You have a DNS server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You have two Web servers named Server2 and Server3.The Web servers host an internal Web site that will be accessed by the URL http://www.contoso.com. You need to ensure that requests for www.contoso.com are distributed between Server2 and Server3. What should you do?（）
A. On each Web server, configure a host header value of www.contoso.com.
B. On each Web server, configure a custom HTTP header value of www.contoso.com.
C. On Server1, create two host (A) records for www.contoso.com.
D. On Server1, create a _roundrobin._tcp.contoso.com service locator (SRV) record for each server that has a port value of 80.&e
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网上银行个人客户服务业务不支持外币交易。
A. 正确
B. 错误
上岗时可以不佩戴服务标志，但是必须衣着整洁、仪表大方。
A. 正确
B. 错误
卖家就特定的违约行为向买家承诺赔付违约金的违约金数额与淘宝规则规定的数额不一致，则采取就（）。
A. 高原则
B. 普通原则
C. 低原则
D. 不采取行动
煤矿安全规程，要求井下供电应做到“三无”、“四有”、“两齐”、“三全”、“三坚持”具体内容是什么？
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