenFlow controller

F. Layer 4 to Layer 7 service devices

In which three ways can the location of VMware virtual endpoints be learned? (Choose three.)

A. out-of-band handshake

B. Link Layer Discovery Protocol and Cisco Discovery Protocol

C. distributed switch learning

D. VXLAN discovery protocol

E. OpenFlow

F. NVGRE discovery protocol

When designing an ACI fabric for a VMWare environment, which two options are supported vSwitch options? (Choose two.)

A. external switch

B. AVS

C. standard vswitch

D. DVS

E. ESXi

You have an application named "E_commerce" in tenant "Production", which is composed of three tiers of servers (web, app, and DB). Each tier sits in a different EPG (epgWeb, epgApp, and epgDB). Which action should be performed first to measure the performance or packet loss of this application?

A. Check the health score of the application profile "E_commerce".

B. Check the faults of the application profile "E_commerce".

C. Configure a troubleshooting policy for on-demand atomic counters for epgWeb-to-epgApp traffic and epgApp-to-epgDB traffic.

D. Configure a monitoring policy for each of the EPGs of the "E_commerce" application.

Which two statements about server connectivity in ACI are true? (Choose two.)

A. Unicast traffic from servers in the same EPG is not permitted unless a specific contract allows it.

B. Unicast traffic from servers in a different EPG is not permitted unless a specific contract allows it.

C. Unicast traffic from servers in a different EPG is not permitted unless both EPGs are in the same bridge domain.

D. Multicast traffic from servers in the same EPG is not permitted unless a specific contract allows it.

E. Multicast traffic from servers in the different EPG is not permitted unless a specific contract allows it.

F. Multicast traffic from servers in a different EPG is not permitted unless both EPGs are in the same bridge domain.

Which statement about the programming model and APIs available to automate network functions within ACI is true?

A. You can leverage a custom-built GUI that sends HTTPS calls.

B. Advanced orchestration tools like Cisco Intelligent Automation for Cloud or Cisco UCS Director are available for end-to-end provisioning of compute and network resources using the open OpFlex protocol.

C. Every configurable element in ACI is part of the object tree known as the software development kit.

D. You can modify configurations with HTTP DELETE calls and retrieve information with HTTP POST calls.

E. You can perform a CLI-based configuration from your desktop to the controller using cURL.

Which type of ACI switch provides Layer 3 connections to outside networks?

A. border leaf devices

B. leaf devices

C. spine devices

D. service leaf devices