单选题Which of the following describes the difference between hardware and software RAID technologies？（）A Software RAID offers more storage possibilities than hardware RAIDB Hardware RAID performs faster than software RAIDC Hardware RAID is less expensive th

题目
单选题
Which of the following describes the difference between hardware and software RAID technologies？（）
A

Software RAID offers more storage possibilities than hardware RAID

B

Hardware RAID performs faster than software RAID

C

Hardware RAID is less expensive than software RAID

D

Software RAID volumes are compatible with any OS and hardware RAID volumes are not

相似考题

1.A SELECT statement can be used to perform these three functions:1. Choose rows from a table.2. Choose columns from a table3. Bring together data that is stored in different tables by creating a link between them. Which set of keywords describes these capabilities? （）A. difference, projection, joinB. selection, projection, joinC. selection, intersection, joinD. intersection, projection, joinE. difference, projection, product

2.Which statement describes the primary difference between the WX and WXC platforms?()A. The WX platform has built-in hard drives.B. The WXC platform has no built-in hard drives.C. The WX platform uses Network Sequence Caching technology.D. The WXC platform uses the Network Sequence Caching technology

3.Which of the following describes a secure connection over the Internet between two sites?()A. FTPB. VLANC. VPND. HTTP

4.Which one of the following describes the similarity between the stack and the queue?(30)A．logical characteristicsB．physical characteristicsC．operation methodD．element type

更多“Which of the following describes the difference between hard”相关问题

  • 第1题：

    Which of the following describes the paradox of the schools?

    A.Discrepancy between what they say and what they do.
    B.Differences between teachers' problems and schools' problems.
    C.Advantages and disadvantages of students’ learning opportunities.
    D.Students' perception and the reality of their performance on assessments.

    答案：D
    解析：
    细节题。根据关键词定位到第四段。根据原文“Their achievement results fed into the implicit mission of schools:the greater the spread of achievement among students, the more it reinforcedthe rank order. This is why, if some students gave up and stopped trying (even dropped out of school),that wasregarded as the student's problem, not the teacher's or the school's.”可知，学生之间成绩流传得越广，成绩的排名就越固定。结合前文及此处内容，也就是说成绩决定了学生学习的态度，态度决定了他们的排名表现。故本题选D。

  • 第2题：

    A SELECT statement can be used to perform these three functions: 1. Choose rows from a table. 2. Choose columns from a table 3. Bring together data that is stored in different tables by creating a link between them. Which set of keywords describes these capabilities?（）

    • A、difference, projection, join
    • B、selection, projection, join
    • C、selection, intersection, join
    • D、intersection, projection, join
    • E、difference, projection, product

    正确答案:B

  • 第3题：

    Which of the following BEST describes the difference between RAID 5 and RAID 6？（）

    • A、 RAID 5 uses a dedicated parity drive and RAID 6 does not.
    • B、 RAID 6 uses a dedicated parity drive and RAID 5 does not.
    • C、 RAID 6 uses more parity drives than RAID 5.
    • D、 RAID 5 uses more parity drives than RAID 6.

    正确答案:C

  • 第4题：

    A technician needs to troubleshoot connectivity between two devices located on the same network. Which of the following BEST describes the type of protocol being used?（）

    • A、IGP
    • B、EIGRP
    • C、EGP
    • D、BGP

    正确答案:A

  • 第5题：

    Which statement describes the primary difference between the WX and WXC platforms?（）

    • A、The WX platform has built-in hard drives.
    • B、The WXC platform has no built-in hard drives.
    • C、The WX platform uses Network Sequence Caching technology.
    • D、The WXC platform uses the Network Sequence Caching technology

    正确答案:D

  • 第6题：

    单选题
    Which statement describes the primary difference between the WX and WXC platforms?（）
    A

    The WX platform has built-in hard drives.

    B

    The WXC platform has no built-in hard drives.

    C

    The WX platform uses Network Sequence Caching technology.

    D

    The WXC platform uses the Network Sequence Caching technology


    正确答案： B
    解析： 暂无解析

  • 第7题：

    单选题
    Which of the following BEST describes the difference between RAID 5 and RAID 6？（）
    A

     RAID 5 uses a dedicated parity drive and RAID 6 does not.

    B

     RAID 6 uses a dedicated parity drive and RAID 5 does not.

    C

     RAID 6 uses more parity drives than RAID 5.

    D

     RAID 5 uses more parity drives than RAID 6.


