How many digits of the DNIC (Data Network Identification Code) identif

1.	How many digits of the DNIC (Data Network Identification Code) identify the country?
A.	first three
B.	first four
C.	first five
D.	first six
E.	None of the above
Answer» B. first four

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How many digits of the DNIC (Data Network Identification Code) identify the country?

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