The best answer to this question would be
encapsulation
Payload data is part of a packet that is within a TCP or a
UDP. It is the actual or essential data that is being carried within a packet.
For instance, a layer 2 Frame has a payload of a layer 3 packet and a layer
packet has a payload of layer 4 Segment. This simply can be called
encapsulation. Each layer in the examples mentioned builds a PDU by adding a
header containing control information to the PDU.
Based on the provided information, the screen displayed only colorful horizontal lines, what is most likely to have a problem is the video card .
This is because the video card, contain graphics processing unit .
<h3>What Is a video card?</h3>
video card can be regarded the integrated circuit which generates the video signal sent to a computer display.
Learn more about video card, at;
brainly.com/question/7828376
Answer: mathematical modelling helps to look into the uncertainties in the calculations based on the observational data.
Explanation:
In bioinformatics for example in gene data expression there can millions of data obtained through various observatory experiments. however most of the data is inadequate to arrive at at a conclusion. So in order to solve this issue we have to apply mathematical modelling to consider those data which would help us to understand the models behavior and access its performance.
Answer:
for no.2 true and for Ctrl-Z False
Explanation:
Ctrl-z is and "undo" shortcut
not really sure about no.1 though, sorry :(