A user enters http://www.abc computers.com into an Internet web browser. What is the default port number for the URL?
A. 21
B. 23
C. 80
D. 110
Answer:C
A user enters http://www.abc computers.com into an Internet web browser. What is the default port number for the URL?
A. 21 B. 23 C. 80 D. 110