During a lessons learned meeting regarding a previous incident, the security team receives a follow-up action item with the following requirements:

- allow authentication from within the United States anytime

- allow authentication if the user is accessing email or a shared file system

- do not allow authentication if the AV program is two days out of date

- do not allow authentication if the AV program is two days out of date

Given the requirements, which of the following mobile deployment authentication types is being utilized?

• Geofencing authentication
• Two-factor authentication
• Context-aware authentication
• Biometric authentication