Knowledge in Computer Networks

Fedora Os

Fedora Os computing

Optical computers

Quantum technology is a field of physics and engineering, which aims to provide practical applications of quantum mechanical phenomena like ‘Quantum tunneling’, ‘Quantum superposition’ and ‘Quantum entanglement.’ It has been in use from the 1960’s and still offers a vast potential for development. It offers various advantages over the current ‘Classical systems.’ A Quantum Computer can perform very complex computations at incredible speeds. It offers a more secure transmission of information with the help of QKD. Quantum sensors might help in improving the detection of cancer.

PROBLEM SOLVING USING C PROGRAMMING - Question papers

This is very much related to the computer programming question paper for the semester exam.

PROBLEM SOLVING USING C PROGRAMMING

This is very much related to the computer programming question paper for the semester exam.

Difference between TCP and UDP

Transmission control protocol (TCP) is connection oriented protocol ,user datagram protocol(UDP) is a connectionless protocol.

Snooping TCP

The main function of Snooping TCP is to buffer data close to the mobile host to perform fast local retransmission in case of packet loss ADVANTAGES OF SNOOPING TCP: 1.maintain end to end semantics. 2.no change to correspondent node. 3.No major state transfer during handover.

Handover in mobile computing

Cellular systems require handover procedures, as single cells do not cover the whole service area. However a handover should not cause a cut-off,also called call drop. The 4 possible handover scenarios are 1.intra-cell handover 2.inter cell, intra-BSC handover 3.inter BSC, intra-MSC handover 4.inter-MSC handover.

Basics of Ttransmission control protocol

TCP is a connection oriented protocol,it creates virtual connection between two hosts to send data. It supports connection management facilities of the internet. TCP divides stream of data into segments. Each segment includes a sequence number for real ordering at the receiver. #TCP provides process to process delivery. #it provides full duplex communication. It provides stream delivery service. In addition TCP uses flow control and error control mechanism at the transport level.

Network analysis A10 question paper

Network analysis A10 question paper of sreenidhi institute of science and technology, telangana

Classification of data delivery mechanism

Data delivery mechanism can be classified into three categories. They are. 1.push based mechanism (publish-subscribe mode) 2.pull based mechanism (on-demand mode) 3 .hybrid mechanism (hybrid mode)

tunnelling and encapsulation

Tunnelling establishes a virtual pipe for data packets between tunnel entry and a tunnel end point. Encapsulation is a mechanism taking packet consisting of packet header and data and putting it into the data part of a new packet.