题目内容
_______ scanning devices use fingerprints and iris scanners to identify individuals.
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_______ encrypt connections between company networks and remote users, such as workers connecting from home, creating a secure virtual connection to a company LAN across the Internet.
_______ is concerned with protecting software and data from unauthorized tampering or damage.
As a security buffer, all electronic communications coming into and leaving a corporation must be evaluated by the _______.
A(n) _______ attack uses software to try thousands of common words sequentially in an attempt to gain unauthorized access to a user's account.
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