What are some characteristics of the typical VLAN arrangement?（）A、VLANs logically divide a switch into multiple, independent switches at Layer 2.B、Trunk links can carry traffic for multiple VLANs.C、VLAN implementation significantly increases traffic due t

题目

What are some characteristics of the typical VLAN arrangement?（）

  • A、VLANs logically divide a switch into multiple, independent switches at Layer 2.
  • B、Trunk links can carry traffic for multiple VLANs.
  • C、VLAN implementation significantly increases traffic due to added trunking information.
  • D、A VLAN can span multiple switches.
  • E、VLANs extend the collision domain to include multiple switches.
  • F、VLANs typically decrease the number of multiple switches.
相似考题

1.--- What are you going to do this evening?--- ___________.A. I’m going to meet some friendsB. I’ve seen a film with some friends

2.Some surprising common characteristics have been () among those people.A.identifiedB.isolatedC.initiatedD.immigrated

3.What is true about the apartments Mies building Chicago's Lake Shore Drive?A．They ignored details and proportions.B．They were built with materials popular at that time.C．They were more spacious than neighboring buildings.D．They shared some characteristics of abstract art.

4.What do you eat for your meal? --- I eat ______ .A、a egg and some breadsB、an egg and some breadC、an egg and some breads

参考答案和解析
正确答案:A,B,D
更多“What are some characteristics of”相关问题

  • 第1题：

    What are the characteristics of an anecdote().

    A、a short scene

    B、taken from personal experience

    C、a story relates closely to the main idea of the speech

    D、a long story


    参考答案：ABCD

  • 第2题：

    What are three characteristics of RIPv1?()

    A.A

    B.B

    C.C

    D.D

    E.E


    参考答案：A, B, E

  • 第3题：

    What are some of the characteristics of the OSPF routing protocol?()

    A. It confines network instability to a single area of network.

    B. It increases the routing overhead of the network

    C. It supports VLSM

    D. It routes between Autonomous Systems.

    E. It allows extensive control of routing updates

    F. None of the above


    参考答案：A, C, E

  • 第4题：

    What are some of the main stages of a lesson?
    1. Presentation: The teacher presents new words or structures, gives examples, writes them on the board, etc.
    2. Practice: Students practice using words or structures in a controlled way. Practice can be oral or written.
    3. Production: Students use language they have learnt to express themselves more freely. Like practice, production can be oral or written.
    4. Reading: Students read a text and answer questions or do a simple task.
    5. Listening: The teacher reads a text or dialogue while the students listen and answer questions, or the students listen to the tape.
    6. Revision: The teacher reviews language learnt in an earlier lesson, to refresh the students’ memories, or as a preparation for a new presentation.
    略

  • 第5题：

    What are some of the characteristics of the OSPF routing protocol?（）

    • A、It confines network instability to a single area of network.
    • B、It increases the routing overhead of the network
    • C、It supports VLSM
    • D、It routes between Autonomous Systems.
    • E、It allows extensive control of routing updates
    • F、None of the above

    正确答案:A,C,E

  • 第6题：

    What are the characteristics of the process of documenting the layers of an existing network? （）

    • A、begins with gathering organizational input that may be inaccurate
    • B、begins with gathering organizational input that does not need to be supplemented by a network audit
    • C、requires a network audit to support some upgrade decisions
    • D、requires a network audit to support any network restructuring
    • E、provides reliable input for verifying network consistency
    • F、does not provide reliable input for designing changes

    正确答案:A,D,E

  • 第7题：

    多选题
    What are the characteristics of the process of documenting the layers of an existing network? （）
    A

    begins with gathering organizational input that may be inaccurate

    B

    begins with gathering organizational input that does not need to be supplemented by a network audit

    C

    requires a network audit to support some upgrade decisions

    D

    requires a network audit to support any network restructuring

    E

    provides reliable input for verifying network consistency

    F

    does not provide reliable input for designing changes


    正确答案： A,C
    解析： 暂无解析

  • 第8题：

    单选题
    In the sentence “...some of which have become his trademarks”，the word “trademarks” means ______.
    A

    product brands

    B

    speaking manner

    C

    advertising strategy

    D

    special characteristics


    正确答案： C
    解析：
    词义推断题。根据最后一段和第一段可推断出，“trademark”为表示“特色”，旨在阐述John Welch管理风格的特别之处。故D项为正确答案。

  • 第9题：

    单选题
    The skulls and pelvic bones of some species of dinosaur share characteristics with the skulls and pelvic bones of all modern birds. Even though not all dinosaurs have these characteristics, there are scientists who claim that all animals that do have these characteristics are dinosaurs.　 If the statements above and the claim of the scientists are true, which of the following must also be true?
    A

    Birds share more characteristics with dinosaurs than they do with other animals.

