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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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In 2000, operating a basic internet application cost businesses approximately _____ per month. In mid-2016, operating the same a
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Consider the graph of the function f(x) = 2(x + 3)2 + 2. Over which interval is the graph decreasing? (–∞, –3) (–∞, 2) (–3, ∞) (
Vaselesa [24]

Answer:

The interval over which the graph is decreasing is;

(-∞, -3)

Explanation:

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The shape of a quadratic equation = A parabola

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∴ x = -12/4 = -3

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The graph is decreasing over the interval from -infinity (-∞) to -3 which is (-∞, -3)

Please find attached the graph of the function created with Microsoft Excel

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