Online Access Free 5V0-21.20 Exam Questions

An infrastructure architect is submitting a proposal for a vSAN Cluster. These are the customer's requirements:
*Maximize the amount of usable capacity.
*Deduplication and compression will be enabled to help maximize usable capacity.
Which disk group configuration should the architect include in their design?

• A.One disk group with one flash device for cache and six flash devices for capacity.
• B.One disk group with one flash device for cache and six magnetic devices for capacity.
• C.Five disk groups with one flash device for cache and one magnetic device for capacity per disk group.
• D.Three disk groups with one flash device for cache and two flash devices for capacity per disk group.

A vSAN administrator wants to implement end-to-end prioritization of vSAN traffic across the network in a shared network infrastructure that is using vSphere Distributed Switches (VDS).
Which two can help achieve this objective? (Choose two.)

• A.Enable Network I/O Control and allocate higher shares for vSAN traffic.
• B.Enable jumbo frames for vSAN VMkernel ports and configure LACP for optimal load balancing.
• C.Configure CoS or DSCP with high priority tag at the VDS and equivalent in the physical network.
• D.Enable network resource pool at the VDS level to prioritize vSAN traffic
• E.Configure multiple vSAN VMkernel interfaces to load balance across multiple uplinks.

Reference the exhibit.

A university campus has a site topology illustrated in the exhibit. Adjacent connected buildings are connected with a single 40gb layer 3 network with a RTT of 0.6ms as depicted by each line. An architect wants to configure a fault domain in each building.
What would the architect need change in order to implement a fully supported vSAN Cluster?

• A.Add an additional link to the existing adjacent links to make it redundant.
• B.Decrease the existing RTT between the existing links by 0.1ms or more.
• C.Enable IPv6 networks across all buildings for vSAN connectivity.
• D.Enable a single Layer 2 network across all buildings for vSAN connectivity.

An architect is designing network high availability for a new vSAN Cluster.
Which is a supported configuration for this design?
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• A.Create an additional TCP/IP stack within the cluster and specify vSAN type.
• B.Create multiple VMkernel adapters on the same subnet for vSAN.
• C.Configure multicast to use two separate network interfaces for vSAN traffic.
• D.Use LACP on the distributed switch with a route based on IP hash algorithm.

A major upgrade of the ESXi code on an existing vSAN cluster was Just completed. Upon logging on to the vSphere Web Client, the vSphere administrator encounters UI timeouts on vSAN specific menus.
What could cause this?

• A.vSAN Performance Service is offline.
• B.vSAN on-disk format has yet to be upgraded.
• C.vCenter Server has yet to be upgraded.
• D.vSphere Update Manager is offline.