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N10-004單項選擇題每日一練(2019.01.14)
來源:考試資料網(wǎng)
1
Which of the following attacks occurs when a hijacker intercepts traffic, modifies it, then sends thetraffic?()
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2
Which of the following is true about an IP address if the first bit is a zero?()
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3
A technician wants to use an existing DHCP server for three additional VLANs. Which of the following features needs to be configured to allow for this addition?()
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4
When debugging a routing problem, the time-to-live (TTL) value can be used to determine:()
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5
A technician receives an urgent call that the switch in accounting is down. Which of the followingshould the technician do FIRST to troubleshoot this issue?()
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