当前位置:国家开放大学(Photoshop图像处理)题库
问题:
[多选] 测量工具可测量工作区域内任意两点之间的距离。当在两点间测量时,将产生一条()
A . 非打印线条
B . 可打印线条
C . 可视线条
D . 可隐藏线条
Which of the following are benefits of segmenting a network with a router?() Broadcasts are not forwarded across the router.。 All broadcasts are completely eliminated.。 Adding a router to the network decreases latency.。 Filtering can occur based on Layer 3 information.。 Routers are more efficient than switches and will process the data more quickly.。 None of the above.。
无压力管道严密性试验,可以()和()作为判定合格的试验方法。
在SQL Server中,局部变量的开始标记为@@,全局变量的开始标记为@。
You are an IIS Web server administrator implementing authentication settings for a new Web site.According to the requirements for the Human Resources Web site, users should be prompted forauthentication information when they attempt to access the site. The site will be accessed only by userswho have accounts in your organization’s Active Directory domain. You have already configured the filesystem permissions for the content based on the appropriate settings. You also want to maximize securityof the site. Which two actions should you take to meet these requirements?() Enable Windows authentication.。 Enable basic authentication.。 Disable anonymous authentication.。 Enable anonymous authentication.。
血浆蛋白是多种蛋白的总称,包括()三种。
测量工具可测量工作区域内任意两点之间的距离。当在两点间测量时,将产生一条()