Which three statements are true about IP multicast configuration?（）A、PIM sparse - dense mode and PIM dense mode require an RP on the network.B、PIM sparse mode and PIM dense mode require an RP on the network.C、PIM sparse mode interfaces are always added to

题目

Which three statements are true about IP multicast configuration?（）

  • A、PIM sparse - dense mode and PIM dense mode require an RP on the network.
  • B、PIM sparse mode and PIM dense mode require an RP on the network.
  • C、PIM sparse mode interfaces are always added to the multicast routing table in a router.
  • D、PIM sparse mode and PIM sparse - dense mode require an RP on the network.
  • E、PIM dense mode interfaces are always added to the multicast routing table in a router.
  • F、PIM sparse - dense mode acts as PIM dense mode if an RP is not known.
相似考题

1.Which three statements are true about a registration server in a community?() (Choose three.)A. It is a hub device installed in the community.B. A community can have one or more registration servers.C. It shows the serial numbers of all devices in the community.D. It stores network and community information for each device.E. It is required for tunnel formation between different WX devices in the same community.

2.Which two statements are true about analog to digital conversion of voice signals for use in digital telephony networks？（）A、The three required steps in the analog to digital conversion are sampling，encoding，and compression.B、The three required steps in the analog to digital conversion are sampling，quantization，and compression.C、The three required steps in the analog to digital conversion are sampling，quantization，and encoding.D、The output of the sampling process is a pulse code modulation （PCM） signal.E、The output of the sampling process is a pulse amplitude modulation （PAM） signal.

3.Which three statements are true of dynamic routing protocols?（）A、They are scalable.B、They are Dijkstra based.C、They share network layer reach ability information among neighbors.D、They automate next hopdecisions.E、They are tolerant of configuration errors.

4.Which three statements are true of dynamic routing protocols?()A.They are scalable.B.They are Dijkstra based.C.They share network layer reach ability information among neighbors.D.They automate next hopdecisions.E.They are tolerant of configuration errors.

更多“Which three statements are true ”相关问题

  • 第1题：

    Which three statements are true about terms in a policy?（）

    • A、The order of the terms in a policy is irrelevant
    • B、The action is specified in a then statement
    • C、Ters are optional in a policy
    • D、The match condition can be identified with a from statement
    • E、Every policy must contain at least one term

    正确答案:B,D,E

  • 第2题：

    Which three statements about performance analysis by SQL Performance Analyzer are true? （）(Choose three.)

    • A、It detects changes in SQL execution plans.
    • B、It produces results that can be used to create the SQL plan baseline.
    • C、The importance of SQL statements is based on the size of the objects accessed.
    • D、It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.
    • E、It shows only the overall impact on workload and not the net SQL impact on workload.

    正确答案:A,B,D

  • 第3题：

    Which three statements are true about policing？ （）

    • A、Out-of-profile packets are queued.
    • B、It causes TCP retransmits.
    • C、Marking and remarking are not supported.
    • D、It does not respond to BECN and foresight messages.
    • E、It uses a single- and two-bucket mechanism for metering.

    正确答案:B,D,E

  • 第4题：

    Which three of these statements about the IP service level agreement （SLA） sender are true？ （）

    • A、SLA sender target can be an IP host
    • B、SLA sender sends a probe packet and a response probe packet
    • C、SLA sender sends a probe packet
    • D、SLA sender target must be a router
    • E、SLA sender target can be an IP SLA responder

    正确答案:A,C,E

  • 第5题：

    Which three statements about subqueries are true? （）

    • A、Asinglerowsubquerycanretrieveonlyonecolumnandonerow.
    • B、Asinglerowsubquerycanretrieveonlyonerowbutmanycolumns.
    • C、Amultiplerowsubquerycanretrievemultiplerowsandmultiplecolumns.
    • D、Amultiplerowsubquerycanbecomparedusingthe"；>；"；operator.
    • E、AsinglerowsubquerycanusetheINoperator.
    • F、Amultiplerowsubquerycanusethe"；="；operator.

