N10-004章節(jié)練習(xí)(2018.08.08)

來源：考試資料網(wǎng)

1 For an enterprise to use one of the reserved private IP address ranges, as best practice they shouldcoordinate with:（）

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2 Which of the following is resistant to crosstalk?（）

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3 Keyword and blacklist filtering would be handled at which level in a network?（）

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4 A network administrator has been receiving work orders about poor voice quality crossing a branch T1.
The cause is determined to be users running high bandwidth file sharing applications across the T1
sending large packets delaying the smaller voice streams.
Which of the following would improve voice quality?（）

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5 A second network card in a server that activates if the primary card fails is an example of which of the following network performance optimization?（）

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6 A web server is running correctly but sending a RST packet to any client trying to connect using HTTP on TCP port 80.
Which of the following tools should be used to determine the listening port of the web server?（）

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7 Which of the following network protocols is used to ensure consistent time across network devices on the domain?（）

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8 A new segment needs to be added to a network to provide access for 64 servers. Which of thefollowing subnets will provide the needed access and still conserve IP addresses?（）

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9 A company has installed a new 802.11g point-to-point connection between two buildings and isexperiencing low throughput across the link. The current setup involves a wireless bridge on the roof with an omni-directional antenna. Which of the following would BEST improve the link performance?（）

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10 After a technician came out and installed a new wireless router, one of the wired workstations began
having problems connecting to the file server. This is only an intermittent problem.
Which of the following actions will the technician MOST likely perform to resolve this problem?（）

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