Unveiling ICT secrets
Maybe you have ever visited an internet café with the hope of making a quick glance through your emails or a quick web search only to end up waiting indefinitely for the “network”. Maybe you have been lucky to get connected only to wait for several minutes to logon and ended up with a message like “this page has expired” or a similar one.
Communication networks have evolved from the early telephone based networks to modern day computer based ones. (Net Photo)