You are the network administrator for Contoso, Ltd. Many users have Windows 10 Enterprise laptops, and your IT department configures all of them to use BitLocker on all fixed drives.
Many users carry sensitive corporate data on their USB drives.
You need to enable BitLocker for these USB drives.
Which key protector option should you use?
A. a smartcard
B. a startup key
C. TPM+PIN
D. TPM+Password
This one is A a smartcard
A startup key is a USB drive to unlock a main disk drive like a laptop disk C:\
TPM yeah you don’t use TPM for a portable USB drive