Answer: "Hello, to whom am I speaking with"
It's true that a security device should be installed. The security device to be installed between a computer network and the internet is: A Firewall.
<h3>What is a firewall?</h3>
A firewall refers to a hardware or software which is like a gatekeeper that helps to protect internal networks. It monitors incoming and outgoing traffic.
Thus, we see that firewall is the security device that should be installed.
Learn more about firewall on brainly.com/question/11914227
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Answer:
There are three types of annotation notes used in a text. It depends on what is more important for the reader. They are:
Summary: give a brief overview or summary.
Critical : an evaluative or critical annotation includes an analysis of the text.
The joining of the two forms: It has one or two sentences with the general idea or describing the text.
Summary annotation are also classified into informative and indicative annotations.
Answer is "<u><em>It's"</em></u> IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
