An engineer used a posture check on a Microsoft Windows endpoint and discovered that the MS17-010 patch was not installed, which left the endpoint vulnerable to WannaCry ransomware.
Which two solutions mitigate the risk of this ransomware infection? (Choose two.)

A network administrator is using the Cisco ESA with AMP to upload files to the cloud for analysis. The network is congested and is affecting communication. How will the Cisco ESA handle any files which need analysis?

An engineer is implementing NTP authentication within their network and has configured both the client and server devices with the command ntp authentication-key 1 md5 Cisc392368270. The server at 1.1.1.1 is attempting to authenticate to the client at 1.1.1.2, however it is unable to do so. Which command is required to enable the client to accept the server's authentication key?

What is the function of Cisco Cloudlock for data security?

What are two reasons for implementing a multifactor authentication solution such as Duo Security provide to an organization? (Choose two.)