Which three statements about RSTP aretrue?()A.RSTP significantly reduces topology reconverging time after a link failure.B.RSTP expends the STP port roles by adding the alternate and backup roles.C.RSTP portatates are blocking,discarding,learing,orforward

题目
Which three statements about RSTP aretrue?()

A.RSTP significantly reduces topology reconverging time after a link failure.

B.RSTP expends the STP port roles by adding the alternate and backup roles.

C.RSTP portatates are blocking,discarding,learing,orforwarding.

D.RSTP also uses the STP proprsal-agreement sequence.

E.RSTP use the same timer-baseed process as STP on point-to-point links.

F.RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.

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2.Which three statements are correct about Rate Limiters? ()(Choose three.)A. one-rate rate limitersB. two-rate rate limitersC. two-rate rate limiters is the defaultD. one-rate rate limiters is the defaultE. there is no default it must be configured

3.Which three statements about RSTP are true?()A. RSTP significantly reduces topology reconverging time after a link failure.B. RSTP expends the STP port roles by adding the alternate and backup roles.C. RSTP port atates are blocking,discarding,learing,or forwarding.D. RSTP also uses the STP proprsal-agreement sequence.E. RSTP use the same timer-baseed process as STP on point-to-point links.F. RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.

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更多“Which three statements about RSTP aretrue?() ”相关问题

  • 第1题：

    Which two of these statements regarding RSTP are correct?()

    A. RSTP cannot operate with PVST+.

    B. RSTP defines new port roles.

    C. RSTP defines no new port states.

    D. RSTP is a proprietary implementation of IEEE 802.1D STP.

    E. RSTP is compatible with the original IEEE 802.1D STP.


    参考答案：B, E

  • 第2题：

    Which three statements about Label-Switched Paths （LSPs） are true？ （）

    • A、 LSPs are bidirectional.
    • B、 LSPs are unidirectional.
    • C、 LSPs can be signaled by CAC.
    • D、 LSPs can be configured explicitly.
    • E、 LSPs can be configured dynamically.

    正确答案:B,D,E

  • 第3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4题：

    Which three statements about RSTP aretrue?（）

    • A、RSTP significantly reduces topology reconverging time after a link failure.
    • B、RSTP expends the STP port roles by adding the alternate and backup roles.
    • C、RSTP portatates are blocking,discarding,learing,orforwarding.
    • D、RSTP also uses the STP proprsal-agreement sequence.
    • E、RSTP use the same timer-baseed process as STP on point-to-point links.
    • F、RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.

    正确答案:A,B,F

  • 第5题：

    Option 10C is an implementation of Inter-AS MPLS VPN. Which two statements about Option 10C aretrue？（）

    • A、Great scalability is offered
    • B、Route Target Rewrite must be configured on ASBRs
    • C、Multihop EBGP is utilized between route reflectors
    • D、Multihop EBGP is utilized between ASBRs
    • E、The ASBRs hold VPNv4 routes

    正确答案:A,C

  • 第6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7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8题：

    多选题
    Which three statements about Label-Switched Paths （LSPs） are true？ （）
    A

    LSPs are bidirectional.

    B

    LSPs are unidirectional.

    C

    LSPs can be signaled by CAC.

    D

    LSPs can be configured explicitly.

    E

    LSPs can be configured dynamically.


    正确答案： A,B
    解析： 暂无解析

  • 第9题：

    多选题
    Which three statements are correct about Rate Limiters? （）(Choose three.)
    A

    one-rate rate limiters

    B

    two-rate rate limiters

    C

    two-rate rate limiters is the default

    D

    one-rate rate limiters is the default

    E

    there is no default it must be configured


    正确答案： E,A
    解析： 暂无解析

  • 第10题：

    多选题
    In relation to MPLS Multicast VPN， which three statements about multicast distribution （MDT） groups aretrue？ （）
    A

    Default MDT groups are used for PIM control traffic， low-bandwidth sources， and flooding of sparse mode traffic.

    B

    MDTs are built in customer networks

    C

    Data MDT groups are used for high-bandwidth sources to reduce replication to uninterested PEs.

    D

    MDTs are built in provider networks

    E

    The number of MDTs depends on PIM modes of MDT groups.


    正确答案： E,B
    解析： 暂无解析

  • 第11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12题：

    多选题
    Which three statements about RSTP aretrue?（）
    A

    RSTP significantly reduces topology reconverging time after a link failure.

