The vulnerabilities applied to open Wi-Fi, as well as networks secured by the WEP and WPS standards. But the problem isnât simply a matter of networks lacking sufficient protection. Most end users are unaware of the risks involved in using public Wi-Fi. They treat it as just another network, and use it to send sensitive information via email or connect to online banking or e-commerce services.
half-century - a period of 50 years. period, period of time, time period - an amount of time; a time period of 30 years; hastened the period of time of his recovery; Picasso's blue period. century - a period of 100 years. Translations.
Best Answer: The 20th century ends at the end of the year 2000. The 21st century begins on January 1, 2001. There was no year 0. AD (translated as they year of our lord) means AD 1. So the 1st century is years 1-100 The 2nd century is 101-200.Etc.he numerics involved are quite simple. Our numbering system begins with 1, not 0. The 20th century, therefore, began on January 1, 1901, and ended December 31, 2000, the century comprising the 100 years between the the first day of the year 1901 and the last day of the year 2000.