Answer Posted / lallu

wifi is an wireless local area network, which uses very high
frequency radio signals to transmit and receive data.
wifi stands for wireless fidelity.

Why does ATM use the cell of small and fixed length ?

2590

---

Explain network layer in ATM,

1655

---

What are the reasons for using layered protocols ?

3593

---

What is passive topology

1150

---

How to create dynamic users on simple Asterisks server for simple extension based x-change?

2187

---

Why is a data link layer switch preferred over a hub ?

2040

---

I am using vm ware In my system and I am using 2003server in vm ware ( my o.s is XP ) Now I would like to install .zip in my 2003server machine .how can I do this

2121

---

Explain FDDI

1694

---

How do cryptography-based keys ensure the validity of data transferred across the network?

6565

---

What is virtual channel

1066

---

What do you mean by link to link layers of OSI reference model? Explain their functions briefly?

2018

---

What is the difference between IE 6 & 8?

2327

---

Question What is datagram, datagram packets and datagram sockets?

2360

---

Why do data link layer protocols position the checksum in the trailer and not in the header ?

2363

---

Explain various cabling techniques used in IEEE 802.3 standard.

2126

---