Answer:
PCM encoded samples from 24 voice band channels
Explanation:
The Multiplexer from a lot of inputs generates one single output. And it is the select line that determines which of the input is going to influence output. And the select lines determine the increase in the quantity of data that can be sent through the network in a given amount of time. And this is termed as a data selector. Please note, this is application of multiplexer in data transmission.
And now coming to the T1 carrier system, it is a time division multiplexor, which multiplexes the PCM encoded samples coming from 24 band channels that require to be transmitted over an optical fiber or single metallic wire pair. And for this question, we need what is being multiplexed, and that is as mentioned in the Answer section.
<u>I will advise Sara to do research about the problem on the Internet.</u>
<u>Explanation</u>:
Internet is a network that helps in connecting one computer with other globally. Communication between the computers is possible until the computers are connected with to the Internet. Internet helps in getting information from any computer and interacts with the users of the computer.
Sara finds some issue with her computer. She was troubleshooting, but she could not find the exact problem. She was not sure with the problem that she found. It is better for Sara to do research about her problem on Internet and find the solution.
Answer: 443
Explanation:
Port 443 will need to be enabled for secure transactions to go through because it is the default port for HTTPS which is the transfer protocol for secure communication.
This way your credit card transactions will be encrypted to ensure protection from those who would seek to steal your data and your money.
Answer:
1. Select the cell, click and start typing
2. Select the cell, click and start typing
Explanation:
To enter data in a cell in a spreadsheet, select the cell, click and start typing.
To overwrite data in a cell, select the cell, click and start typing.
A spreadsheet is an application that is used for entering, organizing, analyzing, interpreting and storing data. It a relatively simple application and an example is Microsoft Excel. The easiest way to enter data into a spreadsheet is to select the cell, click and start typing. Overwriting an already existing data can be done in the same manner in which data is entered into a cell - selecting the cell, clicking and start typing.