Tell me what is the difference between tcp and udp?

1124

---

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

1061

---

Explain what is bts? What are its different?

1085

---

What are the different types of bts?

1091

---

What is bts? What are its different?

1080

---

What is the layered architecture of the internet?

987

---

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

981

---

Explain the function of trau?

1036

---

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

1005

---

What is frequency band for 3g?

961

---

What do you mean by fdma?

1015

---

How cdma is different from gsm?

1024

---

How cdma works?

989

---

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

1094

---

What is rrc states in umts?

1012

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