You are developing a method to hash data with the Secure Hash Algorithm. The data is passed to your method as a byte array named message.You need to compute the hash of the incoming parameter by using SHA1.You also need to place the result into a byte array named hash. Which code segment should you use？（） A。 B。 C。 D。
架空煤气管道靠近高温热源敷设，以及管道下面经常有装载炽热物体车辆停留时，应采取（）措施。 防火。 防爆。 隔热。
融合酶有哪些方面的应用？
You have an existing Active Directory site named Site1. You create a new Active Directory site and name it Site2. You need to configure Active Directory replication between Site1 and Site2. You install a new domain controller. You create the site link between Site1 and Site2. What should you do next（） Use the Active Directory Sites and Services console to configure a new site link bridge object.。 Use the Active Directory Sites and Services console to decrease the site link cost between Site1 and Site2.。 Use the Active Directory Sites and Services console to assign a new IP subnet to Site2. Move the new domain cont。 Use the Active Directory Sites and Services console to configure the new domain controller as a preferred bridgehe。
尝试－错误说的代表人物是（） 桑代克。 斯金纳。 巴甫洛大。 苛勒。
你在实验室的机器上成功的安装了WindowsXP专业版，然后你以本地的管理员帐户登录到这台机器上。你安装了杀毒软件和其他三个应用程序。接下来你用RIPrep.exe命令建立这台机器的RIS镜像，然后你利用RIS把这个镜像分发到50台机器上。用户报告说，当他们登录到机器上之后，安装的三个应用程序的快捷方式不可用。你要保证RIPrep镜像包含能让这个域使用的快捷方式，你要怎么做呢？（）
