Which of the following technologies can be used to house the entropy keys for task encryption on desktops and laptops?

An HR employee began having issues with a device becoming unresponsive after attempting to open an email attachment. When informed, the security analyst became suspicious of the situation, even though there was not any unusual behavior on the IDS or any alerts from the antivirus software.
Which of the following BEST describes the type of threat in this situation?

During a recent audit, there were a lot of findings similar to and including the following:

Which of the following would be the BEST way to remediate these findings and minimize similar findings in the future?

A vulnerability scan has returned the following information:

Which of the following describes the meaning of these results?

A company's incident response team is handling a threat that was identified on the network.
Security analysts have determined a web server is making multiple connections from TCP port
445 outbound to servers inside its subnet as well as at remote sites. Which of the following is the MOST appropriate next step in the incident response plan?