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CCNA系列認(rèn)證CCNA(640-553)單項(xiàng)選擇題每日一練(2019.01.21)
來源:考試資料網(wǎng)
1
Please choose the correct description about Cisco Self-Defending Network characteristics.()
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2
Which method is of gaining access to a system that bypasses normal security measures?()
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3
What is a static packet-filtering firewall used for ?()
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4
Which item is the great majority of software vulnerabilities that have been discovered?()
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5
Which example is of a function intended for cryptographic hashing?()
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