更多“在客票上“NOT VALID AFTER”和“NOT VALID”相关问题
  • 第1题:

    汉译英:“原产地;有效期限”,正确的翻译为( )。
    A. place of issue ; Departure time B. place of origin ; Departure time
    C. place of issue ; Valid period D. place of origin ; Valid period


    答案:D
    解析:
    place of issue ; Departure time 签证地点起飞时间 place of origin ; Departure time 原产地;起飞时间place of issue ; Valid period签证地点有效期限

  • 第2题:

    在将一台linux计算机配置为samba服务器时,若要以只读方式共享/files目录,只有managers组(成员:mary、tony)可以访问,以下关于访问用户限制的设置正确的是()。

    • A、valid users=mary tony
    • B、write list=mary tony
    • C、invalid users=mary tony
    • D、valid users=@managers
    • E、valid list=mary tony

    正确答案:A,D

  • 第3题:

    客票签注栏内注明“NON-ENDORSABLE”“NON-REFUNDABLE”“VALID ON THE DAY SHOWN ONLY”的含义是()。

    • A、不得签转
    • B、不得改变航程
    • C、不得改期
    • D、不得退票

    正确答案:A,C,D

  • 第4题:

    Given: 6. 7.<%="processing" %> 8. and a custom tag handler for foo which extends TagSupport. Which two are true about thetag handler referenced by foo?()

    • A、The doStartTag method is called once.
    • B、The doAfterBody method is NOT called.
    • C、The EVAL_PAGE constant is a valid return value for the doEndTag method.
    • D、The SKIP_PAGE constant is a valid return value for the doStartTag method.
    • E、The EVAL_BODY_BUFFERED constant is a valid return value for the doStartTag method.

    正确答案:A,C

  • 第5题:

    You suspect that a hacker may be performing a MAC address flooding attack somewhere within the    network.  Which description correctly describes a MAC address flooding attack?()

    • A、The attacking device spoofs a source MAC address of a valid host currently in the CAM table. The switch then forwards frames destined for the valid host to the attacking device.
    • B、Frames with unique, invalid destination MAC addresses flood the switch and exhaust CAM table space. The result is that new entries cannot be inserted because of the exhausted CAM table space, and traffic is subsequently flooded out all ports.
    • C、The attacking device crafts ARP replies intended for valid hosts. The MAC address of the attacking device then becomes the destination address found in the Layer 2 frames sent by the valid network device.
    • D、The attacking device crafts ARP replies intended for valid hosts. The MAC address of the attacking device then becomes the source address found in the Layer 2 frames sent by the valid network device.
    • E、The attacking device spoofs a destination MAC address of a valid host currently in the CAM table. The switch then forwards frames destined for the valid host to the attacking device.
    • F、Frames with unique, invalid source MAC addresses flood the switch and exhaust CAM table space. The result is that new entries cannot be inserted because of the exhausted CAM table space, and traffic is subsequently flooded out all ports.
    • G、None of the other alternatives apply

    正确答案:F

  • 第6题:

    Select valid identifier of Java: ()

    • A、userName
    • B、%passwd
    • C、3d_game
    • D、$charge
    • E、this

    正确答案:A,D

  • 第7题:

    Which is a valid identifier?() 

    • A、 false
    • B、 default
    • C、 _object
    • D、 a-class

    正确答案:C

  • 第8题:

    单选题
    You suspect that a hacker may be performing a MAC address flooding attack somewhere within the    network.  Which description correctly describes a MAC address flooding attack?()
    A

    The attacking device spoofs a source MAC address of a valid host currently in the CAM table. The switch then forwards frames destined for the valid host to the attacking device.

    B

    Frames with unique, invalid destination MAC addresses flood the switch and exhaust CAM table space. The result is that new entries cannot be inserted because of the exhausted CAM table space, and traffic is subsequently flooded out all ports.

    C

    The attacking device crafts ARP replies intended for valid hosts. The MAC address of the attacking device then becomes the destination address found in the Layer 2 frames sent by the valid network device.

    D

    The attacking device crafts ARP replies intended for valid hosts. The MAC address of the attacking device then becomes the source address found in the Layer 2 frames sent by the valid network device.

    E

    The attacking device spoofs a destination MAC address of a valid host currently in the CAM table. The switch then forwards frames destined for the valid host to the attacking device.

    F

    Frames with unique, invalid source MAC addresses flood the switch and exhaust CAM table space. The result is that new entries cannot be inserted because of the exhausted CAM table space, and traffic is subsequently flooded out all ports.

    G

    None of the other alternatives apply


    正确答案: G
    解析: 暂无解析

  • 第9题:

    多选题
    Which two are true about the tag handler referneed by my Tag. ()
    A

    The do Start Tag method is called once.

    B

    The do After Body method is NOT called.

    C

    The EVAL_Page constant is a valid return value for the do End Tag Method.

