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参考答案和解析
正确答案: A
解析: 暂无解析
更多“单选题While monitoring a system that is CPU bound, which of the following output is most likely to occur?()A AB BC CD D”相关问题
  • 第1题:

    A technician is using a packet sniffer to identify a server. The technician observes the followingnetwork traffic:Which of the following is MOST likely to be the server?()

    A.HOST-A

    B.HOST-B

    C.HOST-C

    D.HOST-D


    参考答案:A

  • 第2题:

    When Bob, a technician, powers up a desktop PC, the unit will repeat three short beeps and will not POST. Which of the following is MOST likely the problem?()

    • A、The memory is failing.
    • B、The CPU is overheating.
    • C、The hard drive is not attached properly.
    • D、The operating system is not installed.

    正确答案:A

  • 第3题:

    A user reports that after configuring the BIOS to boot to the hard drive first, the system still tries to boot from the optical drive. Which of the following is the MOST likely cause?()

    • A、Optical drive
    • B、Power supply
    • C、CMOS battery
    • D、CD-ROM disk

    正确答案:C

  • 第4题:

    A datacenter manager would like to ensure that all fire suppression in the datacenter is safe for the equipment in the room. Which of the following classifications should be listed on the fire suppression system?()

    • A、A
    • B、B
    • C、C
    • D、D

    正确答案:C

  • 第5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6题:

    While monitoring a system using vmstat, which of the following options most likely indicates that the system is CPU bound?()

    • A、 r is greater than 40
    • B、 id is greater than 50
    • C、 sum of id and wa equals 50
    • D、 sum of us and sy equals 100

    正确答案:D

  • 第7题:

    A system is experiencing performance problems.  After checking the CPU usage, the problem identified is that the system is "CPU Bound".  Which of the following outcomes will determine if there is a possible CPU constraint?()

    • A、 Low paging 
    • B、 High paging 
    • C、 Workload manager is not turned on 
    • D、 A high run queue length 

    正确答案:D

  • 第8题:

    单选题
    A system is experiencing performance problems.  After checking the CPU usage, the problem identified is that the system is "CPU Bound".  Which of the following outcomes will determine if there is a possible CPU constraint?()
    A

     Low paging 

    B

     High paging 

    C

     Workload manager is not turned on 

    D

     A high run queue length 


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    Which of the following is MOST likely to occur if the temperature in the server room is cooled too quickly after a power outage?()
    A

    Server forms condensation

    B

    Server will not POST

    C

    Server’s services will not start

    D

    Server response times are slow due to temperature change


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    Which of the following class addresses is reserved for multicast?()
    A

     Class A

    B

     Class B

    C

     Class C

    D

     Class D


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    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: D
    解析: 暂无解析

  • 第12题:

    单选题
    Which of the following MOST likely causes problems with SCSI communication?()
    A

    Low communication latency

    B

    Maximum drive capacity is exceeded

    C

    Improper termination

    D

    Too many SCSI devices on one system


    正确答案: D
    解析: 暂无解析

  • 第13题:

    A technician is troubleshooting a network connectivity issue. Given the following abbreviated traceroute output:Which of the following is MOST likely occurring?()

    A. Switching loop

    B. Broadcast storm

    C. IP conflict

    D. Routing loop


    参考答案:D

  • 第14题:

    A system administrator did not receive a response while attempting to ping loopback. Which of the following would most likely resolve this problem?()

    • A、Issue startsrc -s loopback
    • B、Issue startsrc -g tcpip
    • C、Issue rc.tcpip
    • D、Reconnect the network cable

    正确答案:C

  • 第15题:

    Which of the following wiring standards would MOST likely be used to interconnect two devices without the use of a hub or switch?()

    • A、568A
    • B、568B
    • C、Crossover
    • D、Loopback

    正确答案:C

  • 第16题:

    Which of the following is MOST likely the reason a technician would implement software RAID for a SOHO environment?()

    • A、CPU efficiency
    • B、High availability
    • C、High redundancy
    • D、Cost effective

    正确答案:D

  • 第17题:

    Which of the following class addresses is reserved for multicast?()

    • A、 Class A
    • B、 Class B
    • C、 Class C
    • D、 Class D

    正确答案:D

  • 第18题:

    Which of the following outputs will best indicate if a system is CPU bound?()

    • A、 %idle < 10% 
    • B、 %usr + %sys > 80% 
    • C、 %sys + %wio > 80% 
    • D、 %wio + %idle > 80%

    正确答案:B

  • 第19题:

    单选题
    While monitoring a system using vmstat, which of the following options most likely indicates that the system is CPU bound?()
    A

     r is greater than 40

    B

     id is greater than 50

    C

     sum of id and wa equals 50

    D

     sum of us and sy equals 100


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    A system administrator did not receive a response while attempting to ping loopback. Which of the following would most likely resolve this problem?()
    A

    Issue startsrc -s loopback

    B

    Issue startsrc -g tcpip

    C

    Issue rc.tcpip

    D

    Reconnect the network cable


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    When Bob, a technician, powers up a desktop PC, the unit will repeat three short beeps and will not POST. Which of the following is MOST likely the problem?()
    A

    The memory is failing.

    B

    The CPU is overheating.

    C

    The hard drive is not attached properly.

    D

    The operating system is not installed.


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    After hardware upgrades have been installed, the technician boots the computer system. Nodisplay output is observed but a beeping is heard from the computer. Which of the following is the MOST likely issue?()
    A

    Hard drive cables are not connected.

    B

    BIOS chips are not seated properly.

    C

    The power supply is not functioning.

    D

    Video card is not seated properly.


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following outputs will best indicate if a system is CPU bound?()
    A

     %idle < 10% 

    B

     %usr + %sys > 80% 

    C

     %sys + %wio > 80% 

    D

     %wio + %idle > 80%


    正确答案: C
    解析: 暂无解析