Explain about wimax backhaul?

466

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Explain about wireless antennas?

520

---

What are the differences between wpa and wpa2?

489

---

Explain contained in control frame?

495

---

Explain the 4 way handshake in wlan?

658

---

Explain eapol authentication?

458

---

What is power save mechanism?

571

---

What are different types of frame spacing?

537

---

What is the difference between eap and eap-tls?

463

---

What is packet telephony?

599

---

Tell me how does voip work?

603

---

Explain how does voip work?

570

---

Tell me what equipment is needed for voip?

543

---

Do you know in voip telephone witch part will convert data anolog to digital, digital to anolog?

546

---

Tell me voip test setup that you have for testing?

544

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