The client-server model is network architecture in which
each computer or process on the network is either a client or a server. The components
are clients, servers and communication network.
<span>1. Clients are applications that run on computers. It
relies on servers for files, devices, processing power. </span>
Example: Email Client
Email Client is an application that enables you to send and
receive e-mail
<span>2. Servers are computers or processes that manage
network resources:</span>
Disk drives (file servers)
Printers (print servers)
Network traffic (network servers)
Example: Database Server
is a computer system that
processes database queries
<span>3. Communication Network is a networks connect
clients and servers</span>
<span> </span>
Anyone who understands basic time-value-of-money concepts can easily grasp the mathematical definition of internal rate of return. Pre-programmed calculators and spreadsheets make it easy to find IRR for a set of cash flow figures. Explaining the IRR message, however, is a challenge for nearly everyone.
