单项选择题 Your company has an IPv6 network that has 25 segments. You deploy a server on the IPv6 network.You need to ensure that the server can communicate with all segments on the IPv6 network. What should you do？（）

单项选择题 Your company is designing its public network. The network will use an IPv4 range of 131.107.40.0/22.The network must be configured as shown in the following exhibit.You need to configure subnets for each segment. Which network addresses should you assign？（）

单项选择题 Your network contains 200 servers that run Windows Server 2008 R2. You need to archive the Security log for each server on a daily basis. Which tool should you use？（）