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Which two statements are true regarding the use of NTP clock synchronization?()A. The Junos OS supports client, server, and symmetric modes of NTP operation.B. Synchronized time on all network devices makes log messages more useful for troubleshooting.C.

题目
Which two statements are true regarding the use of NTP clock synchronization?()

A. The Junos OS supports client, server, and symmetric modes of NTP operation.

B. Synchronized time on all network devices makes log messages more useful for troubleshooting.

C. Authentication methods are not supported.

D. The Junos OS must be used as the primary time reference.

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更多“Which two statements are true regarding the use of NTP clock synchronization?() ”相关问题

  • 第1题：

    下列复选框构造方法，错误的是 ( )

    A．setLayout(new GridLayout(3，1))；

    B．add(new Checkbox("one"，null，true))；

    C．add(new Checkbox("two"))；

    D．add(new Checkbox("one"，true))；


    正确答案：D
    解析：该题考查复选框的构造方法。构造方法的一般格式为：public Checkbox (String label，CheckboxGrou Pgroup，boolean state)。选项A、B、C都是正确的，而选项D是错误的，它的第二个参数应该是CheckboxGrou Pgroup，所以选项D是错误的。

  • 第2题：

    When a host transmits data across a network to another host, which process does the data go through?()

    A.standardization

    B.conversion

    C.encapsulation

    D.synchronization


    参考答案：C

  • 第3题：

    Decide on the correct stress pattern of the answer to the question: When shall we go to school?

    A.I think we should leave at seven o'clock.
    B.I think we should leave at seven o'clock.
    C.I think we should leave at seven o'clock.
    D.I think we should leave at seven o'clock.

    答案：C
    解析：
    考查重读知识。问题意为“我们几点去上学?”因此答案应强调时间at seven 0’clock“七点”。?

  • 第4题：

    下列复选框构造方法，错误的是()。

    A．setLayout(newGridLayout(3,1));

    B．add(newCheckbox("one",null,true));

    C．add(newCheckbox("tWO");

    D．add(newCheckbox("one",true);


    正确答案：D

  • 第5题：

    Import for the first three months this year is larger than that for the__________period last year.


    A.relating

    B.concerning

    C.corresponding

    D.regarding

    答案：C
    解析：
    考查词义辨析。句意为“今年前三个月的进口量比上一年同期多”。relating to“相关的”，concerning“关于”，corresponding“相当的，对应的”，regarding“关于；就……而论”。根据句意可知是今年前三个月和去年相对应的前三个月做对比．故选C。

  • 第6题：

    在VHDL中，可以用语句（）表示检测clock下降沿。

    A．clock’ event

    B．clock’ event and clock=’1’

    C．clock=’0’

    D．clock’ event and clock=’0’


    clock’ event and clock=’0’

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