What two data center challenges might a company face without VMware vSphere? (Choose two)

vSphere does not prevent hardware components from failing, although it offers features to mitigate the impact of such failures.

Without vSphere's high availability and live migration capabilities, maintenance activities on physical servers or unexpected hardware failures would lead to direct application downtime for extended periods.

Without vSphere, resource isolation and dynamic allocation features (like DRS) are absent, leading to inefficient CPU utilization either through widespread server under-utilization or unmanaged contention for CPU resources among applications on physical machines.

Certificate management is a security and operational task for individual servers and applications, which is largely independent of the core virtualization capabilities provided by VMware vSphere.