Which device creates an OEO conversion？ （）

A . rmdev -Rdl fcs0 B . rmdev -cdl fcs0 C . rmdev -cdl fscsi0 D . rmdev -Rdl fscsi0

A . after torque causes line pull to exceed the rated capacity of the winch B . before the line pull reaches the rated capacity of the winch C . when the line pull reaches the breaking strength of the fall D . before the safe working load of the fall is reached

A . Fan B . Pump C . Winch D . Machine tool

A . sysdumpdev -l B . dumpmgr -ALl C . lsdev -Cc dump D . diag -dump=show

A . rmdev -Rdl fcs0 B . rmdev -cdl fcs0 C . rmdev -cdl fscsi0 D . rmdev -Rdl fscsi0

A . Cisco IOS IPsec/SSL VPN client B . Cisco VPN Clinet C . ISDN terminal adapter D . Cisco Adaptive Security Appliance

A .  response.set Header （“X-MyHeader”. “34”）： B .  response.addHeader （“X-MyHeader”. “34”）： C .  response. Set Header （new Http Header （“X-MyHeader”. “34”））： D .  response.addHeader（new Http Header （“X-MyHeader”. “34”））： E .  response. addHeader （new Servlet Header （“X-MyHeader”. “34”））： F .  response. setHeader （new Servlet Header （“X-MyHeader”， “34”））：

A . Transducer B . Reducer C . Transformer D . Rectifier

A . Password Invalidation B . Login Timeout C . Cross Site Scripting Protection D . Access Logging

A . Switch(vlan)# mode trunk B . Switch(config)# switchport access mode trunk C . Switch(config-if)# switchport mode trunk D . Switch(config-if)# switchport trunk encapsulation dot1q E . Switch(config)# switchport access mode 1 F . Switch(vlan)# trunk encapsulation dot1q

A .  Static class FooBar{} B .  Private class FooBar{} C .  Abstract public class FooBar{} D .  Final public class FooBar{} E .  Final abstract class FooBar{}

A . sysdumpdev -l B . dumpmgr -ALL C . lsdev -Cc dump D . diag -dump=show

A .  int ia = new int [15]； B .  float fa = new float [20]； C .  char ca = “Some String”； D .  Object oa = new float[20]； E .  Int ia = （4， 5， 6） （1， 2， 3）

A . passively listens to network traffic B . is an active device in the traffic path C . has a permissive interface that is used to monitor networks D . traffic arrives on one IPS interface and exits on another

A .  Backup-based database duplication. B .  Active database duplication. C .  Tablespace point-in-time recovery. D .  No operation requires the creation of an auxiliary instance.

A . Cisco IOS IPsec/SSL VPN client B . Cisco VPN Clinet C . ISDN terminal adapter D . Cisco Adaptive Security Appliance

A . Frequency meter B . Ohmmeter C . Induction voltage regulator D . Current transformer governor

A . An SVI is normally created for the default VLAN （VLAN1） to permit remote switchadministration B . Multiple SVIs can be associated with a VLAN C . SVI is another name for a routed port D . An SVI is created by entering the no switchport command in interface configuration mode E . An SVI provides a default gateway for a VLAN

A . CREATE SYNONYM ord FOR orders; This command is issued by OE  B . CREATE PUBLIC SYNONYM ord FOR orders; This command is issued by OE  C . CREATE SYNONYM ord FOR oe.orders; This command is issued by the database administrator  D . CREATE PUBLIC SYNONYM ord FOR oe.orders; This command is issued by the database administrator&e

A . limit B . monitor C . modulator D . interlock

A .  passively listens to network traffic B .  is an active device in the traffic path C .  has a permissive interface that is used to monitor networks D .  traffic arrives on one IPS interface and exits on another

A . An SVI is normally created for the default VLAN （VLAN1） to permit remote switch administration. B . Multiple SVIs can be associated with a VLAN. C . SVI is another name for a routed port. D . An SVI is created by entering the no switchport command in interface configuration mode.  E . An SVI provides a default gateway for a VLAN.

A .  InputStream in=new FileReader（“file.txt”）； B .  InputStream in=new FileInputStream（“file.txt”）； C .  InputStream in=new InputStreamFileReader （“file.txt”， “read”）； D .  FileInputStream in=new FileReader（new File（“file.txt”））； E .  FileInputStream in=new FileInputStream（new File（“file.txt”））；