Explain what are digital signatures and smart cards?
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What is a Password?
which institute is best for net working in hyderabad
What are the types of LAN cables used? What is a cross cable?
What is Firewall? I saw in one website Firewall is software and hardware and combination of software and hardware.It is used to protect user information or avoiding crackers.how it is?Whether it is hardware?If not then why the images are like that?(a wall ).Please help me by answering this question.Advance thanks.
What is classful and classless routing?
Describe a TCP connection sequence
What are the different types of vpns?
What is the difference between cybersecurity and information security?
What is the difference between HTTP and HTTPS where u can use HTTPS
IS IC AND MICROPROCESSOR ARE SAME?
What is udp flood?
What is Imaging/ghosting?