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The following output occurs on Router R1. IP SLA operation 1 uses an ICMP echo operation type, with default frequency of 60 seconds. The operation pings from address 1.1.1.1 to address 2.2.2.2. Which of the following answers is true reg arding IP SLA and

题目

The following output occurs on Router R1. IP SLA operation 1 uses an ICMP echo operation type, with default frequency of 60 seconds. The operation pings from address 1.1.1.1 to address 2.2.2.2. Which of the following answers is true reg arding IP SLA and object tracking on R1?（） R1# show track Track 2 IP SLA 1 state State is Up 3 changes, last change 00:00:03 Delay up 45 secs, down 55 secs Latest operation return code: OK Latest RTT (millisecs) 6 Tracked by: STATIC - IP - ROUTING 0

  • A、The tracking return code fails after the SLA operation results in an ICMP echo failure three times.
  • B、The tracking return code fails after the SLA operation results in an ICMP echo failure one time.
  • C、After the tracking object fails, the tracking o bject moves back to an up state 45 seconds later in all cases.
  • D、After moving to a down state, the tracking object moves back to an OK state 45 seconds after the SLA operation moves to an OK state.
相似考题

1.Which of the following statements is correct regarding an oil with a high viscosity index?A.A large change of viscosity occurs with a minor change in temperatureB.No change in viscosity occurs with any change in temperatureC.Very little change in viscosity occurs with a significant change in temperatureD.The viscosity of the oil increases with an increase in temperature

2.Given the following router output,which configuration file will the router use at its next reload?()A.configB.clientqos.cnfC.startup-configD.running-configuration

3.A technician is troubleshooting a network connectivity issue. Given the following abbreviated traceroute output:Which of the following is MOST likely occurring?()A. Switching loopB. Broadcast stormC. IP conflictD. Routing loop

4.What will be the output of the following C code?main(){int k, num= 30;k =(num > 5 ? (num <=10 ? 100:200): 500);printf("%d", k);}

更多“The following output occurs on ”相关问题

  • 第1题：

    Which of the following occurs during POST?()

    A. OS loads

    B. Safe Mode starts

    C. RAM check

    D. MBR check


    参考答案：C

  • 第2题：

    A zone transfer occurs over which of the following ports?()

    A.TCP 53

    B.UDP 67

    C.UDP 123

    D.TCP 25


    参考答案：A

  • 第3题：

    ●Software (75)occurs following delivery ofa software product to the customer.

    (75)

    A.analysis

    B.design

    C.implementation

    D.maintenance


    正确答案：D

  • 第4题：

    The following output occurs on Router R2. Which of the following statements can be confirmed as true based on the output from R2?（） R2# show ip policy Interface Route map Fa0/0 RM1 Fa0/1 RM2 S0/0/0 RM3

    • A、R2 will forward all packets that enter Fa0/0 per the PBR configuration.
    • B、R2 will use route map RM2 when determining how to forward packets that exit interface Fa0/1.
    • C、R2 will consider using PBR for all packets exiting S0/0 /0 per route map RM3.
    • D、R2 will consider using PBR for all packets entering S0/0/0 per route map RM3.

    正确答案:D

  • 第5题：

    A home user would like to connect their laptop display to their home HD television. Which of the following is the BEST solution?（）

    • A、Connecting the laptop’s VGA output to an HDMI adaptor
    • B、Connecting the laptop’s VGA output to the television’s VGA input
    • C、Connecting the laptop's USB output to the HD television’s HDMI adaptor
    • D、Connecting the laptop’s USB output to the television’s USB input

    正确答案:B

  • 第6题：

    Which of the following occurs during POST?（）

    • A、OS loads
    • B、Safe Mode starts
    • C、RAM check
    • D、MBR check

    正确答案:C

  • 第7题：

    Which of the following can occur if the maximum rated load is exceeded on an uninterruptible power supply （UPS）？（）

    • A、 There is a fire hazard potential if a power outage occurs.
    • B、 The last system plugged into the UPS will not be provided any power.
    • C、 The UPS will draw more power from the circuit to compensate.
    • D、 The runtime of the UPS will be insufficient if a power outage occurs.

