নিচের কোনটি Bluetooth-এর IEEE standard?
- ক) IEEE 802.15
- খ) IEEE 802.1
- গ) IEEE 802.3
- ঘ) IEEE 802.11
উত্তর দেখুন
উত্তর: ক) IEEE 802.15
ব্যাখ্যা
IEEE 802.15 is the Bluetooth family. The 802.15 working group covers wireless personal area networks, short-range links between devices near one person, and 802.15.1 was based on Bluetooth. 802.3 is wired Ethernet, 802.11 is Wi-Fi, and 802.1 deals with bridging and network management.
যে পরীক্ষায় এসেছে: BCS ২০১৮