单选题When scaling Coherence from one to two cache servers， it will not show the same scalability as two to four. Why？（）ACoherence uses a more efficient TCMP algorithm going from two to four cache serversBWhen going from one to two cache servers， object back

题目
单选题
When scaling Coherence from one to two cache servers， it will not show the same scalability as two to four. Why？（）
A

 Coherence uses a more efficient TCMP algorithm going from two to four cache servers

B

 When going from one to two cache servers， object backups are copied across servers so work is doubled，but going from two to four is a fixed amount of work

C

 Near cache is enabled with a larger quorum thus performance is improved

D

 all of the above

相似考题

1.From the passage, how many places have the name Valencia?A. One.B. Two.C. Three.D. Four.

2.Which two benefits does the Juniper DX provide?() (Choose two.)A. It compresses all images.B. It protects servers from DDoS attacks.C. It protects servers from SynFlood attacks.D. It loads all content from web servers to flash.

3.A customer has two single cluster IBM TS7700 Virtualization Engines at the same site. The customer wants to move one to a remote site and set up a grid configuration with the two clusters. The customer has fibre between the two sites. What is the most important factor to consider when planning the new configuration?（）A. operator trainingB. cache size of the two clustersC. fibre bandwidth capability between the sitesD. number of stacked tape drives attached to each cluster

4.Users can define policy to control traffic flow between which two components? ()(Choose two.)A. from a zone to the router itselfB. from a zone to the same zoneC. from a zone to a different zoneD. from one interface to another interface

更多“单选题When scaling Coherence from one to two cache servers， it will not show the same scalability as two to four. Why？（）A  Coherence uses a more efficient TCMP algorithm going from two to four cache serversB  When going from one to two cache servers， object ”相关问题

  • 第1题：

    The number and position of hydrants arranged on board shall be such that _______，one of which shall be from a single length of hose，may reach any part of the ship normally accessible to the passengers or crew while the ship is being navigated．

    A.at least two jets of water which shall be from the same length of hose

    B.at least two jets of water emanating from the same hydrant

    C.at least two jets of water not emanating from the same hydrant

    D.at least two jets of water not emanating from the same hydrant，one of which shall be from a single length of hose


    正确答案：D

  • 第2题：

    As he is going to work in Holland for two years,he will be parted from his two children.

    A: stayed
    B: separated
    C: far
    D: worked

    答案：B
    解析：
    句意：由于他要到荷兰去工作两年，所以他得同自己的两个孩子分开。四个选项中，A. stay的意思是“住、逗留”，人作主语时应该选用主动语态；C. far意思是“远的”; D. work的意思是“工作”;B. separate的意思是“分开、隔离”,be separated from表示“和……分离开”，题目中画线部分的意思是“分开、隔离”,be parted from的意思是“同……分开”，因此B选项符合题意。

  • 第3题：

    In which two situations should you run the command sync group?（） (Choose two.)

    • A、when you enable Unified Failover
    • B、when you create an ActiveN group
    • C、when you synchronize the sticky table
    • D、when you require synchronization of the 3G Cache objects

    正确答案:A,B

  • 第4题：

    Which Coherence caching pattern matches the sequence of events ？（）  1. Data is requested from cache  2. The requested data does not exist in the cache （cache miss）  3. The Coherence cache store is used to red data from the back-end persistent data source， and placed in ther cache  4. Data requested from the cache is returned to the caller

    • A、 read through
    • B、 write through
    • C、 refresh ahead
    • D、 write behind

    正确答案:A

  • 第5题：

    A database administrator wants to design a multi-partition database that can take advantage of both intra-partition parallelism and inter-partition parallelism. Which configuration will allow the use of these types of parallelism while using the least number of hardware components (servers, processors)? （）

    • A、one server having at least two processors  
    • B、two servers having one processor and one logical database partition  
    • C、one server having four processors and two logical database partitions  
    • D、two servers each having four processors and two logical database partitions

    正确答案:C

  • 第6题：

    Users can define policy to control traffic flow between which two components? （）(Choose two.)