    B

    Some ancient dinosaurs were indistinguishable from modern birds.

    C

    All animals whose skulls share the characteristics of those of modern birds also have pelvic bones that are similar to those of modern birds.

    D

    Modern birds are dinosaurs.

    E

    All dinosaurs are birds.


    正确答案： E
    解析：
    由文段可知，科学家根据一些恐龙的头盖骨和骨盆骨与所有现代鸟类的头盖骨和骨盆骨有许多相同特征，得出结论：所有具有这些特征的动物是恐龙，如果这个推理是正确的话，我们可以认为现代鸟类是恐龙，故本题选D项。

  • 第10题：

    多选题
    What are some characteristics of the typical VLAN arrangement?（）
    A

    VLANs logically divide a switch into multiple, independent switches at Layer 2.

    B

    Trunk links can carry traffic for multiple VLANs.

    C

    VLAN implementation significantly increases traffic due to added trunking information.

    D

    A VLAN can span multiple switches.

    E

    VLANs extend the collision domain to include multiple switches.

    F

    VLANs typically decrease the number of multiple switches.


    正确答案： A,E
    解析： 暂无解析

  • 第11题：

    多选题
    What are two characteristics of RIPv2?（）
    A

    classful routing protocol

    B

    variable-length subnet masks

    C

    broadcast addressing

    D

    manual route summarization

    E

    uses SPF algorithm to compute path


    正确答案： D,A
    解析： 暂无解析

  • 第12题：

    多选题
    What are three characteristics of RIPv2? （）
    A

    A

    B

    B

    C

    C

    D

    D

    E

    E


    正确答案： B,A
    解析： 暂无解析

  • 第13题：

    What are the characteristics of the four levels of the ETL support model?

    简述ETL技术支持工作的四个级别的特点。


    正确答案：
    答：数据仓库上线后，ETL组需要为保证ETL工作的正常运行提供技术支持。通常这种技术支持工作分为四个级别。
    1．第一级别的技术支持通常是电话支持人员，属于技术支持服务窗口（Help Desk）类型。如果数据迁移出现错误或者用户发现数据有问题，问题通过电话反映到第一级别的技术支持处。第一级别支持人员通过ETL项目组提供的一些问题的解决办法尽可能的解决发现的问题，阻止问题升级。
    2．第二级别的技术支持通常是系统管理员和DBA。如果第一级别不能解决问题，问题反映到第二级别。第二级别的人员通常技术上比较强，硬件基础结构和软件架构上的问题都可以解决。
    3．第三级别的技术支持通常是ETL项目负责人。如果第二级别不能解决问题，问题反映到第三级别。ETL项目负责人应该具备足够的知识，能够解决生产环境中的绝大部分问题。ETL项目负责人在必要时可以和开发人员或者外部产品提供商对某些问题进行交流，以便找出解决问题的办法。
    4．第四级别的技术支持通常是ETL的实际开发人员。如果第三级别不能解决问题，问题反映到第四级别。ETL的实际开发人员可以对代码进行跟踪分析并找到问题的解决办法。如果问题出现在产品供应商的应用中，还需要供应商提供技术支持。
    在小一些的数据仓库环境中，也是通常的情况下，第三级别和第四级别可以合并在一起。合并后对第二级别的要求会高一些。不建议每次出现问题都找ETL的开发人员。第一级别的技术支持人员不应该仅仅提供电话支持服务，在将问题反映给下一个级别前，要尽自己的能力去解决问题。

  • 第14题：

    What are the characteristics of the process of documenting the layers of an existing network? ()

