第1题
选出应填入下面一段英语中______内的正确答案。
The primary advantages of a Client/Server system arise from splitting the processing between the client system and the database server. Since the bulk of the database processing is done on the back-end, the speed ofthe DBMS isn't tied to the speed ofthe(1).
The major disadvantage of Client/Server system is the increased cost of(2)and support personnel who maintain the database server. There is also the issue of(3)with so many parts comprising the entire C/S system; Murphy's Law can kick in-the more pieces that compose the system, the more pieces that can fail. It's also harder to track down problems when the system(4). And it can initially take longer to get all the components set up and working together. All this is compounded by the general lack of experience and expertise of potential support personnel and programmers, due to the relative newness of the technology. As C/S system become more common, this problem should abate.
Therefore the C/S systemis more(5).
第2题
从下面的答案中,选出应填入下面叙述中______内的最确切的解答。
Network managers have long(1)practical voice-over-IP (VOIP) solutions. VOIP(2)ease network management and decreases costs by converging a company's telephony and data infrastructures into one network. And a VOIP solution implemented at a company's head-quarters with far-reaching branch offices can(3)tremendous amounts of(4)in long distance phone bills, provided that solution delivers POTS-Iike voice(5)over the Internet.