第一类医疗器械备案凭证编号的编排方式为：（）
在现代创新体系中，管理创新与技术创新相比具有以下明显的特征有（）。 创新费用低。 创新风险小。 创新周期短。 集成性强。
Your network contains a DNS server named Server1 that runs Windows Server 2008 R2.Root hints for Server1 are configured as shown in the exhibit. (Click the Exhibit button.)You need to add root hints to Server1.What should you do first？（） Disable recursion.。 Delete the . (root) zone.。 Restart the DNS Server service.。 Remove all conditional forwarders.。
根据不同的结构特征和是否接触人体，医疗器械的使用形式包括哪些？
下列哪一位是解构建筑主义大师。（） 弗兰克·盖里。 米斯。 文丘里。 赖特。
You deploy a windows server 2008 VPN server behind a firewall. Remote uses connect to the VPN by using portable computers that run windows vista with the latest service pack. The firewall is configured to allows only secured web communications. You need to enable remote users to connect as securely as possible. You must achieve this goal without opening any additional ports on the firewall. What should you do?（）
