A confidential number to verify a user’s identity is called a:
A.
PIN
B.
userid
C.
password
D.
challenge
A confidential number to verify a user’s identity is called a:
A confidential number to verify a user’s identity is called a:
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A confidential number to verify a user’s identity is called a:
A confidential number to verify a user’s identity is called a:
A.
PIN
B.
userid
C.
password
D.
challenge
not userid