Neco 2019 Computer Studies Question 30

Practice objective / multiple choice question 30 from the 2019 Neco Computer Studies examination.

Neco 2019 Computer Studies Objective / Multiple Choice Medium Difficulty
Question 30 NECO • 2019 • COMPUTER_STUDIES • objective

An organization is allocated the IPv4 address block \(192.168.64.0/20\). They need to create subnets that each support at most 500 hosts. (a) Determine the subnet mask (in dotted‑decimal notation) that will satisfy this requirement. (b) How many such subnets can be created from the original /20 block? (c) For the third subnet (counting from the start of the address block), give its network address and broadcast address.

Answer Options

A. Subnet mask: 255.255.255.0; Number of subnets: 16; Third subnet network: 192.168.66.0; Broadcast: 192.168.66.255
B. Subnet mask: 255.255.254.0; Number of subnets: 6; Third subnet network: 192.168.70.0; Broadcast: 192.168.71.255
Correct Answer C. Subnet mask: 255.255.254.0; Number of subnets: 8; Third subnet network: 192.168.68.0; Broadcast: 192.168.69.255
D. Subnet mask: 255.255.252.0; Number of subnets: 4; Third subnet network: 192.168.68.0; Broadcast: 192.168.71.255
Correct Answer
C
Correct Option:
Subnet mask: 255.255.254.0; Number of subnets: 8; Third subnet network: 192.168.68.0; Broadcast: 192.168.69.255

About This Question

This is Neco 2019 Computer Studies Question 30. It is one of the objective questions from the 2019 Neco Computer Studies examination.

Difficulty level: Medium .

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