    正确答案:B,C,E

  • 第6题：

    多选题
    Which of the following statements are true? (Indicate all such statements.)
    A

    τ(5) =τ(7)

    B

    τ(5) τ(7) =τ(35)

    C

    τ(5) + τ(7) =τ(12)


    正确答案： A,B
    解析：
    5和7均只有两个正除数，因此根据题干信息，A项正确；35有四个正除数，所以B项也是正确的；12有6个正除数，因此C项错误；选择A、B两项。

  • 第7题：

    多选题
    Which three statements are true about a registration server in a community?（） (Choose three.)
    A

    It is a hub device installed in the community.

    B

    A community can have one or more registration servers.

    C

    It shows the serial numbers of all devices in the community.

    D

    It stores network and community information for each device.

    E

    It is required for tunnel formation between different WX devices in the same community.


    正确答案： C,D
    解析： 暂无解析

  • 第8题：

    多选题
    Which three statements are true about persistent configuration?（） (Choose three.)
    A

    A user cannot set privileges on the persistent lightweight jobs

    B

    Persistent lightweight jobs generate a large amount of metadata

    C

    It is possible to create fully self-contained persistent lightweight jobs

    D

    The use of a template is mandatory to create persistent lightweight jobs

    E

    Persistent lightweight jobs are useful when users need to create a large number of jobs in a short time


    正确答案： C,B
    解析： 暂无解析

  • 第9题：

    单选题
    Which of these statements is true about ssids configured in cisco adu？（）
    A

    ssids are not case-sensitive.

    B

    ssids must be listed in the same order in the adu as they are in the access point.

    C

    a maximum of three ssids may be configured.

    D

    ssids may have a maximum of 16 characters.


    正确答案： C
    解析： 暂无解析

  • 第10题：

    多选题
    Which three statements are true about terms in a policy?（）
    A

    The order of the terms in a policy is irrelevant

    B

    The action is specified in a then statement

    C

    Ters are optional in a policy

    D

    The match condition can be identified with a from statement

    E

    Every policy must contain at least one term


    正确答案： E,D
    解析： 暂无解析

  • 第11题：

    多选题
    Which three statements about performance analysis by SQL Performance Analyzer are true? （）(Choose three.)
    A

    It detects changes in SQL execution plans.

    B

    It produces results that can be used to create the SQL plan baseline.

    C

    The importance of SQL statements is based on the size of the objects accessed.

    D

    It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.

    E

    It shows only the overall impact on workload and not the net SQL impact on workload.


    正确答案： E,A
    解析： 暂无解析

  • 第12题：

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

    NetFlow records unidirectional IP traffic flow.

    B

    NetFlow records MPLS frame flow.

    C

    NetFlow expert is only over TCP.

    D

    NetFlow records is only over UDP.

    E

    NetFlow records subinterface information of traffic flow.


    正确答案： C,A
    解析： 暂无解析

  • 第13题：

    Which three statements about performance analysis by SQL Performance Analyzer are true? （）

    • A、It detects changes in SQL execution plans.
    • B、It produces results that can be used to create the SQL plan baseline.
    • C、The importance of SQL statements is based on the size of the objects accessed.
    • D、It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.
    • E、It shows only the overall impact on workload and not the net SQL impact on workload.

    正确答案:A,B,D

  • 第14题：

    Which three statements are true about terms in a policy?（）

    • A、The order of the terms in a policy is irrelevant.
    • B、The action is specified in a then statement.
    • C、Terms are optional in a policy.
    • D、The match condition can be identified with a from statement.
    • E、A from statement is mandatory in a term.

    正确答案:B,C,D

  • 第15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16题：

    Which three statements are true about Source Specific Multicast？（）

    • A、Is best suited for applications that are in the one-to-many category.
    • B、SSM uses shortest path trees only.
    • C、The use of SSM is recommended when there are many sources and it is desirable to keep the amount of mroute state in the routers in the network to a.
    • D、There are no RPs to worry about.

