Interview Test

interview.txt

Create a socket client that will create a query packet (see below) and send to the server, then wait for the response upon receiving the response parse it and print to stdout.

THIS MUST RUN ON LINUX!  The Dialed Digits and responses are ASCII.

Query Packet:
[Size][DialedDigits]
	- Size: 4 bytes, Little Endian, Number of bytes of the Dialed Digits.
	- Dialed Digits: Ten digit NANP telephone number.
		- RegEx checks would be nice [2-9][0-9]{2}[2-9][0-9]{2}[0-9]{4}

Response Packet
[Size][Delimited Response]
	- Size: 4 bytes, Little Endian, Size of the response.
	- Response: Pipe (|) delimited response of OCN (4 digits) and LRN (10 digits).  
		- Some responses will not have an LRN.
		- If the size is 0 then the the number was likely not a valid number.

I do not have Linux system. Can I do it on WIndows OS?
-Pabitra Dash from Upwork.com