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Advanced Deploy VMware vSphere 7.x Free Sample Questions

Description

Covers vCenter Server and SSO setup, HA and DRS clustering, advanced virtual machine configuration, resource, network and storage troubleshooting, and host and cluster remediation.

12 free sample questions150 in the full practice test

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3V0-22.21N Sample Questions

  1. Question 1

    AdvancedMultiple answers

    Performance-tuning, Optimization, and Upgrades · Manage advanced VM configurations

    You are designing a vSphere 7.x environment for a financial institution that requires strict resource isolation for its 'High Frequency Trading' (HFT) workloads. These VMs require exclusive access to physical CPU cores to minimize latency.

    Which combination of settings must you configure to satisfy this requirement? (Select TWO)

    Answer and explanation

    Correct answers: A, C

    Setting Latency Sensitivity to 'High' requires the VM to have a 100% CPU memory reservation. This setting advises the ESXi scheduler to bypass the virtualization layer's CPU scheduling overhead and give the VM exclusive access to the physical core.

    For Latency Sensitivity 'High' to function effectively and grant exclusive core access, the virtual machine must have a 100% CPU reservation configured.

  2. Question 2

    Intermediate

    Installing, Configuring, and Setup · Set up vSphere HA clustering

    An administrator is configuring a vSphere HA cluster. The requirement is to ensure that if the management network fails on a host, the virtual machines continue running on that host but the host is isolated from the cluster logic to prevent split-brain scenarios. The storage network is fully redundant and separate.

    Which Isolation Response setting meets this specific requirement?

    Answer and explanation

    Correct answer: C

    The 'Disabled' setting ensures that when a host becomes isolated (management network loss but storage heartbeats might still be active or simply essentially isolated), the VMs remain running on the host. This is the recommended setting when storage infrastructure is redundant and independent of the management network, avoiding unnecessary VM restarts.

  3. Question 3

    Intermediate

    Installing, Configuring, and Setup · Set up VMware vCenter Server and SSO

    You are deploying a vCenter Server Appliance (VCSA) 7.0. You need to configure the appliance to use an external identity source. The organization uses Microsoft Active Directory.

    Which identity source type supports Windows Integrated Authentication (WIA) assuming the VCSA is joined to the domain?

    Answer and explanation

    Correct answer: D

    Active Directory (Integrated Windows Authentication) is the identity source type that allows users to log in using their Windows session credentials without re-entering them, provided the VCSA is joined to the AD domain.

  4. Question 4

    Advanced

    Troubleshooting and Repairing · Troubleshoot network and storage issues

    A vSphere administrator is troubleshooting a vSAN cluster where a specific VM has become inaccessible. Upon checking the vSAN health, the object health status shows 'Inaccessible'.

    Which of the following scenarios would lead to an object becoming 'Inaccessible' rather than 'Absent'?

    Answer and explanation

    Correct answer: A

    If more than 50% of an object's components (votes) are missing, the object loses quorum and becomes Inaccessible. 'Absent' is typically used for transient failures (like a host reboot or network partition) where the data is expected to return shortly, but quorum loss results in immediate inaccessibility.

  5. Question 5

    Intermediate

    Administrative and Operational Tasks · Set up networking and storage

    You are configuring a vSphere Distributed Switch (VDS) to support Link Aggregation Control Protocol (LACP) for increased bandwidth and redundancy. The physical switch ports are configured for dynamic LACP.

    Which Load Balancing algorithm MUST be selected on the LAG (Link Aggregation Group) for LACP to function correctly?

    Answer and explanation

    Correct answer: A

    When configuring a LAG on a VDS, you cannot use the standard VDS load balancing policies (like Route based on physical NIC load). You must select one of the supported LACP hashing algorithms available within the LAG configuration properties.

  6. Question 6

    Intermediate

    Installing, Configuring, and Setup · Set up DRS clustering

    True or False: In a vSphere 7.x cluster with DRS enabled, 'Scalable Shares' are disabled by default and must be explicitly enabled to solve the 'resource pool pie paradox' where high-priority pools with few VMs might receive fewer resources than low-priority pools with many VMs.

    Answer and explanation

    Correct answer: A

    This is True. Scalable Shares are disabled by default in vSphere 7. When enabled, they ensure that resource entitlement is dynamic based on the number of VMs in the pool, preventing the scenario where a High priority pool with 1 VM gets less total resource than a Low priority pool with 100 VMs.

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