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Q. What do you understand by the term IPv6? Explain the advantages of IPv6 over the IPv4. Explain its frame format also. Answer:- IPv4 gives the host-to-host communication between sys
Q. Explain in detail CSMA/CD Protocol in detail. How it detects collision. Answer:- The persistent and the non-persistent CSMA protocols are clearly a development over ALOHA because
(i) 1-persistance CSMA (ii) Non-persistence CSMA (iii) P-persistence CSMA. Carrier Sense Multiple Access Protocols: With the slotted ALOHA the best channel utilization which can be at
Q. What is pure ALOHA and the slotted ALOHA? Consider the delay of both pure ALOHA and slotted ALOHA at low load. Which of the one is less also explain your answer. Answer:- ALOHA: In
The Internet protocol suite supports a connectionless transport protocol, UDP (User Datagram Protocol). UDP provides a way for applications to send encapsulated IP data grams and send th
TCP (Transmission Control Protocol) was specifically designed to provide a reliable end-to- end byte stream over an unreliable internetwork. An internetwork differs from a single network beca
Q. What do you understand by IP addressing? How can you classify IP addressing? How is subnet addressing is done? Answer: - Each and every host and router on the Internet has an IP address, wh
Q. What is the TCP/IP Model? Explain the functions and protocols and services of the each layer? Compare it with the OSI Model. Answer: - The TCP/IP MODEL is explained below:- The TCP/IP re
The subnet would comprise of the minicomputers called IMPs (Interface Message Processors) connected by the 56-kbps transmission lines. F
A wide area network, or WAN, covers a large geographical area, generally a country or continent. It have a collection of machines intended for running user (i.e., application) programs. These mach
A metropolitan area network, or MAN, works over the city. The widely-known example of a MAN is the cable television network accessible in many cities. This system grew from previous community ante
Local area networks, commonly called LANs, are privately-owned networks within a single building or campus of up to a few kilometres in the size. They are broadly used to connect personal computer
Q. What do you understand by the term OSI Model? Explain the functions and protocols and services of the each layer? Answer: - The OSI Reference Model is explained as follows: Th
Q. Write down the applications of Computer Networks? Answer:- 1. Information: One of the applications of computer networks is the capability to provide acces
Q. Describe computer networks? Discuss the types of networks topologies in computer network. Also discuss various advantages and disadvantages or drawbacks of each topology. Answer:- ''Computer
Human resources planning basically involve making conscious decision in context to education and training in order to facilitate future actions for participation of human resources in economic develop
The process of preparing a set of decisions for action in the future is called planning. Human Resources planning may then be interpreted as a process of the preparing a set of decisions on human
The mainly three objectives of human resource planning are as follows: i) To ensure optimum use of the human resources currently employed ii).To assesses or forecast the future skill requirements. i
The word 'resource' refers to the productive and creative powers of natural produce. Human resource is, therefore, the creative power in human beings. They are the ones who provide the assets and also
How to set Session time out in ASP.NET. I tries changing in config file but still facing issue. Please help..
Mobile telephone networks started with analog technology. Analog cellular networks were known as first generation (1G) networks. Such networks had limited capacity, and were subject to fraud and eav
Local Area Networks (LANS) LANs were originally intended for the interconnection of mainframe computers with peripherals. Now they encompass interconnection networks of personal computers within a
Cognitive neuroscience How did the discipline of cognitive neuroscience emerge and develop? In the following, the most important historical landmarks will be briefly described that led into the
Now is also a good time to carry out a detailed risk assessment to understand the suitability of the strategy. A corporate risk register should be maintained to monitor and manage key assumptions As
Returning to the wisdom of Michael Porter, one of his key insights was recognizing that all of companies activities are ultimately directed to its products and markets. He recognized that you could ef