Hey I need some help with these networking questions for my class. I appreciate your help.


(1) You are networking a new organization that has eight departments. Because it is new, it has no existing network infrastructure. From an ISP, the organization receives a class B 130.165 network number. Guided by the information in the table below, suggest how you will organize IP addresses
within the organization, i.e., how addresses will be divided across the departments. The

 

i think number 3 is
UDP will just start up a connection and start sending packets. TCP however requires an acknowledgement that each packet got to it's destination.

The TCP packets will be bigger because each one will have ACK information in it. The UDP packets will be smaller, but there is a chance that the target application might drop a packet or two, making the information useless.

 

2) Should just look like regular UDP packet from the NAT gateway (not the private IP) to the remote server

3) Yea, I think you're right

4) I have something like that somewhere, gotta look it up. If I remember right, you send an extra byte that contains the parity bits for the column of the first five bytes, or something like that, dont remember exactly.

5) C'mon, that's easy