    D

    the EVAL_BODY_BUFFERED constant is a valid return value for the do Start Tag method.


    正确答案: D,B
    解析: 暂无解析

  • 第10题:

    单选题
    Which view shows all valid values for the NLS_LANGUAGE, NLS_SORT, NLS_TERRITORY, and NLS_CHARACTERSET parameters?()
    A

     V$VALID_NLS_VALUES

    B

     NLS_VALID_VALUES

    C

     NLS_VALUE_OPTIONS

    D

     V$NLS_VALUE_OPTIONS

    E

     V$NLS_VALID_VALUES


    正确答案: C
    解析: 暂无解析

  • 第11题:

    多选题
    You create a table with the PERIOD FOR clause to enable the use of the Temporal Validity feature of Oracle Database 12c. Examine the table definition: Which three statements are true concerning the use of the Valid Time Temporal feature for the EMPLOYEES table?()
    A

    The valid time columns employee_time_start and employee_time_end are automatically created.

    B

    The same statement may filter on both transaction time and valid temporal time by using the AS OF TIMESTAMP and PERIOD FOR clauses.

    C

    The valid time columns are not populated by the Oracle Server automatically.

    D

    The valid time columns are visible by default when the table is described.

    E

    Setting the session valid time using DBMS_FLASHBACK_ARCHIVE.ENABLE_AT_VALID_TIME sets the visibility for data manipulatio


    正确答案: E,D
    解析: 暂无解析

  • 第12题:

    在将一台linux计算机配置为samba服务器时,若要共享/files目录,并只允许class组的成员可以访问,除设置public=yes外,还应指定()。

    • A、guest ok=no
    • B、valid users=class
    • C、valid users=@class
    • D、invalid users=@class

    正确答案:C

  • 第13题:

    国际客票的识读:(中译英或英译中) A、FARE BASIS: B、NOT VALID BEFORE:// C、AIRLINE DATA: D、TOUR CODE:// E、填开日期与地点: F、行李: G、免费行李额: H、始发地/目的地:


    正确答案: A、票价等级
    B、在……以前无效
    C、航空公司记录
    D、旅游代号
    E、DATEANDPLACEOFISSUE
    F、BAGGAGE
    G、BAGGAGEALLOWANCE(ALLOW)
    H、ORIGIN/DESTINATION

  • 第14题:

    管理站用set命令在RMON表中增加新行的过程中,其状态对象的值的变化顺序为()。

    • A、underCreate、createRequest、valid
    • B、createRequest、underCreate、valid
    • C、valid、createRequest、underCreate
    • D、valid、underCreate、createRequest

    正确答案:B

  • 第15题:

    当某控件对象获得焦点后又失去焦点,将依次激发()事件.

    • A、When Valid GotFocus LostFocus
    • B、When GotFocus Valid LostFocus
    • C、Valid When GotFocus LostFocus
    • D、Valid GotFocus When LostFocus

    正确答案:B

  • 第16题:

    根据IBM的定义,大数据的4V特征是()。

    • A、Volume、Velocity、Variety、Veracity
    • B、Valid、Velocity、Variety、Veracity
    • C、Volume、Valid、Variety、Veracity
    • D、Volume、Velocity、Variety、Valid

    正确答案:A

  • 第17题:

    Which three statements are valid SDM configuration wizards? ()

    • A、NAT
    • B、VPN
    • C、STP
    • D、Security Audit

    正确答案:A,B,D

  • 第18题:

    旅客在旅行中某地点的最短停留时限可以从客票的()栏反映出来。

    • A、Not valid before
    • B、Not valid after
    • C、Fare Calculation
    • D、Remarks

    正确答案:A

  • 第19题:

    多选题
    Which two security policy actions are valid?()
    A

    deny

    B

    discard

    C

    reject

    D

    close


    正确答案: B,D
    解析: 暂无解析

  • 第20题:

    单选题
    当某控件对象获得焦点后又失去焦点,将依次激发()事件.
    A

    When Valid GotFocus LostFocus

    B

    When GotFocus Valid LostFocus

    C

    Valid When GotFocus LostFocus

    D

    Valid GotFocus When LostFocus


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    根据IBM的定义,大数据的4V特征是()。
    A

    Volume、Velocity、Variety、Veracity

    B

    Valid、Velocity、Variety、Veracity

    C

    Volume、Valid、Variety、Veracity

    D

    Volume、Velocity、Variety、Valid


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    Which view shows all valid values for the NLS_LANGUAGE, NLS_SORT, NLS_TERRITORY,and NLS_CHARACTERSET parameters?()
    A

    V$VALID_NLS_VALUES

    B

    NLS_VALID_VALUES

    C

    NLS_VALUE_OPTIONS

    D

    V$NLS_VALUE_OPTIONS

    E

    V$NLS_VALID_VALUES


    正确答案: A
    解析: 暂无解析