Answer Posted / zgeorgem

1. bit stuffing
2. LRC
3. CRC
4. parity check

here 1 2 3 are either error detection or error correction
which can be potentially done by DataLink Layer

But bit stuffing (from wikipedia) seems to be done by the
physical layer so that the data arrives at the device
synchronized... (i am not sure of the working but i am sure
that it is a layer1 concept)

Explain network layer in ATM,

1679

---

Explain Difference between congestion control and QoS(or Quality of service)

1733

---

Which one you will use to implement critical section? Binary Semaphore

1102

---

Explain different kinds of Switching techniques.

1608

---

what are the major componets of client server application?

2186

---

Explain network equipment used in wired-LANS and explain the function of Hub, Switch, and bridge.

1758

---

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

2058

---

Enumerate the main responsibilities of data link layer ?

1958

---

Why TCP/IP reference model is more popular than OSI model ?

3069

---

Explain Wireless networks.

1508

---

What is count to infinity problem ?

1680

---

According to you which is the most important OSI layer?

1092

---

hi , can you Suggest me the books (with author names) to learn Network programming from basics. Thanks in Advance... Prakash

1816

---

Define Consumer Satellite Products

1210

---

which is the latest version of dos? & what is the command to copy windows files (i386) without formatting OS?

2069

---