    A. begins with gathering organizational input that may be inaccurate

    B. begins with gathering organizational input that does not need to be supplemented by a network audit

    C. requires a network audit to support some upgrade decisions

    D. requires a network audit to support any network restructuring

    E. provides reliable input for verifying network consistency

    F. does not provide reliable input for designing changes


    参考答案：A, D, E

  • 第15题：

    What are some of the advantages of using a cassette recorder?
    Some of the advantages of using a cassette recorder are:
    First, it gives the students the chance to listen to a variety of voices apart from the teacher’s, and it brings native speakers’ voices into the classroom.
    Second, recorded material is useful for listening to dialogues, interviews, discussions, etc. where there is more than one person speaking at the same time. Otherwise the teacher has to act the part of more than one person.
    Third, it is very useful for intensive listening, because the cassette can be stopped and a phrase played over and over again. This kind of listening is called intensive listening.
    略

  • 第16题：

    What are two characteristics of Telnet (Choose two.)（）。

    • A、Itsendsdataincleartextformat.
    • B、ItisnolongersupportedonCisconetworkdevices.
    • C、ItismoresecurethanSSH
    • D、Itrequiresanenterpriselicenseinordertobeimplemented.
    • E、ItrequiresthatthedestinationdevicebeconfiguredtosupportTelnetconnections.

    正确答案:A,E

  • 第17题：

    What is counterculture? What are some of the forms of counterculture?


    正确答案:—— Counterculture is a movement of revolt against the moral values, the aesthetic standards, the personal behavior and the social relations of conventional society. Revolutionaries became models for some people. Many young people experimented with drugs. Music, especially rock music, became the chief vehicle for the counterculture attack on the status quo.

  • 第18题：

    问答题
    What are some of the main stages of a lesson?

    正确答案： 1. Presentation: The teacher presents new words or structures, gives examples, writes them on the board, etc.
    2. Practice: Students practice using words or structures in a controlled way. Practice can be oral or written.
    3. Production: Students use language they have learnt to express themselves more freely. Like practice, production can be oral or written.
    4. Reading: Students read a text and answer questions or do a simple task.
    5. Listening: The teacher reads a text or dialogue while the students listen and answer questions, or the students listen to the tape.
    6. Revision: The teacher reviews language learnt in an earlier lesson, to refresh the students’ memories, or as a preparation for a new presentation.
    解析： 暂无解析

  • 第19题：

    单选题
    What is required to be posted in the pilothouse of a vessel? （）
    A

    Certificate of Inspection

    B

    Officer's licenses

    C

    Station Bill

    D

    Vessel's Maneuvering Characteristics


    正确答案： D
    解析： 暂无解析

  • 第20题：

    问答题
    What are some of the advantages of using a cassette recorder?

    正确答案： Some of the advantages of using a cassette recorder are:
    First, it gives the students the chance to listen to a variety of voices apart from the teacher’s, and it brings native speakers’ voices into the classroom.
    Second, recorded material is useful for listening to dialogues, interviews, discussions, etc. where there is more than one person speaking at the same time. Otherwise the teacher has to act the part of more than one person.
    Third, it is very useful for intensive listening, because the cassette can be stopped and a phrase played over and over again. This kind of listening is called intensive listening.
    解析： 暂无解析

  • 第21题：

    多选题
    What are some of the characteristics of the OSPF routing protocol?（）
    A

    It confines network instability to a single area of network.

    B

    It increases the routing overhead of the network

    C

    It supports VLSM

    D

    It routes between Autonomous Systems.

    E

    It allows extensive control of routing updates

    F

    None of the above


    正确答案： D,B
    解析： 暂无解析

  • 第22题：

    问答题
    What is counterculture? What are some of the forms of counterculture?

    正确答案： —— Counterculture is a movement of revolt against the moral values, the aesthetic standards, the personal behavior and the social relations of conventional society. Revolutionaries became models for some people. Many young people experimented with drugs. Music, especially rock music, became the chief vehicle for the counterculture attack on the status quo.
    解析： 暂无解析

  • 第23题：

    多选题
    What are two characteristics of Telnet (Choose two.)（）。
    A

    Itsendsdataincleartextformat.

    B

    ItisnolongersupportedonCisconetworkdevices.

    C

    ItismoresecurethanSSH

    D

    Itrequiresanenterpriselicenseinordertobeimplemented.

    E

    ItrequiresthatthedestinationdevicebeconfiguredtosupportTelnetconnections.


    正确答案： D,C
    解析： 暂无解析

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