The fol lowing line of output was extracted from the output of the show ip bgp command on Router R1. Which of the following can be determined from this output?（） Network Next Hop Metric LocPrf Weight Path * 130.1.1.0/28 1.1.1.1 0 1 2 3 4 iA、The route is

题目

The fol lowing line of output was extracted from the output of the show ip bgp command on Router R1. Which of the following can be determined from this output?（） Network Next Hop Metric LocPrf Weight Path * 130.1.1.0/28 1.1.1.1 0 1 2 3 4 i

  • A、The route is learne d from an eBGP peer
  • B、The route has no more than three ASNs in the AS_PatH
  • C、The route is the best route for this prefix
  • D、None of these facts can be positively determined by this output
相似考题

1.如下程序定义了“单词”类word，类中重载了＜运算符，用于比较“单词”的大小，返回相应的逻辑值。程序的输出结果为：After Sorting：Happy Welcome，请将程序补充完整。include＜iostream＞include＜string＞using namespace std；class Word{public：Word(strings)：str(s){ }string getStr( ){return str；}______const{return(str＜w．str)；}friend ostream& operator＜＜(ostream& output，const Word ＆w){output＜＜w．str；return output；}private：string str；}；int main( ){Word wl("Happy")，w2("Welcome")；cout＜＜"After sorting："；if(wl＜w2)cout＜＜w1＜＜"＜＜w2；else cout＜＜w2＜＜''＜＜w1：return 0；}

2.请看以下存储过程beginbegin<语句1>exceptionwhen othersdbms_output.put_line('错误1');end;begin<语句2>dbms_output.putline('错误2');end;exceptionwhen others thendbms_output.put_line("错误3");end;请问,当<语句1>,<语句2>出错时,该存储过程输出字符串分别是什么?

3.Which line from the output of the show ip interface command indicates that there is a Layer 1 problem?A．Serial0/1 is up, line protocol is downB．Serial0/1 is down, line protocol is downC．Serial0/1 is up, line protocol is upD．Serial0/1 is administratively down, line protocol is downE．None of the above

4.Given:If some sort of exception is thrown at line 34, which output is possible?()A.aB.bC.cD.acE.abc

更多“The fol lowing line of output w”相关问题

  • 第1题：

    Which of the following will permit an operator to retrieve console log output from the command line?()

    A. lscons -l

    B. cat /var/conslog

    C. alog -t console -o

    D. lslog /var/adm/conslog


    参考答案：C

  • 第2题：

    class Super {  public int getLenght（　） { return 4; }  }  public class Sub extends Super {  public long getLenght（　） { return 5; }  public static void main(String[] args) {  Super sooper = new Super（　）;  Sub sub = new Sub（　）;  System.out.println(  sooper.getLenght（　） + “,” + sub.getLenght（　） );  }  } What is the output?（）

    • A、 Just after line 13.
    • B、 Just after line 14.
    • C、 Just after line 15.
    • D、 Just after line 16 （that is， as the method returns）.

    正确答案:C

  • 第3题：

    若为计算机连接简易的话筒，话筒应接在声卡的（）接口。

    • A、Mic In
    • B、Line In
    • C、Line Out
    • D、C/W Out

    正确答案:A

  • 第4题：

    Which commands is necessary to permit SSH or Telnet access to a cisco switch that is otherwise configured for these vty line protocols?（）

    • A、transport type all
    • B、transport output all
    • C、transport preferred all
    • D、transport input all

    正确答案:D

  • 第5题：

    It is a violation of the "separation of duties" principle when which of the fol-lowing individuals access the software on systems implementing security? 下列哪项个人访问对系统安全软件，是违反了“职责分离原则？（）

    • A、systems auditor 系统审计员
    • B、systems programmer 系统程序员
    • C、security analyst 安全分析员
    • D、security administrator 安全管理员

    正确答案:B

  • 第6题：

    public class IfTest （   public static void main（stringargs） {   int x = 3；  int y = 1；   if （x = y）   system.out.printIn（“Not equal”）；   else   system.out.printIn（“Equal”）；   }   ）   What is the result？（）

    • A、 The output is “Equal”
    • B、 The output in “Not Equal”
    • C、 An error at line 5 causes compilation to fall.
    • D、 The program executes but does not print a message.

    正确答案:C

  • 第7题：

    单选题
    Given: What is the result?（）
    A

    B

    B

    B, followed by an Exception.

    C

    Compilation fails due to an error on line 9.

    D

    Compilation fails due to an error on line 14.

    E

    An Exception is thrown with no other output.


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    An enterprise h as plans to start adding IPv6 support. For the first year, the IPv6 will be in small pockets spread around the existing large IPv4 network, with occasional IPv6 traffic while applications teams test IPv6 - enabled servers and applications. Which of the fol lowing tools would be most appropriate?（）
    A

    Native IPv6

    B

    Point - to -point tunnels

    C

    Multipoint tunnels

    D

    NAT - PT


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    Which command line invocation will produce the output？（）
    A

     java Test 2222

    B

     java Test 1234

    C

     java Test 4242

    D

     java Test 4321


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    What is the importance of using Virtual Output Queues on ingress Line Cards in a high-end router？（）
    A

    Prevents head-of-line blocking

    B

    Uses less memory

    C

    Increases forwarding performance

    D

    Simplifies configuration


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Given： What is the result？（）
    A

    X， followed by an Exception.

