Explanation:
A hub is used to send the message from one port to other ports.It does not know the specific address of the destination where the message needs to send.it works on Physical layer of the OSI model(layer 1).
A switch can handle data and it knows the specific address of the destination.A switch works on the data link Layer of the OSI model(layer 2).
Answer:
False.
Explanation:
The description provided matches better with Software performance testing, and shouldn't be confused with a benchmark.
In computing, a benchmark is a tool or software designed to measure the average performance of another program, by running several tests and trials against it.
A performance testing is designed to measure the performance and responsiveness of a computer system (not a program) under a heavy workload.
Your answer should be mode
Answer:
A hard drive is what on your computer stores the operating system and all of the files you download. A pen drive (USB DRIVE) is a portable drive used for storing files that you can plug into computers with usb drive ports and transfer that data over to the computer through the USB Drive and you can also copy data onto the USB Drive from a computer and transfer it to other computers.
Explanation:
Computer Technician