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    Which of the following best describes the passage as a whole?
    A

    An outline for future research

    B

    An expanded definition of commonly misunderstood terms

    C

    An analysis of a dispute between two theories

    D

    A discussion of research findings in an ongoing inquiry


    正确答案： D
    解析：
    文章列举Piaget，Keasey，Nesdale，Rule，Darley等人的研究结果，对儿童的是非判别能力这一议题进行讨论。

  • 第9题：

    单选题
    Which of the following statements represents the main difference between a relay and a contactor?（）
    A

    Contactors control current and relays control voltage

    B

    A relay is series connected and a contactor is parallel connected

    C

    Contactors can handle heavier loads than relays

    D

    Contactors are made from silver and relays are made from copper


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    What could cause a significant difference between actual chain tension and the tension measured by the tensiometer? （）
    A

    The type of anchor and mooring line being used

    B

    The type of bottom in which the ship is anchored

    C

    A significant difference between air and water temperature

    D

    The chain contacting a chock or fairlead between the tensiometer and the lower swivel fairlead


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following describes a secure connection over the Internet between two sites?（）
    A

    FTP

    B

    VLAN

    C

    VPN

    D

    HTTP


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following statements describes the relationship between flash point and ignition temperature?（）
    A

    Both are higher than normal burning temperatures

    B

    The flash point is always higher

    C

    The ignition temperature is always higher

    D

    They are not necessarily related


    正确答案： A
    解析： 暂无解析

  • 第13题：

    Which of the following best describes the relation between night and knight


    A.metonymy

    B.homonymy

    C.antonymy

    D.hyponymy

    答案：B
    解析：
    考查语义学。night“夜晚”，knight“骑士”，两词发音相同，但拼写和意义不同，因此属于同音异义词。metonymy是转喻，属于修辞手法；homonymy是同音异义；antonymy是反义关系；hyponymy是上下义关系。故选B。

  • 第14题：

    Which of the following BEST describes RAID 1?（）

    • A、Mirroring
    • B、Striping
    • C、Striping with parity
    • D、Striping with mirroring

    正确答案:A

  • 第15题：

    Which of the following describes the difference between hardware and software RAID technologies？（）

    • A、Software RAID offers more storage possibilities than hardware RAID
    • B、Hardware RAID performs faster than software RAID
    • C、Hardware RAID is less expensive than software RAID
    • D、Software RAID volumes are compatible with any OS and hardware RAID volumes are not

    正确答案:B

  • 第16题：

    A customer is debating whether to use Shared Ethernet versus Virtual Ethernet.  Which of the following best describes a key difference between Shared and Virtual Ethernet？（）

    • A、Shared Ethernet runs on POWER4 systems
    • B、Virtual Ethernet runs on POWER4 systems
    • C、Shared Ethernet requires a Virtual I/O server and Advanced Power Virtualization
    • D、Virtual Ethernet requires a Virtual I/O server and Advanced Power Virtualization

    正确答案:C

  • 第17题：

    Which of the following choices correctly describes the difference between a data load via the conventional path and the direct path?（）

    • A、One runs faster than the other
    • B、A conventional path data load bypasses most of the Oracle RDBMS, whereas a direct path load is a high-speed version of the SQL INSERT
    • C、A direct path data load bypasses most of the Oracle RDBMS, whereas a conventional path load is a high-speed version of the SQL INSERT
    • D、The conventional path runs when the CONVENTIONAL command-line parameter is set to TRUE

    正确答案:C

  • 第18题：

    单选题
    Which of the following choices correctly describes the difference between a data load via the conventional path and the direct path?（）
    A

    One runs faster than the other

    B

    A conventional path data load bypasses most of the Oracle RDBMS, whereas a direct path load is a high-speed version of the SQL INSERT

    C

    A direct path data load bypasses most of the Oracle RDBMS, whereas a conventional path load is a high-speed version of the SQL INSERT

    D

    The conventional path runs when the CONVENTIONAL command-line parameter is set to TRUE


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    Which of the following is the mysterious area of music and brain facing scientists?
    A

    The difference between people with musical ancestors and tin-eared people in evolution.

    B

    The working mechanics of music and musical instrument.

    C

    The function of music in the area of neurology and biology.

    D

    The difference between people with mental illness and people with deaf ear to music.


    正确答案： D
    解析：
    细节题。第五段首句指出“这些研究并不能解答音乐和大脑之间的奥秘”，接下来提到的第二个问题是“Did our musical ancestors have an evolutionary edge over their tin-eared fellow?”，因此选项A符合题意。

  • 第20题：

    问答题
    What’s the difference between the colour which you like now and ten years ago?

    正确答案： I preferred bright colors ten years ago, such as yellow and red, while now I like blue and purple. I guess I have been more mature and yellow is a little childish.
    解析：
    应重点说明自己喜好产生变化的原因。

  • 第21题：

    单选题
    Which of the following definitions can be used to define the term ‘offset ’ as a characteristic of controller action?（）
    A

    The period of time in which the set point and the control point coincide

    B

    The periodic change between the set point and the control point

    C

    The variable difference between the set point and the control point

    D

    The constant difference between the set point and the control point


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following best describes the relation between night and knight?
    A

    metonymy

    B

    homonymy

    C

    antonymy

    D

    hyponymy


    正确答案： B
    解析：

  • 第23题：

    单选题
    Which of the following describes the difference between SATA and PATA？（）
    A

    SATA operates on a single channel.

    B

    PATA devices have three channels.

    C

    PATA devices have their own channel whereas SATA does not.

    D

    SATA devices have their own channel whereas PATA does not.


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following statements describes the relationship between viscosity and specific gravity?（）
    A

    Liquids with different viscosities will always have the same specific gravity

    B

    Liquids with different viscosities will never have the same specific gravity

    C

    Viscosity and specific gravity are directly proportional

    D

    Viscosity and specific gravity are not related in that one does not define or limit the other


    正确答案： D
    解析： 暂无解析

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