Tell me what is the difference between tcp and udp?

1119

---

Explain what is blackberry? Please make it clear for a layman?

1055

---

Explain what is bts? What are its different?

1078

---

What are the different types of bts?

1087

---

What is bts? What are its different?

1073

---

What is the layered architecture of the internet?

981

---

In a wireless network, describe how each layer would be different from a wired network?

974

---

Explain the function of trau?

1029

---

Explain call flow for roaming mobile to roaming mobile?(Both users are belongs to same state but staying on roaming in different states)

998

---

What is frequency band for 3g?

956

---

What do you mean by fdma?

1008

---

How cdma is different from gsm?

1018

---

How cdma works?

983

---

Explain ip addresses range a,b,c,d,e?

1089

---

What is rrc states in umts?

1006

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