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Issues with Bridges Connecting Different LANs
- Frame format - differences in frame structure, fields used (example Ethernet to Token Ring)
- Payload size - size of data encapsulated in the frame may differ
- Data rates - differences in data rates supported by different protocols; buffering may be necessary
- Address bit order - differs between protocols
- Other - differences in handling ACKs, collisions, priority, security, multimedia support, etc.
Describe the main factors of switching delay No. The speed of propagation is 200,000 km/sec or 200 meters/µsec. In 10 µsec signal travels 2 km. Therefore, each switch adds equi
Destination Port Number This is port number used by the process running on the destination host. It is also 16 bits long if the destination host if server ( a client sen
Private Networks The information routes from one networks to another network through a leased line. If an organization needs privacy can use a private networks or networ
Question: The input to the circuit in the figure is a square wave that is symmetrical about 0V. Sketch the output waveform.
Q. Explain the process of piggybacking? When a data frame arrives in its place of immediately sending a separate control frame and the receiver restrains itself and waits until
A modified NRZ code known as enhanced-NRZ (E-NRZ) operates on 7-bit words; inverting bits 2,3,6 and 7; and adding one parity bit to each word. The parity bit is chosen to make the
In this part, we shall talk about about message passing libraries. In history, various message passing libraries have been available since the 1980s. These executions differed subs
Question 1 Explain the different activities carried out on E-Commerce, with appropriate examples Question 2 Explain the core components of E-Commerce in detail with appropria
Can you define tunneling?
Types of VTs There are several option for payload are actually mapped into the VT. Locked mode VTs bypass the pointers with a fixed byte oriented mapping of limited flexi
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