Answer Posted / shoaib ahmed

daily
normal
incremental
differential
copy

Enumerate the main responsibilities of data link layer ?

2008

---

how do u share printer through FTP(fire transfer protocol)?

2150

---

How to communicate between difference process?

2312

---

Which layer is used to run services like FTP, Telnet etc.

1954

---

Explain ATM reference model.

1612

---

Which layer is used to detect and correct errors

1633

---

When you look at a Cisco switch like Cisco 2950, why are the ports labeled with an 'X' behind the number? Like 1x, 2x.....23x, 24x, and what does it mean when there is no 'X'?

1964

---

Discuss Shannon’s capacity. What implications does it have ?

1804

---

what is the command to check how many port numbers are running with their specific protocols in linux pc

2374

---

What is ISO-OSI reference model ? Compare it with TCP/IP reference model.

1718

---

What does ‘data transparency’ mean ? With the help of a flow chart, explain the process of bit de-stuffing at the receiver’s end.

1766

---

Outline and discuss the main fields in Ethernet IEEE 802.3 frame. What are the main objectives of preamble ?

1919

---

what happens when two consigitive ports of switch are connacted using one cross cabel with each other?(how the whole network gets down)

2913

---

Explain different kinds of Switching techniques.

1652

---

Differentiate between Optical fibre and twisted pair

1613

---