Which IP protocol number is used by GRE?
A.
41
B.
47
C.
14
D.
51
E.
57
Which IP protocol number is used by GRE?
Which IP protocol number is used by GRE?
Which IP protocol number is used by GRE?
Which IP protocol number is used by GRE?
A.
41
B.
47
C.
14
D.
51
E.
57