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on January 29, 2010

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CHICKEN POX

This is a highly easily transmitted disease caused by primary infection with varicella zoster virus (VZV). The disease is most commonly observed in children. The disease starts 15-20 days after exposure to a person suffering from chicken pox. Nasal secretions, sputum and even shed scabs are highly infectious. After latent period of malaise and low grade fever, red patches appear all over the body. Fluid filled blisters then appear. These developed a central punctate depression and then become black scabs and then became black. scabs and fall off. Recovery occurs in 10 days. Chicken pox is usually a mild, childhood disease from which spontaneous recovery occurs. Even the scars and scabs disappear in a couple of months, provided they were not scratched and secondarily infected. But in 10 percent of patients, serious complications can set in. Pregnant women can develop pneumonia. If infection occurs in the first three months of pregnancy, the baby may later devel...

BHARAT STAGE VI

- It is a kind of emission standard. Government of India has advanced the date when new standard for cleaner auto fuel kicks in, aiming to leapfrog to BS-VI norms by April'2020. What are the norms:- Bharat stage emission standards are used to regulate output of air pollutants from internal combustion engine. These were introduced by the Union Government in 2000. Do Our norms follow global precedents:- The Bharat Stage norms are based on on European regulations. Two and three - wheeler emission norms are lenient. What is India running on right now:- BS-VI auto fuels are being supplied in north India. The rest of the Country runs on BS-III grade fuel. From April'2016, Goa, Kerala,Karnataka,Telangana, Odisha,Daman and Diu, Dadra and Nagar Haveli and Andaman & Nicobar will get BS-IV fuel. The remaining parts of Country will get BS-IV fuel from April'2017. How much will switch cost oil Companies:- According to Respected Oil Minister S...

IP SPOOFING

- It is a kind of IP address forgery technique, via this gain unauthorized access to Computers. Also called Host file hijack. - Another definition, purpose of distributing secret data, Computer networks are illegally used via this technique. - Computer networks are prone to criminal invasion, and there are several popular and ingenious techniques used for abusing network technology. Two such abuses are IP Spoofing & tapping. - IP or Internet Protocol is a world standard set of Network management rules and regulations and IP address identifies every Computer facility in the N/W. - In IP Spoofing, What the abuser does is attack another Computer by 'spoofing' the electronic identity (IP Address) of a trusted machine in order to mask his own true IP address. So, the attacker's true identity is concealed and his activity appears to originate from the spoofed machine. - In tapping, the abuser gains illegal access to a Computer System by tappin...

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