What is NOT an advantage of containership operations over conventional break-bulk operations? （）.

A . redundant infrastructure B . clustering of computer systems C . reduced MTBF D . continuous operation of computing system

A . Bandwidth that is reserved for SVCs to route over a trunk B . Bandwidth that is reserved on a trunk so that ABR connections can burst C . Bandwidth on a trunk that is reserved for control traffic and cannot be used by connections D . Bandwidth that cannot be allocated to connections but can be used to accommodate statistical variations in the traffic

A . The total end-to-end delay B . The variations of delay. C . The delay caused by placing the bits on the wire. D . The time it takes for the bits to transit the physical media.

A . Tag Calling Interface B . Tag Control Identifier C . ToS Class Interface D . Tag Control Informatio

A . Once created, a sequence belongs to a specific schema. B . Once created, a sequence is linked to a specific table. C . Once created, a sequence is automatically available to all users. D . Only the DBA can control which sequence is used by a certain table. E . Once created, a sequence is automatically used in all INSERT and UPDATE statements.

A . She is a typist B . She is talking to her friend C . She is having a holiday. D . She is my sister.

A . It is a famous bank. B . It is a big department store. C . It is a famous insurance company. D . It is a large hotel.

A .  redundant infrastructure B .  clustering of computer systems C .  reduced MTBF D .  continuous operation of computing system

A . An urgent message concerning a vessel in distress B . A weather advisory about unusual meteorological or oceanographic phenomena hazardous to vessels C . A broadcast disseminating an official government proclamation affecting shipping D . A radio navigational warning concerning a particularly hazardous condition affecting navigatio

A . A drainage pipe that carries rain or spray from an upper deck to a lower deck B . A pipe under the anchor windlass leading to the chain locker C . A chute，usually over the stern，to lead dumped garbage clear of the hull D . An opening in the deck leading outside the hull

A . The fioot/tons needed to trim the vessel by 1 inch B . The foot/tons needed to trim the vessel by 1 foot C . The moments needed to trim the vessel by 1 centimeter D . The amount of vessel will trim when loading 100 tons 100 feet from the tipping center

A．November 9th, 2009 B．November 3rd, 2009 C．November 14th, 2009 D．November 15th, 2009

A.excess B.magnet C.exaggeration D.consensus

A.he is born with the capacity to speak B.he has a brain more complex than an animal’s C.he can produce his own sentences D.he owes his speech ability to good nursing