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更多“The most commonly used locking level in implementing concurrency control is at which of th ”相关问题
  • 第1题:

    On a Cisco network, which of the following modes of flow control are commonly used to mitigate the effects of busy data networks?()

    • A、Source Quench.
    • B、Learning.
    • C、Buffering.
    • D、Windowing.
    • E、Cut-Through.

    正确答案:A,C,D

  • 第2题:

    A site administrator is configuring Resource-level access control.  Which of the following statements about Resource-level access control are true? Resource-level access control policies:()

    • A、are optional
    • B、are used to protect data beans
    • C、provide coarse-grained access control
    • D、never specify a relationship

    正确答案:A,B

  • 第3题:

    The term "()" is commonly used to name the work of the 17th - century writers who wrote under the influence of John Donne.


    正确答案:metaphysical poetry

  • 第4题:

    Which one of the following is the most commonly used layer 2 network device?()

    • A、Hub
    • B、Bridge
    • C、Switch
    • D、Router
    • E、Repeaters
    • F、None of the above

    正确答案:C

  • 第5题:

    Which of the following protocols is commonly used for VoIP technology?()

    • A、Telnet
    • B、SMTP
    • C、SIP
    • D、SNMP

    正确答案:C

  • 第6题:

    Which of the following is MOST commonly powered using PoE?()

    • A、Routers
    • B、Switches
    • C、Laptops
    • D、Access points

    正确答案:D

  • 第7题:

    单选题
    Which of the following cabling would be MOST commonly used with digital volume controls?()
    A

    Unshielded twisted pair

    B

    RJ-59

    C

    16/4 solid conductors

    D

    Speaker Wire


    正确答案: A
    解析: 暂无解析

  • 第8题:

    多选题
    Which two are valid locking levels that are used by transactions in an Oracle database?()
    A

    row level

    B

    block level

    C

    object level

    D

    schema level

    E

    database level


    正确答案: D,A
    解析: 暂无解析

  • 第9题:

    多选题
    On a Cisco network, which of the following modes of flow control are commonly used to mitigate the effects of busy data networks?()
    A

    Source Quench.

    B

    Learning.

    C

    Buffering.

    D

    Windowing.

    E

    Cut-Through.


    正确答案: E,B
    解析: 暂无解析

  • 第10题:

    多选题
    A site administrator is configuring Resource-level access control.  Which of the following statements about Resource-level access control are true? Resource-level access control policies:()
    A

    are optional

    B

    are used to protect data beans

    C

    provide coarse-grained access control

    D

    never specify a relationship


    正确答案: B,D
    解析: 暂无解析

  • 第11题:

    单选题
    Peck and Hale gear is used most commonly for securing().
    A

    automobiles

    B

    baled cargo

    C

    large wooden crates

    D

    palletized cargo


    正确答案: B
    解析: 暂无解析

  • 第12题:

    多选题
    Which three are properties of the MyISAM storage engine?()
    A

    Transaction support

    B

    FULLTEXT indexing for text matching

    C

    Table and page level locking support

    D

    Foreign key support

    E

    Geospatial indexing

    F

    HASH index support

    G

    Table level locking only


    正确答案: D,A
    解析: 暂无解析

  • 第13题:

    Which of the following cabling would be MOST commonly used with digital volume controls?()

    • A、Unshielded twisted pair
    • B、RJ-59
    • C、16/4 solid conductors
    • D、Speaker Wire

    正确答案:A

  • 第14题:

    Which two are valid locking levels that are used by transactions in an Oracle database?()

    • A、row level
    • B、block level
    • C、object level
    • D、schema level
    • E、database level

    正确答案:A,C

  • 第15题:

    Which three benefits are realized by implementing Wireless LAN Solution Engine (WLSE)?()

    • A、 improved WLAN security
    • B、 simplified AP deployment
    • C、 dynamic RF management
    • D、 on-demand location of rogue APs
    • E、 system-wide control of status and alarm monitoring
    • F、 automatic channel and power level adjustment

    正确答案:A,B,C

  • 第16题:

    Which of the following protocols is commonly used by ping?()

    • A、SIP
    • B、ICMP
    • C、TFTP
    • D、ARP

    正确答案:B

  • 第17题:

    Which of the following connectors is MOST commonly used for UTP cable?()

    • A、RJ-45
    • B、RJ-11
    • C、LC
    • D、SC

    正确答案:A

  • 第18题:

    Which three are properties of the MyISAM storage engine?()

    • A、Transaction support
    • B、FULLTEXT indexing for text matching
    • C、Table and page level locking support
    • D、Foreign key support
    • E、Geospatial indexing
    • F、HASH index support
    • G、Table level locking only

    正确答案:B,E,G

  • 第19题:

    多选题
    Which three benefits are realized by implementing Wireless LAN Solution Engine (WLSE)?()
    A

    improved WLAN security

    B

    simplified AP deployment

    C

    dynamic RF management

    D

    on-demand location of rogue APs

    E

    system-wide control of status and alarm monitoring

    F

    automatic channel and power level adjustment


    正确答案: C,E
    解析: 暂无解析

  • 第20题:

    单选题
    Hydraulic pumps most commonly used in steering systems are of the ().
    A

    lobe type

    B

    screw type

    C

    axial piston type

    D

    volute type


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    Which one of the following is the most commonly used layer 2 network device?()
    A

    Hub

    B

    Bridge

    C

    Switch

    D

    Router

    E

    Repeaters

    F

    None of the above


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    () the engines, the diesel engine is() used engine on board.
    A

    Between;more commonly

    B

    Among;the most commonly

    C

    Between;not more commonly

    D

    Among;not the most commonly


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    NAS, SAN, and Tape library are MOST commonly used for which of the following?()
    A

    System paging file

    B

    Virtual memory

    C

    GPU processing

    D

    Backup and file storage


    正确答案: C
    解析: 暂无解析