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.
When a person is infected with the bacteria that most often cause walking pneumonia (Mycoplasma pneumoniae), the symptoms can vary. These signs tend to be less severe than pneumonia caused by other germs, hence the term walking pneumonia.. In other words, the person with this condition can still walk around..