You are the network administrator for Company. Company has recently upgraded its network to a 100Mbps standard and you are now in the process of removing all the old adapter and installing a new Token Ring network adapter into the Windows 2000 Professional computer. On the first computer you install the new hardware and configure the static TCP/IP protocol settings to be the same as they were for the previously installed network adapter. When you restart the computer, however, you cannot access the network. You try to ping your network adapter's TCP/IP address locally. You receive the following error message: "Request timed out." You want to enable the computer to communicate on the new network. What should you do? （） Enable DHCP in the TCP/IP properties.。 Replace the Token Ring network adapter with an Ethernet network adapter.。 Configure a different TCP/IP address on the same subnet.。 Configure a valid DNS Server in the TCP/IP properties.。
用有价证券质押贷款的．公积金个人住房贷款的最高贷款额度为有价证券票面金额的（）。 60%。 70%。 80%。 90%。
监理公司对项目投资的控制应贯穿于（）。 建设全过程。 决策阶段。 设计阶段。 施工阶段。
根据科研论文的理论价值、实用价值和社会意义的大小，可以设计出高级科研论文、中级。
计算机病毒的主要危害是（）。 破坏信息，损坏CPU。 干扰电网，破坏信息。 占用资源，破坏信息。 更改Cache芯片中的内容。
根据国家标准《建筑工程施工质量验收统一标准》，按专业性质、建筑部位等进行划分的是（）。
