单词：cybercommand
单词：cybercommand 相关文章
The Internet can be a scary place these days, especially because of cyber-bullying. Its difficult to open a newspaper these days and not see a story about this. Its a really nasty and growing problem. Cyber-bullies are real cowards. They hide behind
纯正英语一分钟
The U.S. Defense Department is in the final stages of creating a new military command to defend against attacks on the nation's military computer systems. We report from the Pentagon on plans for U.S. Cyber Command. Deputy Secretary of Defense Willi
VOA标准英语2009年(六月)
The commander of the new U.S. Cyber Command, Army General Keith Alexander, said the Pentagon's vast computer system is probed by potential enemies a quarter-of-a-million times every hour and needs to be protected, especially in a time of war. Alexand
VOA标准英语2010年(九)月
By Jerilyn Watson Broadcast: July 10, 2003 This is Steve Ember with the VOA Special English Education Report. About twenty-one-thousand young people in seventeen American states do not attend classes
VOA2003（下）-教育与新闻
NSA下位负责人将面临挑战 Outrage over the U.S. National Security Agency's widespread collection of telephone and Internet data from American allies could lead to a changed landscape for the spy agency. Allegations the National Security Agenc
英语新闻
本期内容： In an unusual avowal of its offensive digital capability, Americas secretary of defence, Ashton Carter, said the Pentagons Cyber Command was attacking Islamic State: really its first wartime assignment. Lawmakers and military chiefs a
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