Which of the following uses port number 465?
A. POP3
B. SMTP over SSL
C. SMTP
D. IMAP4 over SSL
B
Explanation: SMTP uses port 25, and when it runs over SSL it uses port 465.
Computer Science & Information Technology
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Which of the following keys opens the Start screen?
A. F1 key B. Windows key C. Alt key D. Esc key
Computer Science & Information Technology
(Diamond of Asterisks) Modify Exercise 4.23 to read an odd number in the range 1 to 19 to specify the number of rows in the diamond, then display a diamond of the appropriate size.
What will be an ideal response?
Computer Science & Information Technology