Explain about wimax backhaul?

736

---

Explain about wireless antennas?

850

---

What are the differences between wpa and wpa2?

811

---

Explain contained in control frame?

797

---

Explain the 4 way handshake in wlan?

1026

---

Explain eapol authentication?

775

---

What is power save mechanism?

952

---

What are different types of frame spacing?

902

---

What is the difference between eap and eap-tls?

788

---

What is packet telephony?

944

---

Tell me how does voip work?

984

---

Explain how does voip work?

919

---

Tell me what equipment is needed for voip?

900

---

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

889

---

Tell me voip test setup that you have for testing?

922

---