4.5.3 Time Zone Setting
You can maintain the system time by synchronizing with a public time server over the Internet.
Current time: Type the date and time.
Time Zone Select: Select your local time zone from this pull down list.
Enable NTP client update: select it; you can get the time from NTP.
NTP Server: Select a server from list.
Click Apply Changes and get the time from Internet if you have connected to Internet.
4.5.4 Denial of Service
A "Denial of Service" (DoS) attack is characterized by an explicit attempt by hackers to prevent
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