A company using a Class B IP addressing scheme needs as many as 100 subnetworks. Assuming that variable length subnetting is not used and all subnets require at least 300 hosts, what subnet mask is appropriate to use?
- 255.255.0.0
- 255.255.240.0
- 255.255.254.0
- 255.255.255.0
- 255.255.255.128
- 255.255.255.192
Exam with this question: CCNA Discovery 3: DRSEnt Chapter 4 Exam
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