Compare a typical Distributed Replicated Block Device (DRBD) with MySQL Standard Replication using master－slave replication. Which two statements are correct?() A.Both technologies guarantee an identical copy of data on the secondary nodeB.Only MySQL can maintain a time-delayed copy of data on the secondary nodeC.Both technologies use the TCP/IP stack as their primary transmission mediumD.DRBD uses shared-disk technology
Compare a typical Distributed Replicated Block Device (DRBD) with MySQL Standard Replication using master－slave replication. Which two statements are correct?()
A.Both technologies guarantee an identical copy of data on the secondary node
B.Only MySQL can maintain a time-delayed copy of data on the secondary node
C.Both technologies use the TCP/IP stack as their primary transmission medium
D.DRBD uses shared-disk technology
相关考题：
YouneedtorecommendasolutionforGroupPolicythatmeetsthecompanystechnical requirements.Whatshouldyourecommend?() A.CreateaCentralStore.B.Enablefolderredirection.C.ModifytheFileReplicationService（FRS）settingsforSYSVOL.D.ConfigureSYSVOLtouseDistributedFileSystem（DFS）Replication.
Consider typical High Availability (HA) solutions that do not use shared storage. Which three HA solutions do not use shared storage?() A.Mysql NDB ClusterB.Mysql ReplicationC.Distributed Replicated Block Device (DRBD) and MysqlD.Windows Cluster and MysqlE.Solaris Cluster and Mysql
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=64GWhat 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.
MySQL安装程序会给出三种选择，用户可以根据自身的需要选择一种适合的安装方式，以下哪些是正确的?（）A、Typical(典型安装)B、Compact(最小安装)C、Full(全部安装)D、Custom(选择安装)
Whichtwostatementsaboutthebgpdeterministic－medandbgpalways－compare－medcommandsare true?() A.Thebgpdeterministic-medcommandisusedtoinfluencetheBGProuteselectionprocesstocausethe MEDattributetohavehigherprecedenceovertheASpathlengthB.Thebgpalways-comparecommandisusedtoinfluencetheBGProuteselectionprocesstocausethe MEDattributetohavehigherprecedenceovertheASpathsystemC.Enablingthebgpdeterministic-medcommandensuresthecomparisonoftheMEDvariablewhen choosingroutesadvertisedbydifferentpeersinthesameautonomoussystem.D.Enablingthebgpalways-compare-medcommandensuresthecomparisonoftheMEDvariablefor pathsfromneighborsindifferentautonomoussystems.E.Thebgpdeterministic-medandbgpalways-compare-medcommandsareenabledbydefult.
注册一个自定义组件语句的用法是：（ ）A.RegisterComponents(TMyComponent,[‘Standard’])B.Register(TMyComponent,[‘Standard’])C.RegisterComponents(‘Standard’,[TMyComponent])D.Register(‘Standard’,TMyComponent)
Local authorities have to learn to allocate resources efficiently.A: command B:taxC:nationalize D:distributed
在MySQL中，指定一个已存在的数据库作为当前工作数据库的命令是______。A．USEB．SELECTC．CREATED．USING