1 Your results for each TExES test are reported as a score in the range of 100-300, with a total test scaled score of 240 as the minimum passing score.
The Stuxnet worm is detected. It is the first worm known to attack SCADA (supervisory control and data acquisition) systems. 2011. The Duqu worm is discovered. Unlike Stuxnet, to which it seems to be related, it was designed to gather information rather than to interfere with industrial operations. 2012 Flame is discovered and found to be used in cyberespionage in Iran and other Middle Eastern countries.
The greater bandwidth allows higher quality voice and can also be utilized for data and fax transmission through a built-in RS-232 port. STE is intended to replace the older STU-III office system and the KY-68 tactical system. STE sets are backwards compatible with STU-III phones, but not with KY-68 sets. STE sets look like ordinary high-end office desk telephones and can place unsecured calls to anywhere on the public switched telephone network (PSTN), as well as secured calls on it via the phone's backwards compatible STU-III mode.