    正确答案:D

  • 第8题：

    Which of the following flow control settings allows resumption of suspended output by hitting the "R" key？（）

    • A、XON/XOFF
    • B、NONE
    • C、RTS/CTS
    • D、XON/IXANY

    正确答案:D

  • 第9题：

    单选题
    While monitoring a system that is CPU bound， which of the following output is most likely to occur？（）
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    The following output occurs on Router R1. Which of the following cannot be determine d from this output?（） R1# show ip route 180.1.1.0 255.255.255.240 Routing entry for 180.1.1.0/28 Known via "bgp 2", distance 20, metric 0 Tag 3, type external Last update from 192.168.1.2 00:10:27 ago Routing Descriptor Blocks: * 192.168.1.2, from 19 2.168.1.2, 00:10:27 ago Route metric is 0, traffic share count is 1 AS Hops 2 Route tag 3
    A

    The type of BGP peer (iBGP or eBGP) that advertised this route to R1

    B

    R1's ASN

    C

    The next - hop router's ASN

    D

    The AS_Path length


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following statements concerning fire-tube boilers is correct?（）
    A

    Combustion gases flow through the tubes

    B

    Flames impinge on the tubes

    C

    Combustion occurs in the tubes

    D

    Water flows through the tubes


    正确答案： D
    解析： 暂无解析

  • 第12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13题：

    Which of the following can occur if the maximum rated load is exceeded on an uninterruptible power supply (UPS)?()

    A. There is a fire hazard potential if a power outage occurs.

    B. The last system plugged into the UPS will not be provided any power.

    C. The UPS will draw more power from the circuit to compensate.

    D. The runtime of the UPS will be insufficient if a power outage occurs.


    参考答案：D

  • 第14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15题：

    Which of the following would provide good baseline documentation to have on hand whenanalyzing potential problems？（Choose all that apply.）（）

    • A、User authentication ID and password
    • B、User profile
    • C、Output of debug
    • D、Output of show interface
    • E、Result of ping
    • F、Output of show process cpu

    正确答案:C,D,E,F

  • 第16题：

    Which of the following attacks occurs when a hijacker intercepts traffic, modifies it, then sends thetraffic?（）

    • A、DoS
    • B、Smurf
    • C、Man-in-the-middle
    • D、Phishing

    正确答案:C

  • 第17题：

    Given the following output：  prompt> myapp   [1]+ Stopped myapp  prompt>   Which of the following commands will resume executing the stopped process while allowing the user to continue to type commands at the command prompt？（）

    • A、 bg myapp
    • B、 continue myapp
    • C、 exec myapp
    • D、 fg myapp
    • E、 myapp &

    正确答案:A

  • 第18题：

    What is the output when the following shell script executes？（）   cat<；<；foobar   Hello foobar   foobar

    • A、 The contents of the file foobar.
    • B、 Hello
    • C、 No output but a file named foobar is created.
    • D、 Hello foobar
    • E、 Hello foobar foobar

    正确答案:D

  • 第19题：

    A zone transfer occurs over which of the following ports?（）

    • A、TCP 53
    • B、UDP 67
    • C、UDP 123
    • D、TCP 25

    正确答案:A

  • 第20题：

    单选题
    To examine the Exhibit, press the Exhibit button. A user is compiling a C program.  A performance problem occurs and "vmstat 120 10" is run to determine the cause.  The vmstat output is provided in the exhibit.  Which of the following commands should be run to obtain more information about the problem?（）
    A

     lsps 

    B

     tprof 

    C

     iostat 

    D

     vmtune


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    A system administrator ran the iostat command because of system performance problems. The following iostat output is provided： Based on the output， which of the following is insufficient？（）
    A

    CPU

    B

    Memory

    C

    Paging space

    D

    Disk capacityX


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following is the MOST common problem that occurs in server rooms？（）
    A

     Excessive cooling

    B

     Dust buildup

    C

     Poor ground wires

    D

     Wet floors


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    What is the output when the following shell script executes？（）   cat<；<；foobar   Hello foobar   foobar
    A

     The contents of the file foobar.

    B

     Hello

    C

     No output but a file named foobar is created.

    D

     Hello foobar

    E

     Hello foobar foobar


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following statements is correct regarding an oil with a high viscosity index?（）
    A

    A large change of viscosity occurs with a minor change in temperature

    B

    No change in viscosity occurs with any change in temperature

    C

    Very little change in viscosity occurs with a significant change in temperature

    D

    The viscosity of the oil increases with an increase in temperature


    正确答案： C
    解析： 暂无解析

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