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A(n) __________ pings a packet of data to a port in order to see if that port is open or not.
Q1: URLs contain a domain name.
Q15: A(n)_ attack exploits previously unknown vulnerabilities in
Q22: Low-level languages include machine and assembly languages.
Q32: Businesses use recycled electronic device parts to
Q37: The _ describes hundreds of jobs, including
Q48: Every time you click an icon on
Q58: When antivirus software detects malware, which of
Q59: A _ control structure allows programmers to
Q71: The main weakness of OS X is
Q79: Networks can be classified according to their