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How do you determine what the best internet security program is?
There is no best but better. no program can give your computer complete protection, just try their best to do, now so many internet security programs we can choose, among these, avast or avg is better free one, and Kaspersky is better paid one. So you can choose as you want. From the site below you can find these internet security programs and more others.
Describe the ways in which the request-reply protocol masks the heterogeneity of operating systems and of computer networks?
An efficient request-reply protocol for a client-server communication and data processing model. Under the novel protocol, a client sends a Request to a server and awaits a Reply. If the Reply is not sent before expiration of a timeout period in the client, the client sends a second Request. The server provides a conditional Acknowledge if a second Request is received from the client. Thereafter, the client waits for the server to transmit a Reply without the client sending additional Requests. Under normal conditions, the inventive protocol performs as well as the best prior art protocol (the optimistic model), while under abnormal conditions, the inventive protocol performs better than the optimistic protocol and only slightly worse than the prior art pessimistic protocol. Since normal conditions should prevail for a substantially longer amount of time than abnormal conditions, the present invention provides better average performance than either prior art client-server protocol.
What are the security features and benefits of using a 128-bit operating system?
A 128-bit operating system offers enhanced security features due to its ability to handle larger amounts of data and perform more complex encryption algorithms. This makes it harder for hackers to crack passwords or access sensitive information. Additionally, the increased bit size provides better protection against cyber attacks and ensures a higher level of data security.
What is the need of Internet protocol?
The data transmission software or protocols perform the following functions for the efficient and error free transmission of data.Data Sequencing - The function of a protocol to divide the long message into smaller packets of fixed size that are to be transmitted for error free data transmission, called Data Sequencing.Data Routing - The function of a protocol to find the most efficient path or route between the sender and the receiver before sending the data is called Data Routing.Flow Control - The function of a protocol to control the rate of data transmission from the sender to the receiver is called Flow Control. It regulates the process of sending data between fast sender and slow receiver.Error Control - The function of a protocol to detect and recover errors for successful data communication between the sender and the receiver is called Error Control. Successful data communication means that data is transmitted without any error.http://www.free-computer-tips.info/general-computer/data-communication-protocol.html
What are the advantages of using a 128-bit operating system over lower bit versions for enhanced performance and security?
A 128-bit operating system offers advantages over lower bit versions in terms of enhanced performance and security. The higher bit architecture allows for faster processing of data and more complex calculations, leading to improved overall system performance. Additionally, the increased bit size provides stronger encryption capabilities, making it more difficult for hackers to breach the system and ensuring better security for sensitive information.
