A metropolitan area network (MAN) is a hybrid between a LAN and a WAN. Storage area networks (SANs) provide a high-speed infrastructure to move data between storage devices and file servers. Advantage. 1  Performance is fast.  Availability is high because of the redundancy features available.
Walking pneumonia is generally treated with antibiotics. Mild infections are often not treated because they tend to clear on their own. With treatment, most people begin to feel better within a few days.
In addition to antibiotics, other treatments for pneumonia include rest, adequate fluid, and supplemental oxygen to raise the level of oxygen in the blood. When To Call a Professional. A simple cold or bronchitis caused by a virus can share many of the same symptoms as pneumonia.