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Q. Show Example on Check Sum?
Data:
10101001 00111001
Computing Checksum:
10101001
00111001
---------------
Sum 11100010
Receiver Side:
00011101
Sum 11111111
Complement 00000000
Can you define the concept of VLSM?
Q. Show the TCP/IP and OSI Similarities? TCP/IP and OSI Similarities - Both have Layers - Both have Application Layers - Have Comparable Transport and Network Layer
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Q. What are the TCP Services? TCP - Services Full Duplex Service Connection Oriented Service Reliable Service
Screening Router In this setup network router acts as a firewall. It checks all incoming and outgoing packets according to the predefined rules. This filter is placed at the c
FCS= Frame Check Sequence CRC (Cyclic Redundancy Check) algorithm runs in switch that known as FCS (Frame Check Sequence)
1. A computer system has a two-level memory cache hierarchy. The L1 cache has a zero hit penalty, a miss penalty of 5 ns and a hit rate of 95 percent. The L2 cache has a miss pena
Financial Services Today financial services are totally depended on computer network. Application includes credit history searchers foreign exchange and investment service
Question : (a) Several techniques are now available for users to connect to the Internet. (i) A modem is commonly used to dial up to the Internet. Why is a modem needed fo
What is a Link? A link refers to the connectivity among two devices. It contains the type of cables and protocols used in order for single device to be able to communicate with
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