Explain the differences between POP3 and IMAP4.
What will be an ideal response?
Both POP3 and IMAP4 are protocols that receive e-mail from SMTP servers. While POP3 uses TCP port 110, IMAP4 uses TCP port 143. POP3 is more widely used by e-mail clients, but IMAP offers more features, such as the ability to search through messages while they are stored on the mail server, and the ability to select just which message you want to download onto your machine from a mail server. Further, IMAP4 supports the use of user-created folders on the IMAP4 server for organizing your e-mail.
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The essential elements of any pseudorandom number generator are a __________ and a deterministic algorithm for generating a stream of pseudorandom bits.
A. secret key B. session key C. seed value D. stream encryption function
If functions must be called to process data, how does int main() get called?
A. You call it in preprocessor directives. B. main() calls itself. C. The operating system knows to look for it. D. that’s what using namespace std does.
In a table, the intersection of an individual row and column creates a specific cell
Indicate whether the statement is true or false
When the upper part of the New Slide button is clicked, a new slide is inserted with the layout of the previous slide
Indicate whether the statement is true or false