An engineer is implementing a Cisco ACI data center network that includes Cisco Nexus 2000 Series 10G fabric extenders. Which physical topology is supported?
A)

B)

C)

D)

• A.Option A
• B.Option B
• C.Option D
• D.Option C

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A data center administrator is upgrading an ACI fabric. There are 3 APIC controllers in the fabric and all the servers are dual-homed to pairs of leaf switches configured in VPC mode. How should the fabric be upgraded to minimize possible traffic impact during the upgrade?

• A.Option C
• B.Option B
• C.Option D
• D.Option A

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Which protocol does ACI use to securely sane the configuration in a remote location?

• A.SCP
• B.HTTPS
• C.TFTP
• D.FTP

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In-band is currently configured and used to manage the Cisco ACI fabric. The requirement is for leaf and spine switches to use out-of-band management for NTP protocol. Which action accomplishes this goal?

• A.Select Out-of-Band as Management EPG in the default DateTimePolicy.
• B.Create an Override Policy with NTP Out-of-Band for leaf and spine switches.
• C.Change the interface used for APIC external connectivity to ooband.
• D.Add a new filter to the utilized Out-of-Band-Contract to allow NTP protocol.

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An engineer needs to deploy a leaf access port policy group in ACI Fabric to support the following requirements:
* Control the amount of application data flowing into the system
* Allow the newly connected device to auto-negotiate link speed with the leaf switch Which two ACI policies must be configured to achieve these requirements? (Choose two.)

• A.L2 interface policy
• B.link level policy
• C.slow drain policy
• D.ingress control plane policing policy
• E.ingress data plane policing policy

Correct Answer: B,E

Slow Drain handles FCoE packets that are causing traffic congestion on ACI fabric. So, it is wrong.
Ingress control plane is wrong, because the request is for "application data flowing".
L2 interface policy is concerned about QinQ and VLAN scope.

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