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Alinara [238K]
3 years ago
10

host b is sending an email intented for the user on host a to the mail server what protocol is being used to send the message

Computers and Technology
1 answer:
KatRina [158]3 years ago
3 0

Answer:

SMTP

Explanation:

This is the SMTP or the Simple Mail Transfer Protocol. It is the push protocol and is used to send the mail message. Whereas POP3 and IMAP are meant for retrieving the message. These are the three main types of protocols associated with mail services. And the correct answer here is certainly the SMTP.

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Common applications of X. 509 certificates include SSL/TLS and HTTPS for authenticated and encrypted web browsing, signed and encrypted email via the S/MIME protocol, code signing, document signing, client authentication, and government-issued electronic ID.

Explanation:

8 0
3 years ago
PLS HELP!!
Vera_Pavlovna [14]

Answer:

A. f/2.8

Explanation:

A hole within a lens, through which light travels into the camera body is referred to as the APERTURE.

It is typically expressed as "f number" in photography. Basically, a fast lens is any lens with a maximum aperture of f/4 or more i.e f/2.8 , f/1.8 , f/1.4 etc.

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3 years ago
What happens when you print a document with red, green, and blue underline?
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Live preview is available on a touch screen T/F
TEA [102]
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3 years ago
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