usage: client.py [-h] [-r] -n NUM -i INTERVAL -c CONNECTION -f SRC -o DEST
-h, --help show this help message and exit
-r, --resume Whether to resume the existing download in progress
required arguments:
-n NUM, --num NUM Total number of simultaneous connections
-i INTERVAL, --interval INTERVAL
Time interval in seconds between metric reporting
-c CONNECTION, --connection CONNECTION
Type of connection: UDP or TCP
-f SRC, --src SRC Address pointing to the file location on the web
-o DEST, --dest DEST Address pointing to the location where the file is downloaded```