Given what we know about transmission delay and the following: A web client and a web server separated by one intermediary router. Each link carries data at 1Mbps with an MTU of 8192 bytes Each link is 1000 km long with a propagation speed of 250000 km/s Zero processing and queueing delays Connection management packets (packets used for opening a connection, confirming a connection and acknowledging receipt of information) contain no data and all packets have 125 bytes of overhead on top of any data they may contain. The web client makes an HTTP request to the server that is 250 bytes long. The requested data is 4 kilobytes in size with 500 bytes of overhead for the HTTP status and headers a. What is the RTT to open the connection? b. How long would it take for a web client to complete the request? You can ignore any time needed to close the connection.