An administrator wants to leverage the processor$-$specific technology that uses a security extension for securing virtual machines $($VMs$).$ This will allow user$-$level code to define private regions of memory called enclaves that are protected from external access.

What does the administrator need to configure to enable VMs to use this technology? $($Choose the best answer.$)$

A$.$ Trusted Platform Module $($TPM$)$

B$.$ Virtual Intel Software Guard Extensions $($vSGX$)$

C$.$ Advanced Encryption Standard$-$New Instructions $($AES$-$NI$)$

D$.$ Transparent Page Sharing $($TPS$)$