FOB、CFR、CIF和FCA、CPT、CIP术语的主要区别是（）。 运输单据不同。 风险转移的地点不同。 装卸费用的负担不同。 适用的运输方式不同。
You are the network administrator for Alpine Ski House. The network consists of two Active Directory domains. One domain is named alpineskihouse.com. A subsidiary company named Adventure Works has a domain named adventure-works.com. Both domains are in a single forest.A primary DNS server for alpineskihouse.com is located in the company’s Seattle office. A primary DNS server for adventure-works.com is located in the company’s Portland office. Both DNS servers are Windows Server 2003 computers.Each domain has three regional offices. Each regional office contains the following computers： （1）a secondary DNS server in its respective domain （2）a DHCP server （3）a recently installed Microsoft Internet Security and Acceleration （ISA） Server computer that connects the LAN to the Internet Company sales representatives visit the Seattle office， the Portland office， and all regional offices several times each month. All sales representatives use Windows XP Professional portable computers that are members of the alpineskihouse.com domain.You create an appropriate wpad.dat script file on each of the ISA servers in each regional office. On each DHCP server， you configure the 252 Proxy Autodiscovery option and the corresponding http：//ISAServerName/wpad.dat string value. Sales representatives report that they cannot access the Internet by using Internet Explorer when they visit an office that is in the adventure-works.com domain. You need to ensure that all users can access the Internet at all times. You want to use the minimum amount of administrative effort. What should you do？（） Configure Windows XP Professional portable computers with the primary DNS suffix of adventure-works.com.。 Configure the Advanced TCP/IP Settings setting on the Windows XP Professional portable computers with a DNS suffix for this connection setting of adventure-works.com.。 On each DHCP server that is a member of the adventure-works.com domain， configure the 15 DNS Domain Name option to be adventure-works.com.。 On the primary DNS server for the adventure-works.com domain， add an _http service service locator （SRV） resource record for each ISA server in the adventure-works.com domain.。
关于Photoshop中图像的背景层的说法，以下不正确的是：（） 背景层不能转化为常规的图像图层。 没有背景层的图像可以通过新建背景层命令将图像图层转化为背景层。 没有背景层的图像可以通过修改图层名称为“背景”而将图像图层转变为背景层。 修改背景层的图层名称可以将背景层转化为常规图像图层。
You are a network administrator for your company. You install Windows Server 2003 on two servers named Server1 and Server2. You configure Server1 and Server2 as a two-node cluster. You configure a custom application on the cluster by using the Generic Application resource， and you put all resources in the Application group. You test the cluster and verify that it fails over properly and that you can move the Applications group from one node to the other and back again. The application and the cluster run successfully for several weeks. Users then report that they cannot access the application. You investigate and discover that Server1 and Server2 are running but the Application group is in a failed state. You restart the Cluster service and attempt to bring the Application group online on Server1. The Application group fails. You discover that Server1 fails， restarts automatically， and fails again soon after restarting. Server1 continues to fail and restart until the Application group reports that it is in a failed state and stops attempting to bring itself back online. You need to configure the Application group to remain on Server2 while you research the problem on Server1. What should you do？ （） On Server2， configure the failover threshold to 0.。 On Server2， configure the failover period to 0.。 Remove Server1 from the Possible owners list.。 Remove Server1 from the Preferred owners list.。
关于避免爆震的措施，甲说：降低进气温度；乙说：提前点火时刻。对于以上说法（）。 甲正确。 乙正确。 甲乙都正确。 甲乙都不正确。
为了满足不同用户对煤气压力热值的不同需要，故在企业中设立（）。
