Which of the following techniques would be used to deliver SLA performance guarantees for a VM in a virtual environment? (Select two.)

Licensing governs software usage rights and compliance but has no direct effect on VM runtime performance or availability guarantees.

Mirroring maintains a live duplicate of a VM on another host, ensuring continuous availability and meeting uptime SLA commitments even if a physical host fails.

Resource pooling allows administrators to aggregate compute resources and assign defined shares, limits, and allocations to groups of VMs, ensuring consistent and predictable performance levels required by SLAs.

Memory ballooning is a hypervisor memory reclamation technique that reduces memory available to VMs under resource pressure, which works against performance guarantees rather than enforcing them.

Reservations guarantee a minimum CPU or memory amount for an individual VM but are a configuration parameter set within resource pools rather than an independent SLA delivery technique.