参考答案和解析
正确答案:B,C,E
更多“Which three commands will cause ”相关问题
  • 第1题:

    You would like to log messages up to the severity level "notification". Which three of these commands will you need to issue in order to enable syslog messages to be sent to the syslog server at the IP address 10.1.5.5? ()(Choose three.)

    A. logging on

    B. logging host 10.1.5.5

    C. logging console notifications

    D. logging trap notifications


    参考答案:A, B, D

  • 第2题:

    Which of the following IOS commands cause syslog messages to be stamped with time and dates?()

    • A、service timestamps log datetime
    • B、logging trap datetime
    • C、service logging datetime
    • D、logging datetime on
    • E、logging timestamps on

    正确答案:A

  • 第3题:

    Which three of these are characteristics of UTP cable?()

    • A、The wires in each pair are wrapped around each other
    • B、An insulating material covers each of the individual copper wires in it
    • C、It comes in eight-pair wire bindles
    • D、EMI and RFI cause only limited degradation to signals running over it
    • E、It comes in seven categories
    • F、IT has an external diameter of approximately 0 28 inches

    正确答案:A,B,D

  • 第4题:

    Which of the following commands will be run at a command prompt to determine which WindowsOS is running on the computer?()

    • A、VER
    • B、Device Manager
    • C、VERIFY
    • D、SET

    正确答案:A

  • 第5题:

    When line errors occur, which of the following commands should be sued to cause init to re-read the /etc/inittab file if init stops respawning the getty process on a TTY?()

    • A、alog
    • B、telinit
    • C、sysinit
    • D、cfgmgr

    正确答案:B

  • 第6题:

    Which three commands allow you to verify the current state of your BGP neighbors?()

    • A、show bgp group
    • B、show bgp status
    • C、show bgp summary
    • D、show bgp neighbor
    • E、show protocols bgp

    正确答案:A,C,D

  • 第7题:

    单选题
    Which one of the following RMAN commands is used to register the database files with repository that were backed up using O/S commands?()
    A

    CHANGE

    B

    CATALOG

    C

    CROSSCHECK

    D

    SWITCH


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    Which of the following IOS commands cause syslog messages to be stamped with time and dates?()
    A

    service timestamps log datetime

    B

    logging trap datetime

    C

    service logging datetime

    D

    logging datetime on

    E

    logging timestamps on


    正确答案: E
    解析: 暂无解析

  • 第9题:

    多选题
    Which three commands will cause a logical interface to go administratively down after being committed?()
    A

    shutdown

    B

    deactivate

    C

    disable

    D

    down

    E

    delete


    正确答案: E,D
    解析: 暂无解析

  • 第10题:

    多选题
    You plan to take a closed database backup using operating system commands. Which three SHUTDOWN options are appropriate for this type of backup?()
    A

    ABORT

    B

    NORMAL

    C

    IMMEDIATE

    D

    TRANSACTIONAL


    正确答案: A,B
    解析: 暂无解析

  • 第11题:

    单选题
    A mean sun is used as the reference for solar time for three reasons. Which reason is NOT a cause for use of a mean sun?()
    A

    The motion of the apparent sun is along the ecliptic

    B

    Measurement of time is along the celestial equator

    C

    The speed of the Earth's revolution is not constant

    D

    There are variations in the Earth's rotational speed


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    Which are iSQL*Plus commands? ()
    A

    INSERT

    B

    UPDATE

    C

    SELECT

    D

    DESCRIBE

    E

    DELETE

    F

    RENAME


    正确答案: A
    解析: 暂无解析

  • 第13题:

    A mean sun is used as the reference for solar time for three reasons. Which reason is NOT a cause for use of a mean sun?

    A.The motion of the apparent sun is along the ecliptic

    B.Measurement of time is along the celestial equator

    C.The speed of the Earth's revolution is not constant

    D.There are variations in the Earth's rotational speed


    正确答案:B

  • 第14题:

    A router has been configured with the commands router eigrp 9 and network 72.16.1.0 0.0.0.255. No other EIGRP - related commands have been configured. The nswers list the IP addresses that could be assigned to this router's Fa0/0 interface. Which answers list an IP address/prefix length that would cause the router to enable IGRP on Fa0/0?()

    • A、172.16.0.1/23
    • B、172.16.1.1/26
    • C、172.16.1.1/24
    • D、172 .16.0.255/23
    • E、None of the other answers is correct.

    正确答案:B,C

  • 第15题:

    Which of the following commands will make a new directory?()

    • A、cd
    • B、md
    • C、dir
    • D、rd

    正确答案:B

  • 第16题:

    In a three-disk volume group, a disk was physically removed from the system without performing any software procedures to properly remove the disk. Which of the following commands should be performed to recover from this error?()

    • A、extendvg
    • B、cfgmgr
    • C、reducevg
    • D、varyoffvg

    正确答案:C

  • 第17题:

    A customer needs to test the failover capabilities of their cluster. Which of the following AIX commands, whenissued from the command line, will simulate a node crash and cause the cluster resource group running onthat server to fail over to another node?()

    • A、clstop
    • B、halt -q
    • C、shutdown -F
    • D、stopsrc -s cluster

    正确答案:B

  • 第18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19题:

    单选题
    The three conditions which cause engine shutdown are overspeed,low lube oil pressure,and().
    A

    High lube oil pressure

    B

    High jacket water pressure

    C

    High jacket water temperature

    D

    Low jacket water pressure


    正确答案: D
    解析: 暂无解析

  • 第20题:

    多选题
    Which three commands allow you to verify the current state of your BGP neighbors?()
    A

    show bgp group

    B

    show bgp status

    C

    show bgp summary

    D

    show bgp neighbor

    E

    show protocols bgp


    正确答案: E,D
    解析: 暂无解析

  • 第21题:

    单选题
    Your database is having two control files, three redo log file groups with two members in each group. Failure of which file would cause an instance to shut down?()
    A

    any control file

    B

    any archive log file

    C

    one of the redo log members

    D

    loss of the initialization parameter file

    E

    any data file belonging to the default permanent tablespac


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    Recently three new applications were installed on all the desktops in a company branch. One of the applications causes Windows to crash on startup, but the technician is unable to find out which application it is. Without removing all three applications, which of the following is the BEST way to determine the cause of the crash?()
    A

    Launch REGEDIT and remove the offending applications from the Run key.

    B

    Start the computer in Safe Mode and check Event Viewer.

    C

    Put in the ERD and when the window pops up select the option for Repair Broken Links and Applications.

    D

    Hit the F6 key as Windows loads and run Repair Broken Links and Applications.


    正确答案: C
    解析: 暂无解析

  • 第23题:

    多选题
    You would like to log messages up to the severity level "notification". Which three of these commands will you need to issue in order to enable syslog messages to be sent to the syslog server at the IP address 10.1.5.5? ()(Choose three.)
    A

    logging on

    B

    logging host 10.1.5.5

    C

    logging console notifications

    D

    logging trap notifications


    正确答案: D,B
    解析: 暂无解析