单项选择题
A. Segment A: 131.107.40.0/23 Segment B: 131.107.42.0/24 Segment C: 131.107.43.0/25 Segment D: 131.107.43.128/27
B. Segment A: 131.107.40.0/25 Segment B: 131.107.40.128/26 Segment C: 131.107.43.192/27 Segment D: 131.107.43.224/30
C. Segment A: 131.107.40.0/23 Segment B: 131.107.41.0/24 Segment C: 131.107.41.128/25 Segment D: 131.107.43.0/27
D. Segment A: 131.107.40.128/23 Segment B: 131.107.43.0/24 Segment C: 131.107.44.0/25 Segment D: 131.107.44.128/27
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？（）
单项选择题 Your network contains a server named Server1 that runs Windows Server 2008 R2.You have a user named User1.You need to ensure that User1 can view the events in the Security event log. The solution must minimize the number of rights assigned to User1. What should you do？（）
单项选择题 Your network contains a DNS server named DNS1 that runs Windows Server 2008 R2.You need to be notified by e-mail if the DNS service logs errors or warnings. The solution must minimize the number of e-mail notifications you receive. What should you do？（）