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Define the password methods and Biometric systems for implementing client server network security.
In cyberspace, buyers and sellers cannot notice each other. Also within video conferencing, the authenticity of the person dealing along with should be verified unless one has dealt along with which person before.
Biometric controls give access procedures which match each valid user identifier (UID). They also give authentication method to verify about users requesting accesses are actually the ones who claim to be.
Illustrate about 8259 8259A adds 8 vectored priority encoded interrupts to the microprocessor. We can expand it to 64 interrupt requests by using one master 8259A and 8 slave
What is a macro ? How it is defined ? Preprocessor' is a translation phase that is applied to source code before the compiler proper gets its hands on it. Generally, th
Explain the role of a bus arbiter in a multiprocessor configuration. Bus arbiter: Which functions to resolve priority between bus masters and allows only one device at a time t
Discuss the risks of having a single root user and how more limited management abilities can be given to others users on Linux/UNIX systems
What is micro programmed control? Micro programmed control is a scheme in which control signals are formed by a program same to machine language program.
Q. Process of An e-mail transfer across the Internet? When you open your mail client to read your e-mail, this is what normally happens: 1. Mail client (Netscape Mail, Micro
en a five station token bus LAN with station addresses of 3000, 500, 100, 70, and 50. Stations with addresses of 5000, 4000, 400, 90, and 60 are waiting to enter the ring. Assume a
What is the difference between Commit-work and Rollback-Work tasks? Commit-Work statement "performs" many functions relevant to synchronized execution of tasks. Rollback-work
How many services are supported by internet? The firewall software assists at least Internet services: HTTP, FTP, Gopher, SMTP and Telnet. DNS name resolution, preferably th
What are the difference between heap and stack? The Stack is more or less responsible for maintaining track of what's executing into our code or what's been "called". The Heap
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