Question

What is the primary significance of a MAC address on a NIC (Network Interface Card)?

A It identifies the IP address of the device.
B It uniquely identifies the NIC within a network.
C It encrypts data for secure communication.
D It determines the physical location of the device.
E It manages network traffic routing.
Practice Next

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)