An administrator would like to silently drop traffic from the internet to a ftp server. Which Security policy action should the administrator select?

Which administrator type utilizes predefined roles for a local administrator account?

Which definition describes the guiding principle of the zero-trust architecture?

At which stage of the cyber-attack lifecycle would the attacker attach an infected PDF file to an email?

The CFO found a USB drive in the parking lot and decide to plug it into their corporate laptop. The USB drive had malware on it that loaded onto their computer and then contacted a known command and control (CnC) server, which ordered the infected machine to begin Exfiltrating data from the laptop.
Which security profile feature could have been used to prevent the communication with the CnC server?