Computer Science · IP Networking
What is the default subnet mask for a Class A IP address?
- 1255.255.255.0
- 2255.0.0.0✓
- 30.0.0.255
- 4255.255.0.0
Correct answer
255.0.0.0
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Computer Science?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on IP Networking?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Computer Science · IP Networking