Ten subnets of the same size are to be created from the IP network 192.168.50.0. Which of the aforementioned subnet masks can be applied to the aforementioned requirement?

Question

Question

This question was previously asked in

MP Vyapam Group 4 (Assistant Grade-3/Stenographer) Official Paper (Held On: 15 July, 2023 Shift 2)

Answer 1

- www.khautorepair.com

The correct answer is 255.255.255.192.

Key Points

Subnetting Explanation:
- The IP network 192.168.50.0 is a Class C network with a default subnet mask of 255.255.255.0.
- To create 10 subnets, we need to borrow bits from the host portion of the IP address.
- The formula for the number of subnets is 2ⁿ where n is the number of bits borrowed. We need at least 10 subnets, so we need to find the smallest n such that 2ⁿ ≥ 10. Here, n = 4 (since 2⁴ = 16, which is greater than 10).
- Borrowing 4 bits from the host portion gives us a new subnet mask of 255.255.255.240.

Additional Information

Networking Devices Overview:
- Networking devices play a crucial role in the setup and functioning of computer networks.
- They help in managing, controlling, and securing data traffic.
Key Networking Devices:
- Modem: Used to connect to the internet through telephone lines, cable lines, or satellite signals.
- Router: Connects multiple networks and directs data packets between them.
- Switch: Connects devices within the same network and uses MAC addresses to forward data to the correct destination.