You plan to deploy a DHCP server that will support four subnets. The subnets will be configured as shown in the following table.
You need to identify which network ID you should use for each subnet.
What should you identify?
To answer, drag the appropriate network ID to the each subnet in the answer area.
Select and Place:
Answer: 
Explanation:
Exam Ref: 70-410: Installing and Configuring Windows Server 2012 R2, Chapter4: Deploying and configuring core network services, Objective 4.1: Configure IPv4
and IPv6 addressing, p.192, 196
Answer is correct:
50 : /26 = 64 – 2 = 62 Usable ip
110 :/25 = 128 – 2 = 126 usable ip
400 :/23 = 512 – 2 = 510 usable ip
525 :/22 = 1024 – 2 = 1022 usable ip