Which of the following ports does DNS operate on, by default?
A.
23
B.
53
C.
137
D.
443
Which of the following ports does DNS operate on, by default?
Which of the following ports does DNS operate on, by default?
Which of the following ports does DNS operate on, by default?
Which of the following ports does DNS operate on, by default?
A.
23
B.
53
C.
137
D.
443