Which three combinations are valid LACP configurations that will set up a channel？（）

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

A . time stamp B . error codes C . severity level D . log message name

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 .  an event B .  a schedule C .  a program D .  another chain E .  a lightweight jo

A . SSD, SATA and FC only  B . SSD, SAS and FDE only  C . SSD, FDE, SATA and FC only  D . SSD, SAS, FDE, FC and SATA

A . AP1130 B . AP1242 C . AP1252 D . BR1310

A .  device visualization B .  device clustering C .  server visualization D .  network visualizatio

A . Menus  B . Canvases  C . Object libraries  D . Visual attributes  E . Attached librarie

A .  Float foo = -1； B .  Float foo = 1.0； C .  Float foo = 42e1； D .  Float foo = 2.02f； E .  Float foo = 3.03d； F .  Float foo = 0x0123；

A . isolated mode B . switchport mode C . modular mode D . community mode E . promiscuous mode F . global mode

A . INSERT INTO employees VALUES ( NULL, ‘John’,‘Smith’); B . INSERT INTO employees( first_name, last_name) VALUES(‘John’,‘Smith’); C . INSERT INTO employees VALUES (‘1000’,‘John’,NULL); D . INSERT INTO employees(first_name,last_name, employee_id) VALUES ( 1000, ‘John’,‘Smith’); E . INSERT INTO employees (employee_id) VALUES (1000); F . INSERT INTO employees (employee_id, first_name, last_name) VALUES ( 1000, ‘John’,‘’)

A . A received IP packet is forwarded based on the IP destination address and the packet is sent as an IP packet. B . An IP destination exists in the IP forwarding table. A received labeled packet is dropped because the label is not found in the LFIB table. C . There is an MPLS label-switched path toward the destination. A received IP packet is dropped because the destination is not found in the IP forwarding table. D . A received IP packet is forwarded based on the IP destination address and the packet is sent as a labeled packet. E . A received labeled IP packet is forwarded based upon both the label and the IP address. F . A received labeled packet is forwarded based on the label. After the label is swapped，the newly labeled packet is sent.

A . On-Passive B . On-Auto C . Passive-Active D . Desirable-Auto E . Active-Active F . Desirable-Desirable

A .  float foo = -1； B .  float foo = 1.0； C .  float foo = 42el： D .  float foo = 2.02f： E .  float foo = 3.03d：

A .  public class X { }  public class Y extends X { } B .  public interface Shape { }  public interface Rectangle extends Shape{ } C .  public interface Color { }  public class Shape { private Color color； } D .  public interface Species { }  public class Animal { private Species species； } E .  public class Person { }  public class Employee {  public Employee（Person person） { } F .  interface Component { }  class Container implements Component {  private Component[] children； }

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

A . Every three minutes. B . When a log switch occurs. C . When forces by an administrator. D . When a tablespace is taken offline normal. E . When the redo buffer is one-third full.

A、root B、stem C、free morpheme D、suffix

A.Document type B.Item category C.Release status D.Activity category

A．SDRSI B．SDRCI C．SDCRI

A、Covered call,and a short stock combined with a long call. B、Short put option combined with a long call option,and a protective put. C、Long call option combined with a short put option,and a long stock position