Answer: A) Battery backup
Explanation:
A battery backup are used to provide the source of power backup to various hardware components and desktop computers. In many cases, the devices are plugged into UPS ( uninterruptible power supply) for backup power and it is also depend upon the size of the UPS.
All the battery backups are located inside so that is why, the devices are heavy in weight. Usually, the battery backup front required additional button for performing various functions.
And the battery backup devices are manufacture by using the varying degree of backup abilities.
You can probably refresh or log out or something.
You are using a device that reads the physical addresses contained in incoming data that travels along network cables. Based on the physical address that it reads, the device then forwards the data out one of its ports to reach the destination device. The type of device you are using is router.
<h3>What is Router?</h3>
A router is an hardware device that is used in transferring information or data from a system to another.
The data can also be transfered from one computer networks to another.
Router makes it easier for more than one device to be connected easily without difficult Internet access.
Therefore, The type of device you are using that reads incoming data that travels along network cables is router.
Learn more on router below
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Answer:
Please check the attachment.
Explanation:
Please check the attachment for the program in python.