    正确答案:A,B,D

  • 第17题：

    多选题
    Concerning the figure below, if a =b, which of the following statements must be true? (Indicate all such statements.)
    A

    c=d

    B

    l and k are parallel

    C

    m and l are perpendicular


    正确答案： C,B
    解析：
    根据题目中的已知信息无法推断出各直线的关系，因此B、C均不正确；而由图示可知，c和d分别是a和b的补角，由于a=b，所以c=d，A项正确。

  • 第18题：

    单选题
    Which of the following statements is true concerning all three-phase alternators?（）
    A

    Each has three separate but identical armature windings acted on by one system of rotating magnets

    B

    Each has one armature winding acted on by three identical but separate systems of rotating magnets

    C

    All three-phase alternators are designed to operate with a O8 leading power factor

    D

    The three phases always provide power to the load through three sets of slip rings and brushes


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    With reference to a rotary vane steering gear system, which one of the following statements is true?（）
    A

    The three moving vanes and the three fixed vanes form three pressure chambers

    B

    The three moving vanes and the three fixed vanes form six pressure chambers

    C

    The three moving vanes and the three fixed vanes form nine pressure chambers

    D

    The three moving vanes and the three fixed vanes form twelve pressure chambers


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following statements is true according to the news?
    A

    In Vietnam there are three people died of suspected bird flu.

    B

    The virus has spread across the entire Thailand.

    C

    The health workers in Thailand conducted stringent surveillance measures.


    正确答案： C
    解析： 新闻结尾提到，泰国邻国防疫人员正加紧监测防范措施，所以C项正确。
    【录音原文】
    　　One man died of suspected bird flu in Vietnam over the weekend and three people were hospitalized as news reports showed the virus has spread across the entire country. In neighboring Thailand, health workers have been put on alert and ordered to conduct stringent surveillance measures but it is Vietnam that has emerged as the epicenter for the deadly H5N1 virus.

  • 第21题：

    多选题
    Which three statements are true regarding the fine-grained auditing （FGA）？（）
    A

    FGA is possible on SELECT statements only.

    B

    The audit trail for FGA is stored in the FGA_LOG$ table.

    C

    The audit trail for FGA is stored in the AUD_LOG$ table.

    D

    FGA enables a SQL predicate to define when to audit an event.

    E

    FGA audits DELETE statements only when audit columns are specified.

    F

    FGA includes the SQL statement used by the user as part of the audit event entry.


    正确答案： B,D
    解析： 暂无解析

  • 第22题：

    多选题
    Which three statements are true of dynamic routing protocols？（）
    A

    They are scalable.

    B

    They are Dijkstra based.

    C

    They share network layer reachability information among neighbors.

    D

    They automate next hop decisions.

    E

    They are tolerant of configuration errors.


    正确答案： A,C,D
    解析： 暂无解析

  • 第23题：

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

    Asinglerowsubquerycanretrieveonlyonecolumnandonerow.

    B

    Asinglerowsubquerycanretrieveonlyonerowbutmanycolumns.

    C

    Amultiplerowsubquerycanretrievemultiplerowsandmultiplecolumns.

    D

    Amultiplerowsubquerycanbecomparedusingthe；>；；operator.

    E

    AsinglerowsubquerycanusetheINoperator.

    F

    Amultiplerowsubquerycanusethe；=；operator.


    正确答案： D,A
    解析： 暂无解析

  • 第24题：

    多选题
    Which three statements are true about windows? （）(Choose three.)
    A

    Only one window can be open at any given time

    B

    Consumer groups are associated with windows

    C

    Windows work with job classes to control resource allocation

    D

    The database service name must be provided during windows creation

    E

    Windows can automatically start job or change resource allocation among jobs for various time periods.


    正确答案： D,E
    解析： 暂无解析

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