A company wants to restrict access to sensitive data. Only those who have a "need to know" will have access to this data. Strong access controls need to be implemented. Which of these examples, that don't include user identification, are used for 2-factor authentication? Check all that apply.

Password and U2F token

Explanation:

The password and the U2F token do not include user identification but are applied or used for two factors authentication

Here password could be for social websites like login to social websites. When login it asks for authentication for higher security so that the hacking could be minimized

The U2F refers to the universal two-factor authentication. It can be used through the USB, NFC, Bluetooth device

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