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NETWORK INTERFACE HARDWARE:
CPU can't operate data at network speeds. So in order to connect to the network device systems use special purpose hardware for network connections which have of typically a separate card in the back plane which is known Network Adapter Card or Network Interface Card (NIC).
The connector on NIC at the back of computer then access cable to physical network. The CPU structure is given in the figure
Figure
The Network Connector is also given in the figure below.
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Q. Describe OSI Routing Architecture? End systems (ESs) as well as intermediate systems (ISs) use routing protocols to distribute (-advertise?) some or all of the informati
Repeaters - Operate only in physical layer - Connects two segments of the same LAN - Both segments must be of the same protocol - Only forwards frames; does not filter
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Can you describe TCP header in detail?
Retransmission of packets The disadvantage of thronging away a correctly received packet is that the subsequent retransmission of the packet might be lost or garbled and
modern technology in world of 21 century
What is Message Oriented Middleware (MOM)? Ans) MOM permits general purpose messages to be exchanged in a Client/Server system using message queues. Applications communicate ove
Authoritative DNS Servers Every organization with publicly accessible hosts ( such as web server and mail several on the internet must provide publicly accessible D
Define the concept of one way redistribution and mutual
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