Answer:
Crosstalk, Jitter, Impulse noise.
Explanation:
Crosstalk is a network error that occurs when one pair of cable causes interference on another pair of cables thereby preventing efficient data transmission.
Jitter may also impair the accuracy of the data being transmitted across network because minute variations in amplitude, phase, and frequency always occur. The generation of a perfect carrier signal in an analog circuit is almost impossible. The signal may be affected by continuous and rapid network gains or phase changes.
Impulse noise (also referred to as spikes) is the primary source of errors in data communications. Impulse noise can be caused by positioning a communications cable near a source of intermittent but strong electromagnetic pulses, such as an elevator motor.
Counter measures
Shielding (protecting wires by covering them with an insulating coating) is one of the best ways to prevent impulse noise, cross-talk.
Amplifiers can be used to increase signal strength since the connection would run across 4 floors.
Answer:
The option to add the date and time to a document is located in the
text grouping on the Insert tab.
Explanation:
Answer:
Option A is the correct answer for the above question.
Explanation:
A Victim is a person, who faces the problem of a criminal person. Here in the question, the scenario is that a user is a victim of the identity of being theft by some other person. So the user can get known by the help of option a, which suggests that the user's credit card report display something which is not done by him then it can be the scenario, where the user can understand that he is a victim. hence option a is the correct answer where the other option is not because--
- Option B suggests the user does not pay the bill on time but it is a general case because the bill is paid by the user is in every month not a single time.
- Option C suggests both options (A and B) are correct, but option b is not the correct.
- Option D suggests that no option is valid from the above but option A is the correct.
Answer:
I believe import math.
Do let me know if its correct.
Answer: Inca- South America
Aztec - Meso America
Explanation:
