Which of the following TCP/IP protocols do not relate to security?

In A1 is a number: 1234 What is the result of: =MID(A1,1,1)+MID(A1,2,1)+MID(A1,3,1)+MID(A1,4,1)

Select one: a. 10 because 1+2+3+4=10 b. #VALUE because 1,2,3,4 in TEXT type cannot be summed together.

Identify the components of biometric devices, such as finger scanners.

What will be an ideal response?