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The following issues are decided by the system in the process of message passing:
1) Whether the communication link is established or not
2) Whether the receiver is ready to receive the message
3) One or more messages can be sent to the same destination node
The message passing can be of two types: Synchronous and Asynchronous
In Synchronous, the message passing is executed on synchronous communication network. In this case, the sender and receiver processes must be synchronized in time and space. Time synchronization means both processes must be ready before message transmission takes place. The space synchronization needs the availability of interconnection link.
In Asynchronous message passing, message-sending and receiving are not synchronized in time and space. Now, the store and forward technology may be used. The blocked messages are buffered for later transmission. Because of finite size buffer the system may be blocked even in buffered Asynchronous non-blocking system.
How to protect computer Hardware by threats The first component in the computer system vulnerable to attacks or threats, and most important to be protected, is the hardware.
why do we deligate
Q. Show V.32 standard? - ITU-T's V.32 standard was issued in 1991 for asynchronous and full-duplex operation at 14.4 Kbps. V.32bis - Is an extension of the V.32 technology?
UDP is connectionless, and does not give error checking. But remember, error checking can happen at other layers too.
You have been tasked with the job of designing the new network layout for R2I's new location. R2I has a fractional T1 line that enters the premises at Site B. You can use: 1
This code properly implements the IP checksum function on a 32-bit machine: unsigned short cksum(unsigned short *buf, int count) { unsigned long sum = 0; while (count--) { sum += *
I have an asignement regarding TCP tunning and optimization. Can you help?
Configure the Host Computers Step 1: Configure host computers. Configure the static IP address, subnet mask, and gateway for every host computer based on the configuration
what is logical ring maintenance and how does it work>?
Describe what is meant by Asymmetric Multiprocessing (AMP)? Ans) It imposses hierarchy and a division of labour between processors. Only one designated processor, the master, co
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