When HEADER LENGTH field of the IPv4 header is at its maximum size, the value of the field willl be

When HEADER LENGTH field of the IPv4 header is at its maximum size, th

1.	When HEADER LENGTH field of the IPv4 header is at its maximum size, the value of the field willl be
A.	5
B.	15
C.	20
D.	60
Answer» C. 20