论述市场经济条件下必须进行资产评估的经济行为。
全球关注的“疯牛病”是下列（）引起的。 细菌。 放线菌。 真菌。 病毒。
Which three technologies are used to reduce chromatic dispersion accumulation in fiber-optic transmission systems? （）(Choose three.) PIN photodiodes。 zero-chirped lasers。 Erbium-doped fiber amplifiers。 dispersion compensating fiber。 dispersion compensating Bragg grating。
间隙固溶体
Your company’s network includes a main office and several branch offices. The branch offices are connected to the main office by high-latency links. All client computers run Windows 7 Enterprise， and all servers run Windows Server 2008 R2. No servers are located in the branch offices. Client computers in the branch offices frequently access a specific group of files on a file server named Server1. These access requests consume significant amounts of bandwidth and reduce the speed of higher-priority traffic. You need to reduce the bandwidth that is consumed by requests for frequently accessed files. What should you do？（） Configure BranchCache in Hosted Cache mode on client computers in the main office and the branch offices.。 Configure BranchCache in Distributed Cache mode on client computers in the main office and the branch offices.。 Enable the BranchCache For Network Files role service on Server1. Configure BranchCache in Hosted Cache modon client computers in only the branch offices.。 Enable the BranchCache For Network Files role service on Server1. Configure BranchCache in Distributed Cache mode on client computers in only the branch offices.。
下面关于天然气说法正确的是（）