    • A、from a zone to the router itself
    • B、from a zone to the same zone
    • C、from a zone to a different zone
    • D、from one interface to another interface

    正确答案:B,C

  • 第7题：

    To use Active Cache features in WebLogic 12C, which three libraries are needed from the WebLogic Server installation to be deployed in WebLogic Server?（）

    • A、coherence-work.jar
    • B、coherence.jar
    • C、active-cache-1.0.jar
    • D、coherence-web-spi.war

    正确答案:B,C,D

  • 第8题：

    To enable the Database Smart Flash Cache, you configure the following parameters: DB_FLASH_CACHE_FILE = ‘/dev/flash_device_1’ , ‘/dev/flash_device_2’ DB_FLASH_CACHE_SIZE=64G What is the result when you start up the database instance?（）

    • A、It results in an error because these parameter settings are invalid.
    • B、One 64G flash cache file will be used.
    • C、Two 64G flash cache files will be used.
    • D、Two 32G flash cache files will be used.

    正确答案:B

  • 第9题：

    单选题
    Which of the following is true when considering the Server load-balancing design within the E-Commerce Module of the Enterprise Campus network？（）
    A

     Routed mode requires the ACE run OSPF or EIGRP

    B

     Bridged mode switches a packet between the public and the private subnets when it sees itsMAC address as the destination

    C

     Two-armed mode will place the SLB inline to the servers， with different client-side and a server-side VLANs

    D

     One-armed mode， which uses the same VLAN for the client， the ACE， and the servers， requiresa traffic-diversion mechanism to ensure the traffic return from the server passes though the ACE


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    Which Coherence caching pattern matches the sequence of events ？（）  1. Data is requested from cache  2. The requested data does not exist in the cache （cache miss）  3. The Coherence cache store is used to red data from the back-end persistent data source， and placed in ther cache  4. Data requested from the cache is returned to the caller
    A

     read through

    B

     write through

    C

     refresh ahead

    D

     write behind


    正确答案： D
    解析： 暂无解析

  • 第11题：

    多选题
    Which two statements are TRUE regarding Coherence Indexes ？ （）
    A

    indexes are maintained by cache entry ownes

    B

    an application should not suggest an index that another aplication had suggested

    C

    indexes cannot be sorted

    D

    each application using Coherence may suggest the same set of indexes when it starts


    正确答案： D,A
    解析： 暂无解析

  • 第12题：

    单选题
    The apparent wind’s speed can be zero only when two conditions are present. One condition is that the true wind（）.
    A

    must be from dead ahead

    B

    speed must be zero

    C

    must be from dead astern

    D

    must be on the beam


    正确答案： D
    解析： 暂无解析

  • 第13题：

    When I try to understand（ ）that prevents so many Americans from being as happy as one might expect,it seems to me that there are two causes.

    A.why it does
    B.what it does
    C.what it is
    D.why it is

    答案：C
    解析：
    该题考查句子结构。根据题干，“that...might expect”在句中做understand的宾语。宾语从句可由连接词that引导，that仅起连接作用，常可省略。若连接词在句中兼起一个句子成分的作用，则应使用what,how,when,why,who,which,where等连词，但要用陈述语气，根据句意答案为C，连接词在句中做表语。

  • 第14题：

    Which of the following is true when considering the Server load-balancing design within the E-Commerce Module of the Enterprise Campus network？（）

    • A、 Routed mode requires the ACE run OSPF or EIGRP
    • B、 Bridged mode switches a packet between the public and the private subnets when it sees itsMAC address as the destination
    • C、 Two-armed mode will place the SLB inline to the servers， with different client-side and a server-side VLANs
    • D、 One-armed mode， which uses the same VLAN for the client， the ACE， and the servers， requiresa traffic-diversion mechanism to ensure the traffic return from the server passes though the ACE

    正确答案:D

  • 第15题：

    Which two benefits does the Juniper DX provide?（） (Choose two.)

