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galina1969 [7]
3 years ago
10

John has had a message pop-up on his computer asking him to pay $800 to have his files

Computers and Technology
2 answers:
Kay [80]3 years ago
6 0
1. Downloaded any file that could have the ransomware.
2. Intentionally install the ransomware itself.
3. He might be connected to a public Wi-Fi
faltersainse [42]3 years ago
3 0

• Installed a program containing ransomware/malware. (Do not accept downloaded without inferring it was installed)

• Opened an email attachment containing malware.

• Opened a file containing a malicious macro.

• Left his computer unsecure allowing someone else to install malware on it. (Should include an example, e.g. not logging off)

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The price elasticity of demand for mobile phones a. will be higher if there is an improvement in the production technology. b. w
rodikova [14]

Answer:

b. will be lower if consumers perceive mobile phones to be a necessity.

Explanation:

The price elasticity of demand is described as the percentage variation in the demanded quantity of service or goods divided by the change in the percentage of the price. And henceforth it describes the responsiveness of the demanded quantity to a price change. And now if the mobile phones are thought of as being the necessity then the price will increase as demand will increase, and hence the price elasticity of demand will be lower. And if there is an improvement in the production technology then the price will be lowered, and hence price elasticity of demand will be less as the change in the percentage of the price will be negative. And the exact definition of it as we have described above. Hence, b is correct options.

3 0
3 years ago
Rick is pursuing an undergraduate degree in electronics engineering. He aspires to be a robotics software engineer. Which topic
weeeeeb [17]

Options:

A.  database programming

B.  Embedded C

C.  testing software

D.  ABET

Answer:

<u>B.  Embedded C</u>

Explanation:

<em>Remember,</em> many robotic systems  make use of embedded systems, and one important programming language used is the C (Embedded C) Programming language.

Hence, since many hardware components can be programmed using C, it would therefore be necessary for Rick to be aware of Embedded C.

4 0
3 years ago
What protocol suite below is the most commonly used protocol for local area network (lan) communication?
grandymaker [24]
Answer TCP/IP is the most common protocol in Local Area Networks.
3 0
4 years ago
Which criterion can be used to select the appropriate type of network media for a network?
OverLord2011 [107]

There are various kinds of network media and each one of them has different features and benefits. Some have different characteristics and not all of them are meant to perform the same purpose. While choosing network media, a number of criteria must be met. These criteria include:

The distance the selected medium can successfully carry a signal.

The environment where the selected medium is to be installed

Explanation:

The distance the selected medium can successfully carry a signal – The type of network media you choose depends on the distance it can cover before you install signal boosters or repeaters. Repeaters are used to regenerate signals that are required to cover greater distances. A UTP cable as compared to fiber is more prone to interference like noise and the distance it covers before a signal repeater is installed is shorter. Fiber cable is considered the best for distances as it can cover longer distances.

Environment should also be considered when choosing network media - If your network is setup in a place where there is too much electromagnetic field being generated, then you may be required to purchase fiber optic cables. Fiber optics are immune to such interference.

Learn about network media

brainly.com/question/9279069

#LearnWithBrainly

3 0
3 years ago
____ is the phase of a technology cycle characterized by technological substitution and design competition. question 9 options:
lilavasa [31]
Innovation streams is the answer i believe


6 0
3 years ago
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