Why are bullocks used to provide energy in India？

A . architectures that is inflexible and inefficient B . desire to use the same vender for desktop and server deployments C . selecting best-performing vendors for each individual component D . existing equipment has reached and of life E . increasing operational costs of managing data centers F . demand among users for access to information anytime, anywhere

A .  to undo the changes made to the EMP table since the specified time B .  to restore the EMP table that was wrongly dropped from the database C .  to view the transactions that have modified the EMP table since the specified time D .  to view the changes made to the EMP table for one or more rows since the specified time

A . to uniquely identify the archived log files with the restore operation B . to uniquely identify the archived log files with the redo log group number C . to uniquely identify the archived log files for each incarnation of the database D . to uniquely identify the archived log files with the number of recovery operations performed

A . It succeeds because the PDB_ADMIN user has the required privileges. B . It fails because common users are unable to use the SET CONTAINER statement. C . It fails because local users are unable to use the SET CONTAINER statement. D . If fails because the SET CONTAINER statement cannot be used with PDB$SEED as the target pluggable database (PDB).

A .  To provide message level security B .  To allow integration with Web 2.0 applications C .  To be able to use XML to format response messages D .  To be able to use the HTTP or HTTPS transport protocol

A .  The df command only counts the number of disk blocks and superblocks.  B .  The df command ignores space used for inodes, gnodes, and vnodes. C .  The du command does not take into account filesystem metadata.  D .  The du command counts indirect blocks and superblocks in its calculations.&e

A . IP phones require inline power and must be in separate VLAN to receive inline power B . IP telephony applications require prioritization over other traffic as they are more delaysensitive C . IP phones can only receive IP addresses through DHCP if they are in separate VLAN D . The CDP frames from the IP phone can only be recognized by the switch if the phone is in anauxiliary vla

A .  They are both regions of lowest loss. B .  They are both regions of low reflections. C .  They are both regions of low index of refraction. D .  They are both regions of low chromatic dispersion. E .  They are both regions of low Polarization Mode Dispersion （PMD）.

A . demand among users for access to information anytime, anywhere B . desire to use the same vender for desktop and server deployments C . existing equipment has reached and of life D . increasing operational costs of managing data centers E . architectures that is inflexible and inefficient F . selecting best-performing vendors for each individual component

A . to make CEF tables smaller B . to enable label switching on the frame mode interface C . to restrict MPLS availability to predefined time periods D . to restrict label switching to a limited number of networks E . to restrict end users from seeing the routers in the MPLS network

A . Only the data files. B . Only the data files and the online logs. C . The data files， control files， and the online logs. D . The data files and control files， but not the online logs.

A.Nouns show action B.Nouns are informal. C.Verbs show action D.Verbs are informal.

A．They believe that doing so is impractical. B．They feel that such behavior. is unprincipled. C．They are not good at manipulating colleagues. D．They think the effort will get them nowhere.

A．Because all houses look the same. B．Because they like the "cookie-cutter" approach. C．Because it"s a tight market. D．Because real estate prices are rising.

A．Production costs do not include the true costs of environmental impact. B．There axe subsidies to virgin materials. C．Using virgin materials can protect environment. D．The secondary materials are more expensive.

A．the weather usually follows a weekly cycle. B．when people stay at home, they are careful with pollutants production. C．air circulation acts in different manners because of deliberate human interference. D．different activities on weekdays and weekends have imposed effect on the air.

A．They are new movements B．They are good for memory C．They can slow down their heart rate D．They are good for joints