City Guilds Model Questions Vol1 2022 Information Technology Question 41

Practice objective / multiple choice question 41 from the 2022 City Guilds Model Questions Vol1 Information Technology examination.

City Guilds Model Questions Vol1 2022 Information Technology Objective / Multiple Choice Medium Difficulty
Question 41 CITY_GUILDS_MODEL_QUESTIONS_VOL1 • 2022 • INFORMATION_TECHNOLOGY • objective

A company has been allocated the IPv4 address block 10.0.0.0/24. It must create three subnets for three departments, each requiring at least 30 usable host addresses. Determine the subnet mask that satisfies the requirement while minimizing the total number of unused host addresses across all subnets, and state how many usable host addresses will remain unused after allocating the three subnets.

Answer Options

A. Subnet mask 255.255.255.240; unused usable hosts 150
B. Subnet mask 255.255.255.192; unused usable hosts 172
Correct Answer C. Subnet mask 255.255.255.224; unused usable hosts 164
D. Subnet mask 255.255.255.128; unused usable hosts 180
Correct Answer
C
Correct Option:
Subnet mask 255.255.255.224; unused usable hosts 164

About This Question

This is City Guilds Model Questions Vol1 2022 Information Technology Question 41. It is one of the objective questions from the 2022 City Guilds Model Questions Vol1 Information Technology examination.

Difficulty level: Medium .

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