City Guilds Model Questions Vol1 2018 Information Technology Question 22
Practice objective / multiple choice question 22 from the 2018 City Guilds Model Questions Vol1 Information Technology examination.
A company has been allocated the IPv4 block \(192.168.0.0/22\). It needs subnets for three departments requiring at least 120, 50 and 30 usable host addresses respectively. Using variable‑length subnet masking (VLSM), determine:\n1. The broadcast address of the subnet that satisfies the 120‑host requirement.\n2. The total number of usable IP addresses that remain unassigned after all three subnets are created. Provide the broadcast address in dotted‑decimal notation and the number of unused usable addresses as an integer.
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About This Question
This is City Guilds Model Questions Vol1 2018 Information Technology Question 22. It is one of the objective questions from the 2018 City Guilds Model Questions Vol1 Information Technology examination.
Difficulty level: Medium .
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