Your network contains a DHCP server named DHCP1. You have a DHCP reservation for a computer named Computer1.You add a DNS server option to the reservation.You need to ensure that Computer1 immediately receives the new option.What should you do？（） [" Run ipconfig.exe \/renew."," Run ipconfig.exe \/registerdns."," On DHCP1, recreate the reservation."," On DHCP1, delete the active lease for the reservation."]
our company has four DNS servers that run windows 2008. Each server has a static ip address. You need to prevent dhcp from assigning the addresses of the DNS servers to DHCP clients. What should you do?（） ["Create a new scope for the DNS servers.","Create a reservation for the DHCP serve.","Configure the 005 name servers scope option.","Configure an exclusion that contains the ip addresses of the four DNS servers."]
当代科学技术的基础主要包括（） ["材料","能源","信息","科学原理"]
英国装饰主义风格最主要的成就表现在（）的室内设计上。 ["大型公共场所","小型公共场所","私人住宅","办公场所"]
第（）类医疗器械实行产品备案管理。
切创、砍创与刺创有哪些不同点？
