Exercise 3: VLSM (Self-Practice)
IP Subnetting course
Exercise 3: VLSM (Self-Practice)
IP Subnetting course

GPT Generated Image
Welcome back to our IP Subnetting course.
Check out Ex. 1 (Beginner Level): **here**
Check out Ex. 2 (Beginner Level): **here**
Check out Chapter 3: **here**
Section: **3.2 [3.3](https://medium.com/@mohdmuntiqa/3-3-practice-exercise-on-vlsm-efd8710ab2e0)**
Check out Chapter 2: **here**
Check out Self Practice Test on IP Subnetting **here**
Check out Chapter 1: **here**
Sections: **1.2 [1.3](https://medium.com/@mohdmuntiqa/1-3-understanding-ipv4-addresses-20550042d85d) [1.4](https://medium.com/@mohdmuntiqa/1-4-ip-address-classes-447ee3160f55) 1.5**
Check out the course Table of Content **here**
Exercise 3: Variable Length Subnet Mask (VLSM)
Scenario: You’ve been given a 192.168.5.0 /24 and need to create subnet for the following:
- IT: 50 devices.
- HR: 20 devices.
- Admin: 10 devices.
- Sales: 30 devices.
Find out the following:
- Network Address.
- Usable IP Addresses/ subnet.
- Broadcast Address.
- New subnet mask/ subnet.
If you need to revise about VLSM, you can re-visit the step by step guide on VLSM **here**
If you enjoyed working through this beginner exercise, my e-book IP Subnetting 101 has dozens more beginner-friendly problems with step-by-step solutions. **Check it out here**
메타데이터
- post_id
- 137b43348e7e
- slug
- exercise-3-vlsm-self-practice-137b43348e7e
- url
- https://medium.com/@mohdmuntiqa/exercise-3-vlsm-self-practice-137b43348e7e
- canonical_url
- https://medium.com/@mohdmuntiqa/exercise-3-vlsm-self-practice-137b43348e7e
- author_url
- https://medium.com/@mohdmuntiqa
- status
- ok
- fetched_at
- 2026-06-24 16:30:55