Johnson, Human Resource Information Systems, 5e
SAGE Publishing, 2021
3. How does network bandwidth affect a two-tier (client–server) architecture?
In a two-tier client–server architecture, a large amount of information has to
move from the client computer across the network to the server to execute
the ability to move lots of data quickly between computers.
4. How does an N-tier architecture simplify the IT department’s task of maintaining
client software?
N-tier architecture simplifies the IT department’s task of maintaining software
for the following reasons:
• It is expandable to multiple Web servers and application servers to handle
load balancing.
• Web servers can be geographically dispersed to provide worldwide access.
5. Research various middleware products from IBM, BEA, or Oracle, and discuss how
these products can be leveraged in an HRIS.
6. Research https://hropenstandards.org/. How many software vendors are involved
with the organization? What are the benefits of open standards?
This may be a good question to use as a homework assignment.