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Leya [2.2K]
4 years ago
13

A(n) __________ is a device or software that is designed to block unauthorized access while allowing authorized communications.

Computers and Technology
1 answer:
Lunna [17]4 years ago
3 0

The answer to this question is a firewall. A Firewall is a network security system that blocks and prevent unauthorized use or access of company’s network. Firewall is also a program that screens and restricts viruses and other users like hackers to reach the network through the internet. 

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Note that varImp is seen as a generic method for calculating variable .

Hence, Use the function varimp() on the output of train() and save it to an object called imp object.

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5 0
2 years ago
3. When code tracing, why is it important to iteratively test parts of the program?
GenaCL600 [577]

Answer:

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<em>Hope this helps! ^-^</em>

<em>-Isa</em>

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3 years ago
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victus00 [196]
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