Which of the following is the common port number for SMTP (unencrypted) using TCP?
A) 20
B) 25
C) 23
D) 69
B
Explanation: B) SMTP is for email, and it uses TCP on port 25 for its unencrypted version.
Computer Science & Information Technology
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The main grayscale technology for e-text display on the Amazon Kindle Paperwhite and Barnes and Noble NOOK is ________
Fill in the blank(s) with correct word
Computer Science & Information Technology
Text data includes special formats, such as image, video, and sound files.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology