Answer:
t= 8.7*10⁻⁴ sec.
Explanation:
If the signal were able to traverse this distance at an infinite speed, the propagation delay would be zero.
As this is not possible, (the maximum speed of interactions in the universe is equal to the speed of light), there will be a finite propagation delay.
Assuming that the signal propagates at a constant speed, which is equal to 2.3*10⁸ m/s (due to the characteristics of the cable, it is not the same as if it were propagating in vaccum, at 3.0*10⁸ m/s), the time taken to the signal to traverse the 200 km, which is equal to the propagation delay, can be found applying the average velocity definition:
If we choose x₀ = 0 and t₀ =0, and replace v= 2.3*10⁸ m/s, and xf=2*10⁵ m, we can solve for t:
⇒ t = 8.7*10⁻⁴ sec.
Answer:
Explanation:
Because the virus disguises it self as something you are trying to download, then it attackes your device
<h2>
Answer:</h2><h3>Hacktivist group is most likely to responsible for this.</h3><h3 /><h2>
Explanation:</h2>
Hacktivism is defined as an action in which a computer or a network is targeted so that it could be misused in order to achieve a goal against any social or political action.
Hacktivists are the persons who perform hacktivism in order to seek attention on a specific thing or issue they want, from all the people.
In the given scenario, the hacking attack is hactivism as it is done to pull the company down.
Hacktivist can be a single person as well as a group of people working together. However they try to work anonymously so that they could not be traced.
<h3>I hope it will help you! </h3>
I'd say B: the amount and type of security placed on an application.
This is a common problem that exists between IT and other user departments. The IT department is well known for closing up certain sites and applications needed by other departments all in the name of security. As a result, it might slow down operations within different department and may cause inefficiency.
Answer:
The answer is "True".
Explanation:
Digital modulation is also known as a method, which uses common synchronization names and various types of signals to manipulate a carrier wave.
- The analog method measures the radio signals in amplitude and frequency.
- It provides more general usage in the firmware, that's why the answer to this question is true.
