
There are three dimensions of information systems
- organizational
- management
- technology.

It means how fast it can read the disk so if you want faster data transfer you would go for blurry if you really don't care go for the other one
Answer:
c. 2
Explanation:
As the routers are only involved with the process of finding the best route to reach an IP address (the destination hosts), they don't look at the IP Datagram payload (which includes the transport protocol header), only to IP header.
So, the only transport processes that "talk"each other, are the one on the source host (defining TCP or UDP source port/s, and the other on the destination host (defining TCP or UDP destination port/s), so two applications (or more) in both machines can exchange data.
Chemist is chemist research and experiments
Chemical engineer is engineers concerned with the design and operation of industrial chemical plant
I believe the answer is customer service