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问题 判断题

注册会计师执行的会计咨询、会计服务业务属于服务性质，是所有具备条件的中介机构，甚至个人都能够从事的非法定业务。（）

答案

参考答案：对

解析： 会计咨询、会计服务业务属于中国注册会计师非法定业务，是中介机构，甚至个人都能够从事的非法定业务。

单项选择题

The network layer provides services to the transport layer．It can be based on either (67) ．In both cases，its main job is (68) packets from the source to the destination．

In network layer，subnets can easily become congested，increasing the delay and (69) for packets．Network designers attempt to avoid congestion by proper design．Techniques include (70) policy,caching，flow control，and more．

The next step beyond just dealing with congestion is to actually try to achieve a promised quality of service．The methods that can be used for this include buffering at the client，trafficshaping，resource (71) ，and admission contr01．Approaches that have been designed forgood quality of service include integrated services(including RSVP)，differentiated services，andMPLS．

67（）

A．TCP or UDP

B．packets or segments

C．virtual circuits or datagrams

D．IP or IPX
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判断题

如果工资的增长率为每年6％，则价格的上涨至少会超过年增长6％的幅度。（）
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