Which port is used for DNS?
A. 110
B. 21
C. 23
D. 52
E. 53
|
Download Printable PDF. VALID exam to help you PASS. |
 |
Which port is used for DNS?
A. 110
B. 21
C. 23
D. 52
E. 53
|
Download Printable PDF. VALID exam to help you PASS. |
|