What is a hub?

485

---

What do you mean by syncronization in wlan?

530

---

What is fram control?

465

---

Explain about trigger frame?

608

---

What are the three types of frame?

471

---

What are the four access categories, which one has more priority?

429

---

What is ps-poll?

470

---

What does ultra wideband mean?

501

---

What is a snmp?

475

---

What is the random backoff algorithm?

623

---

What is the structure of ps-poll?

460

---

What is difference between throughput and data rate?

474

---

What is a switch?

492

---

Explain about wifi broadband?

497

---

What is acm bit?

510

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