Your network uses IPv4.You install a server that runs Windows Server 2008 at a branch office.The server is configured with two network interfaces. You need to configure routing on the server at the branch office.Which two actions should you perform？ （Each correct answer presents part of the solution.（） Install the Routing and Remote Access Services role service.。 Run the netsh ras ip set access ALL command.。 Run the netsh interface ipv4 enable command.。 Enable the IPv4 Router Routing and Remote Access option.。
张力性气胸常见于（） 肋骨骨折。 胸壁挫伤。 胸壁贯通伤。 肺裂伤。 支气管损伤。
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抢劫案件中，目击者是一个年仅8岁的儿童，有关这个儿童能否作为证人提供证言的表述不正确的是（） 可以作为证人。 可以作为证人，但其证言在法律上的证明力小于其他证据。 该儿童不具有证人资格，因为年幼。 如果该儿童具有感知、判断和表达的能力，该儿童具有证人资格。
Your network is configured as shown in the following diagram. Each office contains a server that has the File Services server role installed. The servers have a shared folder named Resources. You need to plan the data availability of the Resources folder. Your plan must meet the following requirements： èIf a WAN link fails，the files in the Resources folder must be available in all of the offices. èIf a single server fails， the files in the Resources folder must be available in each of the branch offices，and the users must be able to use existing drive mappings. èYour plan must minimize network traffic over the WAN links. What should you include in your plan？（） a stand-alone DFS namespace that uses DFS Replication in a full mesh topology。 a domain-based DFS namespace that uses DFS Replication in a full mesh topology。 a stand-alone DFS namespace that uses DFS Replication in a hub and spoke topology。 a domain-based DFS namespace that uses DFS Replication in a hub and spoke topology。
关于债券的特征，以下说法错误的是（）。
