只有具备下述条件，才能在科技论文上署名（）。 在选定选题和制订研究方案中做出主要贡献的人员，即科技论文的直接责任者。 科技论文的创作者，即科技论文的撰写者。 直接参加选题研究的全部或主要部分工作。
Your company has deployed network access protection (NAP). You configure secure wireless access to the network by using 802.1x authentication from any access point. You need to ensure that all client computers that access the network are evaluated by NAP what should you do?（） Configure all access points as RADIUS clients to the remediation servers.。 Configure all access points as RADIUS clients to the network Policy Server (NPS).。 Create a network policy that defines remote access server as a network connection method.。 Create a network policy that specifies EAP-TLS as the only available authentication method.。
下列各项投资对象中，其流动性较弱，一般要保持到到期日的证券是（）。 国库券。 短期融资券。 可转让存单。 银行承兑汇票。
You are creating an application that consumes a Windows Communication Foundation (WCF) service. The service implements the IService contract. The client application contains the CallbackHandler class, which implements IServiceCallback.You need to ensure that a client proxy is created that can communicate with the service over a duplex channel. Which code segment should you use?（）
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信用证支付方式的特点是（）。 信用证是一种银行信用。 信用证是一种商业信用。 信用证是一种自足文件。 信用证是一种单据的买卖。
Your network contains a client computer named Computer1 that runs Windows 7. Computer1 is configured to use DirectAccess. You need to identify the URL of the network location server that Computer1 is configured to use. What should you do？（）
