The CASB report indicates several unsanctioned SaaS applications are being used in an organization. Which of the following is the MOST likely cause?

A company is migrating their physical servers to virtual. The administrator is tasked with migrating three servers:
One application server with a dual-core 3.2GHz processor that reaches 50% CPU utilization at peak time.
Two web servers, each with a dual-core 3.2GHz processor, both reaching 70% CPU utilization at peak time.
Currently, the administrator only has two hosts available, so resources will need to be set for the new VMs.
Each host has two 2.4GHz quad-core processors. One host is already near maximum capacity, and the second host is at 30% CPU utilization.
Which of the following would be the BEST minimum CPU resources set on the second host for the new VMs?

A technician receives a report of system utilization:

Which of the following additional resources should the technician add FIRST given the trend data shown above?

An administrator has recently moved all VoIP to a CaaS offering. In order to ensure that VoIP traffic remains separate from the rest of the data traffic, which of the following MUST be done?

A company has a private cloud NAC solution in place to prevent unauthorized/non-company assets from connecting to the internal network. A cloud systems administrator cannot add a new physical server to the existing functioning cluster.
Which of the following is the MOST likely cause of this issue?