An organization is hosting a cloud-based web server infrastructure that provides web-hosting solutions. Sudden continuous bursts of traffic have caused the web servers to saturate CPU and network utilizations.
Which of the following should be implemented to prevent such disruptive traffic from reaching the web servers?

The following three hosts are being put into a virtualization cluster for a new project initiative:

As more VMs are deployed to the cluster, which of the following virtualization technologies is MOST likely to report an error with this configuration?

An administrator needs to test the latency between two servers.
Which of the following commands should be used?

A hosting company provides 10 VM web servers for a financial institution. The financial institution recently introduced a new web application and now their web traffic has significantly increased.
Which of the following could the administrator implement to assist in reducing the load on the web servers?

A company recently subscribed to a SaaS collaboration service for its business users. The company also has an on-premises collaboration solution and would like users to have a seamless experience regardless of the collaboration solution being used.
Which of the following should the administrator implement?