    B

    No output， and an Exception is thrown.

    C

    Compilation fails due to an error on line 14.

    D

    Compilation fails due to an error on line 16.

    E

    Compilation fails due to an error on line 17.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    Given： What is the result？（）
    A

    B

    B

    The code runs with no output.

    C

    Compilation fails because of an error in line 12.

    D

    Compilation fails because of an error in line 15.

    E

    Compilation fails because of an error in line 18.


    正确答案： A
    解析： 暂无解析

  • 第13题：

    The fol lowing line of output was extracted from the output of the show ip bgp command on Router R1. Which of the following can be determined from this output?（）Network Next Hop Metric LocPrf Weight Path* 130.1.1.0/28 1.1.1.1 0 1 2 3 4 i

    A. The route is learne d from an eBGP peer

    B. The route has no more than three ASNs in the AS_PatH

    C. The route is the best route for this prefix

    D. None of these facts can be positively determined by this output


    参考答案：A

  • 第14题：

    在SQL*PLUS环境中，若想通过执行PL/SQL代码来显示指定的字符串，以下哪个方法可行（）

    • A、用SQL*PLUS环境支持的SHOW命令
    • B、用DBMS_OUTPUT包的PUT_LINE过程
    • C、用PRINT命令来输出指定的字符串
    • D、用DISPLAY命令来输出指定的字符串
    • E、用DBMS_OUTPUT包的NEW_LINE过程

    正确答案:B

  • 第15题：

    Which commands is necessary to permit SSH or Telnet access to a cisco switch that is otherwiseconfigured for these vty line protocols?（）

    • A、transport type all
    • B、transport output all
    • C、transport preferred all
    • D、transport input all

    正确答案:D

  • 第16题：

    Which line from the output of the show ip interface command indicates a layer 1 problem?（）

    • A、Serial0/1 is up, line protocol is down
    • B、Serial0/1 is down, line protocol is down
    • C、Serial0/1 is up, line protocol is up
    • D、Serial0/1 is administratively down, line protocol is down

    正确答案:B

  • 第17题：

    A server in the production environment monitors output from various sensors along an assembly line.New equipment is being added to the line that will require monitoring.The server administrator needs to add additional inputs to the server for this new equipment.  Which of the following input types is MOST likely required？（）

    • A、EIDE
    • B、SATA
    • C、Serial
    • D、Video

    正确答案:C

  • 第18题：

    public classYippee{ public static void main（String[]args）{ for（intx=1；xSystem.out.print（args[x]+""）； } } } and two separate command line invocations：j avaYippee javaYippee1234 What is the result？（）

    • A、No output is produced.       123
    • B、No output is produced.        234
    • C、No output is produced.       1234
    • D、An exception is thrown at runtime.        123
    • E、An exception is thrown at runtime.         234
    • F、An exception is thrown at runtime.        1234

    正确答案:B

  • 第19题：

    单选题
    In the event of failure of an auxiliary such as a lubricating pump, the standby pump is started and put on the line automatically“the line” in this sentence refers to（）
    A

    fuel manifold

    B

    lubricating pipe line

    C

    auxiliary engine pipe line

    D

    generator output line


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following will permit an operator to retrieve console log output from the command line?（）
    A

    lscons -l

    B

    cat /var/conslog

    C

    alog -t console -o

    D

    lslog /var/adm/conslog


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    Given： 5.public class MyTagHandler extends TagSupport { 6.public int doStartTag（） throws JspException { 7.try { 8.// insert code here 9.} catch（Exception ex） { /* handle exception */ } 10.return super.doStartTag（）； 11.}...42. } Which code snippet， inserted at line 8，causes the value foo to be output？（）
    A

    JspWriter w = pageContext.getOut（）；

    B

    print（foo）；

    C

    JspWriter w = pageContext.getWriter（）；

    D

    JspWriter w = new JspWriter(pageContext.getWriter()); . w.print(foo);


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    The fol lowing line of output was extracted from the output of the show ip bgp command on Router R1. Which of the following can be determined from this output?（） Network Next Hop Metric LocPrf Weight Path * 130.1.1.0/28 1.1.1.1 0 1 2 3 4 i
    A

    The route is learne d from an eBGP peer

    B

    The route has no more than three ASNs in the AS_PatH

    C

    The route is the best route for this prefix

    D

    None of these facts can be positively determined by this output


    正确答案： A
    解析： 暂无解析

  • 第23题：

    问答题
    What is the value of the variable output at line 24？

    正确答案： 13423
    解析： 暂无解析

  • 第24题：

    单选题
    Given: What is the result?（）
    A

    The code runs with no output.

    B

    An exception is thrown at runtime.

    C

    Compilation fails because of an error in line 20.

    D

    Compilation fails because of an error in line 21.

    E

    Compilation fails because of an error in line 23.

    F

    Compilation fails because of an error in line 25.


    正确答案： F
    解析： 暂无解析

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