A、[A] New vulnerabilities will be introduced into your environment every day.
B、[B] If employees disregard warnings about the hazards of opening questionable email attachments, the manager should educate them about properly configuring firewalls and intrusion detection systems for their PCs.
C、[C] Managers have more responsibility than ever.
D、[D] Security managers are asked to support increasing degrees of network availability and access.
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正确答案
试题解析
在"And on top of the realities listed above, security managers are being asked to support increasing degrees of network availability and access."这一句中，"top"的意思就是"the most important!"，所以正确答案应为D。
