Microsoft
70-642 · Question #112
You are planning the network for a branch office. The branch office will contain 100 IPv4 hosts. You need to recommend a subnet mask for the branch office. The subnet mask must minimize the number…
The correct answer is B. 255.255.255.128. See the full explanation below for the reasoning.
Question
You are planning the network for a branch office. The branch office will contain 100 IPv4 hosts. You need to recommend a subnet mask for the branch office. The subnet mask must minimize the number of unused IP addresses. Which subnet mask should you use?
Options
- A255.255.255.0
- B255.255.255.128
- C255.255.0.0
- D255.255.128.0
How the community answered
(29 responses)- A3% (1)
- B76% (22)
- C14% (4)
- D7% (2)
Community Discussion
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