In which of the following common use cases would steganography be employed?

Which of the following BEST describes the MFA attribute that requires a callback on a predefined landline?

A company is under investigation for possible fraud. As part of the investigation. the authorities need to review all emails and ensure data is not deleted.
Which of the following should the company implement to assist in the investigation?

A security manager needs to assess the security posture of one of the organization's vendors. The contract with the vendor does not allow for auditing of the vendor's security controls. Which of (he following should the manager request to complete the assessment?

A technician needs to prevent data loss in a laboratory. The laboratory is not connected to any external networks. Which of the following methods would BEST prevent the exfiltration of data? (Select TWO).