更多“Which of the following can an operator use to shutdown a sys”相关问题
  • 第1题:

    Which three statements about subqueries are true?()

    • A、A single row subquery can retrieve only one column and one row.
    • B、A single row subquery can retrieve only one row but many columns.
    • C、A multiple row subquery can retrieve multiple rows and multiple columns.
    • D、A multiple row subquery can be compared by using the “>” operator.
    • E、A single row subquery can use the IN operator.
    • F、A multiple row subquery can use the “=” operator.

    正确答案:B,C,E

  • 第2题:

    A group of users report that they can access local resources but cannot access the Internet. Which of the following should the administrator use to test connectivity?()

    • A、 tracert
    • B、 msconfig
    • C、 route
    • D、 net use

    正确答案:A

  • 第3题:

    Which of the following statements are true when creating NETBIOS names? ()

    • A、 NETBIOS names can only use alphanumeric characters.
    • B、 You can use a ’.’ in a NETBIOS name.
    • C、 You can use an ’_’ (underscore) in a NETBIOS name.
    • D、 NETBIOS names must be UPPERCASE
    • E、 NETBIOS names can be a maximum of 32 characters

    正确答案:B,C

  • 第4题:

    Which of the following can an operator use to shutdown a system into single-user mode?()

    • A、shutdown -d
    • B、shutdown -s
    • C、shutdown -m
    • D、shutdown -Fr -s 1

    正确答案:C

  • 第5题:

    After making changes to the profile for an LPAR, the administrator asks the operator to bring the LPAR back up into a running state with the new changes. Which of the following is the correct way to do this?()

    • A、Shutdown and activate the partition profile
    • B、Reboot the partition using the reboot command
    • C、Reboot the partition using the 'shutdown -r' command
    • D、Right click on the partition profile and select the 'apply changes' option

    正确答案:A

  • 第6题:

    多选题
    Which of the following roles can use the Organization Administration Console to create and modify users in their organization?()
    A

    Buyer Administrator

    B

    Site Administrator

    C

    Seller

    D

    Seller Administrator

    E

    Store Administrator


    正确答案: E,C
    解析: 暂无解析

  • 第7题:

    多选题
    Which of the following statements are true when creating NETBIOS names? ()
    A

    NETBIOS names can only use alphanumeric characters.

    B

    You can use a ’.’ in a NETBIOS name.

    C

    You can use an ’_’ (underscore) in a NETBIOS name.

    D

    NETBIOS names must be UPPERCASE

    E

    NETBIOS names can be a maximum of 32 characters


    正确答案: B,C
    解析: 暂无解析

  • 第8题:

    单选题
    Which of the following statements is TRUE regarding crane operations().
    A

    Radio communications allow the crane operator to disregard the use of hand signals

    B

    The crane operators and signalman must be familiar with the correct hand signals

    C

    The forward cranes can be operated from the bridge

    D

    The aft cranes can be operated from the aft steering station


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    During which condition should the operator of a pedestal crane shutdown operations?()
    A

    Lightning

    B

    High winds

    C

    Fire aboard

    D

    All of the above


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    An operator must check the status of print queues on a regular basis. Which of the following commands can be used to check on all the print queues?()
    A

    lslp -a

    B

    qchk -A

    C

    enq -s ALL

    D

    lpstat -p ALL


    正确答案: A
    解析: 暂无解析

  • 第11题:

    多选题
    For which of the following can you use Segment Shrink?()
    A

    Heap tables

    B

    Tables with function-based indexes

    C

    Indexes

    D

    Partitions and subpartitions

    E

    None of the above


    正确答案: A,E
    解析: 暂无解析

  • 第12题:

    单选题
    A group of users report that they can access local resources but cannot access the Internet. Which of the following should the administrator use to test connectivity?()
    A

     tracert

    B

     msconfig

    C

     route

    D

     net use


    正确答案: C
    解析: 暂无解析

  • 第13题:

    Which of the following command line utilities can Karen, a technician, use to check for open ports?()

    • A、nbtstat
    • B、ipconfig
    • C、nslookup
    • D、netstat

    正确答案:D

  • 第14题:

    Which of the following services can an administrator use to reduce latency and prioritize the flowof data?()

    • A、Fault tolerance
    • B、RADIUS
    • C、Qos
    • D、Load balancing

    正确答案:C

  • 第15题:

    Which of the following would a company implement to help reduce the cost of electricity?()

    • A、Shutdown/power policies
    • B、Redundant power supplies
    • C、Use optical mice
    • D、Social engineering policy

    正确答案:A

  • 第16题:

    Which of the following commands can an operator use to view disk performance details?()

    • A、topas -D
    • B、topas -R
    • C、topas -C
    • D、topas -d

    正确答案:A

  • 第17题:

    You are about to create your Oracle data dictionary for use with the database. Which of the following users would you connect to the database as for this purpose in Oracle9i and later releases?()

    • A、SYSTEM 
    • B、OUTLN 
    • C、INTERNAL 
    • D、SYS

    正确答案:D

  • 第18题:

    单选题
    During which condition should the operator of a pedestal crane shutdown operations?()
    A

    Lightning in the vicinity

    B

    An approaching squall line

    C

    A fire on the pier

    D

    All of the above


    正确答案: A
    解析: 暂无解析

  • 第19题:

    单选题
    An  administrator  performs  an  audit  on  the  /usr  filesystem  and  finds  the  following  permissions:  -rwsr-xr-x  1  root  sys  514288  Jun  18  09:40  /usr/local/bin/nmon  Which  of  the  following  methods  can  the  administrator use to remove a potential security risk()
    A

    rm /usr/local/bin/nmon

    B

    chmod u-s /usr/local/bin/nmon

    C

    Reinstall the file from the appropriate fileset

    D

    chmod go-rx /usr/local/bin/nmon


    正确答案: D
    解析: 暂无解析

  • 第20题:

    多选题
    Which of the following devices can an administrator use to segment their LAN?()
    A

    Hubs

    B

    Repeaters

    C

    Switches

    D

    Bridges

    E

    Routers

    F

    Media Converters

    G

    All of the above


    正确答案: B,E
    解析: 暂无解析

  • 第21题:

    单选题
    During which condition should the operator of a pedestal crane shutdown operations?()
    A

    Bunkering

    B

    High winds

    C

    Potable water spill on deck


    正确答案: A
    解析: 暂无解析

  • 第22题:

    多选题
    Which three are true regarding the use of outer joins? ()
    A

    You cannot use IN operator in a condition that involves an outerjoin.

    B

    You use (+) on both sides of the WHERE condition to perform an outerjoin.

    C

    You use (*) on both sides of the WHERE condition to perform an outerjoin.

    D

    You use an outerjoin to see only the rows that do not meet the join condition.

    E

    In the WHERE condition, you use (+) following the name of the column in the table without matching rows, to perform an outerjoin.

    F

    You cannot link a condition that is involved in an outerjoin to another condition by using the OR operator.


    正确答案: A,D
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following can an operator use to shutdown a system into single-user mode?()
    A

    shutdown -d

    B

    shutdown -s

    C

    shutdown -m

    D

    shutdown -Fr -s 1


    正确答案: C
    解析: 暂无解析

  • 第24题:

    多选题
    Which three statements about subqueries are true?()
    A

    A single row subquery can retrieve only one column and one row.

    B

    A single row subquery can retrieve only one row but many columns.

    C

    A multiple row subquery can retrieve multiple rows and multiple columns.

    D

    A multiple row subquery can be compared by using the > operator.

    E

    A single row subquery can use the IN operator.

    F

    A multiple row subquery can use the = operator.


    正确答案: E,F
    解析: 暂无解析