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Alik [6]
4 years ago
5

A datacenter recently experienced a breach. When access was gained, an RF device was used to access an air-gapped and locked ser

ver rack. Which of the following would BEST prevent this type of attack?
A. Faraday cage
B. Smart cards
C. Infrared detection
D. Alarms
Business
2 answers:
patriot [66]4 years ago
6 0

Answer:A. Faraday cage.

Explanation: Faraday cage is a kind of shield made up of conducting wires, Faraday's cage or shield is named after Michael Faraday who invented it in the year 1836.

Faraday cage is used to protect sensitive electronic equipment such as RF receivers) from external electromagnetic rays such as radio frequency interference (RFI) usually during testing or alignment of the device.

Faraday cage has also been used to protect equipment and people from Electric current and Damage.

babunello [35]4 years ago
4 0

Answer:

The correct answer is A. Faraday cage .

Explanation:

A Faraday cage is a metal box that protects against static electric fields. It owes its name to the physicist Michael Faraday, who built one in 1836. They are used to protect against electric shock, since inside the electric field is null.

The operation of the Farday cage is based on the properties of a conductor in electrostatic equilibrium. When the metal box is placed in the presence of an external electric field, the positive charges remain in the network positions; electrons, however, which in a metal are free, begin to move.

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During the current year, Walter invests $35,000 in each of two separate corporations. Each investment gives him a 20% ownership
Bond [772]

Answer:

B) Only statement II is correct.

  • II. Has $20,000 of taxable income from Corporation Z.

Explanation:

One of the disadvantages of a C Corporation is that their owners (stockholders) are double taxed. That means that the corporation is taxed and then the stockholders are taxed depending on the dividends that they receive. In this case, Walter has $10,000 of taxable income from Corporation X (= $50,000 x 20%).

On the other hand, sole proprietorships, partnerships, limited liability companies and S Corporations are not taxed, they are pass through entities whose owners are taxed directly. In this case, Walter owns 20% of Corporation Z, therefore he must pay taxes on 20% of taxable income = $100,000 x 20% = $20,000.

8 0
3 years ago
Carl is unemployed because he was laid off from his construction job when the housing market crashed. this is an example of fric
Elan Coil [88]

cyclical unemployment

5 0
3 years ago
You were asked to estimate the cost of capital for XYZ Inc. The firm is expected to have a target capital structure of 30% debt,
kap26 [50]

Answer:

8.30%

Explanation:

The weighted average cost of capital of the company is  computed using the WACC formula below:

WACC=(We*Ke)+(Wp*Kp)+(Wd*kd)

We=weight of common equity=50%

Ke=cost of retained earnings which is a proxy for the cost of equity=11.50%

Wp=weight of preferred stock=20%

Kp=cost of preferred stock=6.00%

Wd=weight of debt=30%

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WACC=(50%*11.50%)+(20%*6.00%)+(30%*4.50%)

WACC=8.30%

3 0
3 years ago
Ryan’s Hunting Emporium sells hunting equipment. The store advertises its equipment in a popular magazine that is distributed ev
MrRissso [65]

Answer:

The correct answer is letter "C": continuous.

Explanation:

A continuous media schedule is a marketing technique in which advertisement is published always at the same time and after the same period of time during a day, week, or month. This is done in different means of communication such as television, radio, or social media to take advantage of the content in order to relate it with the product or service offered.

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3 years ago
Many classic entrepreneurs are _____ who start small and plan to keep their business small. Group of answer choices interpreneur
Lisa [10]

Many classic entrepreneurs are micropreneurs who start small and plan to keep their business small.

Business is the interest of making one's residing or being profitable by producing or buying and selling products. it's also "any hobby or agency entered into for profit. A enterprise is defined as an agency or enterprising entity engaged in industrial, industrial, or professional sports. organizations can be for-income entities or non-income groups. enterprise kinds variety from confined liability businesses to sole proprietorships, agencies, and partnerships. The definition of commercial enterprise is an career or trade and the purchase and sale of services or products to make a earnings. An example of enterprise is farming. An instance of commercial enterprise is a residence sale.

Learn more about business here:brainly.com/question/24553900

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3 0
1 year ago
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