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.
1 doctor agreed: 1  Pneumonia: For bacterial pneumonia, you are no longer contagious after taking an antibiotic for 24 hours. 2  10 days: Most patients with mycoplasma pneumonia (also called walking pneumonia) are contagious for up to 10 days after onset of symptoms.