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300-630 Questions and Answers

Question # 6

Which two actions are the Cisco best practices to configure NIC teaming load balancing for Cisco UCS B- Series blades that are connected to the Cisco ACI leaf switches? (Choose two.)

A.

Create vPC+

B.

Enable LACP active mode

C.

Create PAgP

D.

Create vPC

E.

Enable MAC pinning

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Question # 7

An engineer is implementing the Cisco ACI fabric but is experiencing loops detected from endpoints. When the issue was investigated, it was discovered that the packets are received with the same source IP address but from different leaf switch ports. The engineer must prevent the issue from happening in the future and make sure that the port is brought back up if it was disabled due to the loop discovered. Which set of actions must be taken to meet these requirements?

A.

Enable the enforce endpoint check and set the Rouge EP detection interval

B.

Enable the rogue endpoint and set the Error Disabled Recovery Policy

C.

Enable the remote endpoint limit and set the Interface override

D.

Enable reverse path forwarding and set the Hold Interval

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Question # 8

An existing Cisco ACI Multi-Site setup with default fabric settings contains endpoints that communicate with an MTU of 1500. What is the minimum MTU value that must be supported by the ISN to allow control plane endpoint information exchange between sites?

A.

9000

B.

1554

C.

9100

D.

1600

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Question # 9

As part of a newly deployed ACI fabric, a pair of border leaf switches have been deployed to provide shared services for all tenants. The configured L3Out runs OSPF as the routing protocol. The requirement is to advertise the routes from the border leaf switches to the compute leaf switches. Which configuration must be implemented to meet these requirements?

A.

Configure a BGP route reflector policy for the Cisco ACI pod

B.

Define the shared L3Out in the common tenant

C.

Enable Import Route Control Enforcement in the L3Out policy

D.

Define the consumer subnet under the consumer EPG

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Question # 10

An engineer must allow routes learned from one L3Out to be advertised out another L3Out. The engineer does not have an explicit list of all the routes that must be advertised out, however, they know that they are all part of the 10.16.0.0/16 CIDR block. Which attributes must be selected under Ext-EPG to allow the necessary routes to be advertised out?

A.

Enable Export Route Control Subnet and enable Aggregate Export

B.

Disable Shared Route Control Subnet and enable Aggregate Shared Routes

C.

Enable Export Route Control Subnet and disable Aggregate Shared Routes

D.

Enable Export Route Control Subnet and enable Shared Route Control Subnet

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Question # 11

What is a characteristic of a stretched bridge domain solution between Cisco ACI sites with Layer 2 flood disabled?

A.

The application profile that is associated to the bridge domain have local significance in each site.

B.

The tenant and VRF that associated to the bridge domain have local significance in each site.

C.

Headend replication is used for BUM traffic between sites.

D.

IP mobility is ensured between sites for disaster recovery.

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