Cisco 300-620 Practice Test - Questions Answers, Page 15
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A network engineer configures the Cisco ACI fabric to connect to vCenter with these requirements:
Port groups must be automatically created on the distributed virtual switch.
Port groups must use the VLAN allocation in the range between 20-30.
The deployment must optimize the CAM space on the leaf switches.
Which set of actions meets these criteria?
Create a dynamic VLAN pool with the VLAN range of 20-30.
Create a VMM domain and associate it with the VLAN pool.
Create the EPG and associate the domain.
Set the deployment immediacy to On Demand.
Create a dynamic VLAN pool with the VLAN range of 20-30.
Create a physical domain and associate it with the VLAN pool.
Create the EPG and associate the domain.
Set the deployment immediacy to On Demand.
Create a static VLAN pool with the VLAN range of 20-30.
Create a physical domain and associate it with the VLAN pool.
Create the EPG and associate the domain.
Set the deployment immediacy to Immediate.
Create a static VLAN pool with the VLAN range of 20-30.
Create a VMM domain and associate it with the VLAN pool.
Create the EPG and associate the domain.
Set the deployment immediacy to Immediate.
Refer to the exhibit.
Refer to the exhibit. A Cisco ACI environment hosts two e-commerce applications. The default contract from a common tenant between different application tiers is used, and the applications work as expected. The customer wants to move to more specific contracts to prevent unwanted traffic between EPGs. A network administrator creates the app-to-db contract to meet this objective for the application and database tiers. The application EPGs must communicate only with their respective database EPGs. How should this contract be configured to meet this requirement?
Set the app-to-db scope to Global.
Set the app-to-db scope to Application Profile.
Implement the app-to-db scope as VRF.
Implement the app-to-db as a Taboo contract.
Refer to the exhibit.
Refer to the exhibit. An engineer configured subnets on the external EPG called L3OUT_CORE. The external endpoints in the 10.1.0.0/24 subnet can reach internal endpoints, but the external endpoints in the 172.16.1.0/24 subnet are unreachable. Which set of actions enables the connectivity?
Delete both external EPG subnets.
Create the 0.0.0.0/1 subnet.
Delete the external EPG subnet 0.0.0.128/1.
Create the 128.0.0.0/1 subnet.
Delete both external EPG subnets.
Create the 0.0.0.0/0 subnet.
Delete the external EPG subnet 0.0.0.0/0.
Create the 0.0.0.0/128 subnet.
An engineer deploys a two-pod Cisco ACI Multi-Pod environment. Why should no more than two Cisco APIC controllers be deployed in the same pod?
to enable equal capacity to scale in each pod
to avoid losing all replicas of a shard if a pod fails
to avoid hair-pinning traffic that is destined for the primary APIC controller between pods
to ensure that all nodes in all pods have local access to a controller
Refer to the exhibit.
Refer to the exhibit. An engineer configures communication between the EPGs in different tenants.
Which action should be taken to create the subnet?
Change Scope to Shared between VRFs.
Leave Scope set to Private to VRF.
Add the L3Out for Route Profile value.
Change Scope to Advertised Externally.
Refer to the exhibit.
Refer to the exhibit. An engineer must divert the traffic between VM-1 and VM-2 by using a Multi- Node service graph. The solution should prevent an insufficient number of available Layer 4 to Layer 7 devices in the first cluster. Which configuration set accomplishes this goal?
PBR node tracking tracking threshold with action bypass symmetric PBR resilient hashing
PBR node tracking tracking threshold with action permit unidirectional PBR resilient hashing
PBR node tracking tracking threshold with action permit symmetric PBR resilient hashing
PBR node tracking tracking threshold with action deny symmetric PBR unidirectional PBR
An engineer must add a group of 70 bare-metal ESXi servers to the Cisco ACI fabric, which is integrated with vCenter. These configuration steps are complete:
The configured pool of ESXi hosts is configured with an Attachable Access Entity Profile (AAEP) called AEP_VMM.
The new group uses the AAEP called AEP_BAREMETAL.
Which action extends functional VMM integration to the new nodes?
Update AAEP to AEP_VMM on all policy groups that are used toward bare-metal servers.
Create a new AAEP container object for policy groups for AEP_VMM.
Implement a separate VMM domain for the bare-metal servers by using AEP_VMM.
Add the VMM domain under the AEP_BAREMETAL AAEP object.
Which two protocols are used for fabric discovery in ACI? (Choose two.)
LLDP
OSPF
CDP
DHCP
ISIS
What is the purpose of the Overlay Multicast TEP in a Cisco ACI Multi-Site deployment?
to source and receive unicast VXLAN data plane traffic
to establish MP-BGP EVPN adjacencies with the spine nodes in remote sites
to encapsulate multicast traffic in a common multicast group
to perform head-end replication for BUM traffic
Refer to the exhibit.
Refer to the exhibit. A network engineer must complete the Cisco ACI implementation based on the logical system design created by the systems architect. Which Cisco ACI object is required where the dotted line indicates to complete the task?
contract
application profile
context
attachable Access Entity Profile
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