A certain sales company is developing a system to provide data to sales staff at offices throughout the country, from servers at the main office using a company network. The work proceeds steadily, and a decision is made to run the system tests in the company headquarters’ internal LAN environment. During tests in this environment, which of the following is difficult to verify? In this example, the company network consists of LANs at the main office and individual offices, as well as communication lines connecting the individual offices.
a) Screen operation procedures
b) Number of processes on the servers
c) Data display formats
d) Response time