Researchers used three methods to get their data.

A . HDLC B . Ethernet C . Token Ring D . PPP E . FDDI F . Frame Relay

A . Enable-PSRemoting B . Enable-PSSessionConfiguration C . New-PSDrive D . New-PSSessio

A . Testing the backup and recovery procedures B . Testing the upgrade of an Oracle database to a new release C . Testing the effect of an application changes on database performance D . Continuously updating archive log files from the target database to support failover

A . route list B . route group C . gateway list D . route patter

A .  route list B .  route group C .  gateway list D .  route patter

A . scale to a large size B . increase router peering C . provide a flexible topology with no spanning tree loops D . control broadcasts in the backbone

A . refresh MWI  B . turn on logging  C . view trace output  D . view logging output  E . turn on trace functions  F . view system configuratio

A . Testing the backup and recovery procedures B . Testing the upgrade of an Oracle database to a new release C . Testing the effect of an application changes on database performance D . Continuously updating archive log files from the target database to support failover

A . Alter data in a database table.  B . Add custom item validation code.  C . Disable the Next Block key and menu item.  D . Display a custom form in place of a List of Values.  E . Change the navigational order of the blocks in a form.  F . Perform a complex calculation each time the F10 key is pressed.&e

A . To pass data to a pop-up menu.  B . To populate a base table block.  C . To pass data to other form modules.  D . To pass data to other Oracle products.  E . To dynamically construct SELECT statements.  F . To server as the source for a FROM clause query.&e

A . Cisco Discovery Protocol B . Label Discovery Protocol C . Border Gateway Protocol D . OSPF E . RIP version 2

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

A . a job B . a program C . a schedule D . a PL/SQL procedure

A . Newly implemented technologies must minimize the impact on LAN traffic. B . Newly implemented technologies must minimize the storage requirements. C . Newly implemented technologies must minimize the amount of bandwidth used on Internet  connections. D . All patches and updates must be tested in a non-production environment before they are applied to production servers.

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

A .  Testing the backup and recovery procedures B .  Testing the upgrade of an Oracle database to a new release C .  Testing the effect of an application changes on database performance D .  Continuously updating archive log files from the target database to support failover

A . HDLC B . Ethernet C . Token Ring D . PPP E . FDDI F . Frame Relay

A .  Ease of disk administration and maintenance B .  Load balancing across physical disks C .  Software RAID-1 data redundancy with double or triple mirrors D .  Automatic recovery of failed disk

A . dispersion B . Optical SNR C . span attenuation D . four wave mixing E . receiver sensitivity

A . You cannot use IN operator in a condition that involves an outerjoin. B . You use (+) on both sides of the WHERE condition to perform an outerjoin. C . You use (*) on both sides of the WHERE condition to perform an outerjoin. D . You use an outerjoin to see only the rows that do not meet the join condition. E . In the WHERE condition, you use (+) following the name of the column in the table without matching rows, to perform an outerjoin. F . You cannot link a condition that is involved in an outerjoin to another condition by using the OR operator.

A．中国研究者已经在开发新材料用于低温下使用的镍氢电池方面有了突破，据新华社报道。 B．新华社报道，中国科学家在从事新材料制造低温镍氢电池方面有了突破。 C．新华社报道，中国研究人员在开发利用新材料制造在低温下使用的镍氢电池方面已有了突破。 D．中国研究者在开发新材料制造低温镍氢电池有了重大突破，这是新华社报道的。

W: Sure. Mary is active and sociable. Betty is the most talkative woman I've ever met. But guess what？ Helen's just the opposite. Q: What do we learn from the woman's remark about Helen？ (14) A．Helen is quiet. B．Helen is talkative. C．Helen is sociable. D．Helen is active.

A.The Library B.The Computer C.Measurement D.Statistics and Language 此题为多项选择题。