Explain about wimax backhaul?

586

---

Explain about wireless antennas?

652

---

What are the differences between wpa and wpa2?

626

---

Explain contained in control frame?

636

---

Explain the 4 way handshake in wlan?

818

---

Explain eapol authentication?

598

---

What is power save mechanism?

749

---

What are different types of frame spacing?

705

---

What is the difference between eap and eap-tls?

612

---

What is packet telephony?

732

---

Tell me how does voip work?

786

---

Explain how does voip work?

725

---

Tell me what equipment is needed for voip?

721

---

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

705

---

Tell me voip test setup that you have for testing?

724

---