Gce Model Questions Vol1 2017 Computer Studies Question 50

Practice objective / multiple choice question 50 from the 2017 Gce Model Questions Vol1 Computer Studies examination.

Gce Model Questions Vol1 2017 Computer Studies Objective / Multiple Choice Medium Difficulty
Question 50 GCE_MODEL_QUESTIONS_VOL1 • 2017 • COMPUTER_STUDIES • objective

An organisation has been allocated the IPv4 address block 192.168.64.0/20. It needs subnets that can each support up to 500 usable host addresses.\n\n(i) What subnet mask should be used?\n(ii) How many such subnets can be created from the /20 block?\n(iii) What is the first usable IP address in the third subnet?

Answer Options

A. Mask: 255.255.254.0; Subnets: 16; First usable IP of third subnet: 192.168.68.1
Correct Answer B. Mask: 255.255.254.0; Subnets: 8; First usable IP of third subnet: 192.168.68.1
C. Mask: 255.255.252.0; Subnets: 4; First usable IP of third subnet: 192.168.68.1
D. Mask: 255.255.254.0; Subnets: 8; First usable IP of third subnet: 192.168.66.1
Correct Answer
B
Correct Option:
Mask: 255.255.254.0; Subnets: 8; First usable IP of third subnet: 192.168.68.1

About This Question

This is Gce Model Questions Vol1 2017 Computer Studies Question 50. It is one of the objective questions from the 2017 Gce Model Questions Vol1 Computer Studies examination.

Difficulty level: Medium .

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