What is a benefit of using asymmetric cryptography?

Refer to the exhibit.

Which type of log is displayed?

Which security monitoring data type requires the largest storage space?

Refer to the exhibit. Where is the executable file?

A security engineer deploys an enterprise-wide host/endpoint technology for all of the company's corporate PCs. Management requests the engineer to block a selected set of applications on all PCs.
Which technology should be used to accomplish this task?