    • A、It compresses all images.
    • B、It protects servers from DDoS attacks.
    • C、It protects servers from SynFlood attacks.
    • D、It loads all content from web servers to flash.

    正确答案:B,C

  • 第16题：

    A customer has two single cluster IBM TS7700 Virtualization Engines at the same site. The customer wants to move one to a remote site and set up a grid configuration with the two clusters. The customer has fibre between the two sites. What is the most important factor to consider when planning the new configuration?（）

    • A、operator training
    • B、cache size of the two clusters
    • C、fibre bandwidth capability between the sites
    • D、number of stacked tape drives attached to each cluster

    正确答案:C

  • 第17题：

    Users can define policy to control traffic flow between which two components？（）

    • A、from a zone to the device itself
    • B、from a zone to the same zone
    • C、from a zone to a different zone
    • D、from one interface to another interface

    正确答案:B,C

  • 第18题：

    When scaling Coherence from one to two cache servers， it will not show the same scalability as two to four. Why？（）

    • A、 Coherence uses a more efficient TCMP algorithm going from two to four cache servers
    • B、 When going from one to two cache servers， object backups are copied across servers so work is doubled，but going from two to four is a fixed amount of work
    • C、 Near cache is enabled with a larger quorum thus performance is improved
    • D、 all of the above

    正确答案:B

  • 第19题：

    Which two statements are TRUE regarding Coherence Indexes ？ （）

    • A、 indexes are maintained by cache entry ownes
    • B、 an application should not suggest an index that another aplication had suggested
    • C、 indexes cannot be sorted
    • D、 each application using Coherence may suggest the same set of indexes when it starts

    正确答案:A,D

  • 第20题：

    单选题
    The FEC mode is for（）from（）station to two or more other stations when available.
    A

    receiving messages/one station

    B

    transmission/ one coast station or ship

    C

    communicating /one ship

    D

    contacting/other


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    When scaling Coherence from one to two cache servers， it will not show the same scalability as two to four. Why？（）
    A

     Coherence uses a more efficient TCMP algorithm going from two to four cache servers

    B

     When going from one to two cache servers， object backups are copied across servers so work is doubled，but going from two to four is a fixed amount of work

    C

     Near cache is enabled with a larger quorum thus performance is improved

    D

     all of the above


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following conditions must exist for heat to flow from one object to another?（）
    A

    The two objects must be in physical contact

    B

    The two objects must be the same size

    C

    There must be an existing temperature differential

    D

    There must be an existing weight differential


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    Your company has an Active Directory forest.  The forest contains two sites named Site1 and Site2.  You plan to deploy Exchange Server 2010 servers in both sites.  You need to plan a high-availability solution for the Mailbox servers that meets the following requirements：.Users must be able to access their mailboxes if a single server fails  .Users must be able to access their mailboxes remotely if a single site becomes unavailable  What should you do？（）
    A

    Deploy two Mailbox servers in each site. Install and configure continuous cluster replication （CCR）.

    B

    Deploy one Mailbox server in Site1 and one Mailbox server in Site2. Install and configure continuous  cluster replication （CCR）.

    C

    Deploy two Mailbox servers in each site. Create one database availability group （DAG） named    DAG1. Add all Mailbox servers to DAG1.

    D

    Deploy two Mailbox servers in each site. Create two database availability groups （DAGs） named DAG1 and DAG2. Add the Mailbox servers from Site1 to DAG1 and the Mailbox servers from Site2 to DAG2.


    正确答案： C
    解析： 暂无解析

  • 第24题：

    多选题
    Which two benefits does the Juniper DX provide?（） (Choose two.)
    A

    It compresses all images.

    B

    It protects servers from DDoS attacks.

    C

    It protects servers from SynFlood attacks.

    D

    It loads all content from web servers to flash.


    正确答案： C,A
    解析： 暂无解析

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