    B

    RSTP expends the STP port roles by adding the alternate and backup roles.

    C

    RSTP portatates are blocking,discarding,learing,orforwarding.

    D

    RSTP also uses the STP proprsal-agreement sequence.

    E

    RSTP use the same timer-baseed process as STP on point-to-point links.

    F

    RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.


    正确答案： D,A
    解析： 暂无解析

  • 第13题：

    Which three statements are correct about RIP version 2 (Choose three.)（）。

    • A、It has the same maximum hop count as version 1
    • B、It uses broadcasts for its routing updates
    • C、It is a classless routing protocol
    • D、It has a lower default administrative distance than RIP version 1
    • E、It supports authentication
    • F、It does not send the subnet mask in updates

    正确答案:A,C,E

  • 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、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15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16题：

    Which three port states are used by RSTP 802.1w？（）

    • A、Listening
    • B、Learning
    • C、Forwarding
    • D、Blocking
    • E、Discarding
    • F、Disabled

    正确答案:B,C,E

  • 第17题：

    Which three statements about RSTP are true？（）

    • A、RSTP significantly reduces topology reconverging time after a link failure.
    • B、RSTP expends the STP port roles by adding the alternate and backup roles.
    • C、RSTP port states are blocking，discarding，learing，or forwarding.
    • D、RSTP also uses the STP proprsal-agreement sequence.
    • E、RSTP use the same timer-baseed process as STP on point-to-point links.
    • F、RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.

    正确答案:A,B,F

  • 第18题：

    Which two of these statements regarding RSTP are correct? （）

    • A、RSTP cannot operate with PVST+.
    • B、RSTP defines new port roles.
    • C、RSTP defines no new port states.
    • D、RSTP is a proprietary implementation of IEEE 802.1D STP.
    • E、RSTP is compatible with the original IEEE 802.1D STP.

    正确答案:B,E

  • 第19题：

    Examine the following statement that is used to modify the primary key constraint on the SALES table： SQL> ALTER TABLE SALES MODIFY CONSTRAINT pk DISABLE VALIDATE； Which three statements aretrue regarding the above command（）

    • A、The constraint remains valid.
    • B、The index on the constraint is dropped.
    • C、It allows the loading of data into the table using SQL *Loader.
    • D、New data conforms to the constraint， but existing data is not checked.
    • E、It allows the data manipulation on the table using INSERT/UPDATE/DELETE SQL statements.

    正确答案:A,B,C

  • 第20题：

    多选题
    Examine the following statement that is used to modify the primary key constraint on the SALES table： SQL> ALTER TABLE SALES MODIFY CONSTRAINT pk DISABLE VALIDATE； Which three statements aretrue regarding the above command（）
    A

    The constraint remains valid.

    B

    The index on the constraint is dropped.

    C

    It allows the loading of data into the table using SQL *Loader.

    D

    New data conforms to the constraint， but existing data is not checked.

    E

    It allows the data manipulation on the table using INSERT/UPDATE/DELETE SQL statements.


    正确答案： C,A
    解析： 暂无解析

  • 第21题：

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

    RSTP significantly reduces topology reconverging time after a link failure.

    B

    RSTP expends the STP port roles by adding the alternate and backup roles.

    C

    RSTP port atates are blocking，discarding，learing，orforwarding.

    D

    RSTP also uses the STP proprsal-agreement sequence.

    E

    RSTP use the same timer-baseed processas STP on point-to-pointlinks.

    F

    RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.


    正确答案： F,A
    解析： 暂无解析

  • 第22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23题：

    多选题
    Which three port states are used by RSTP 802.1w？（）
    A

    Listening

    B

    Learning

    C

    Forwarding

    D

    Blocking

    E

    Discarding

    F

    Disabled


    正确答案： B,F
    解析： 暂无解析

  • 第24题：

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

    RSTP significantly reduces topology reconverging time after a link failure.

    B

    RSTP expends the STP port roles by adding the alternate and backup roles.

    C

    RSTP port satates are blocking,discarding,learing,or forwarding.

    D

    RSTP also uses the STP proprsal-agreement sequence.

    E

    RSTP use the same timer-baseed process as STP on point-to-point links.

    F

    RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.


    正确答案： D,B
    解析： 暂无解析

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