• Attempt any five questions.
• All questions carry equal marks.
• In case of any doubt or dispute the English version question should be treated as final.
What is the role of buffer pool and buffer header? Explain in detail.
Explain the concept of INODES in UNIX like file system.
What is the importance of CHMOD and CHOWN in operating system?
Explain the mechanism of process creation in Unix operating system.
What are the effects of privilege escalation vulnerabilities?
Explain the disadvantages of concurrency in operating system.
How Operating system protects our data? Explain the process.
What are the different virtualization techniques used for the security implementation?
Define the following terms: -Virus, Worms, Root Kit.
Define Honeypot. Explain the procedure through which honeypot can be used for the protection against cyber-attacks.
What are the different methods through which we can protect our data from ransomed attacks?
What does mobile phone operating system contain that or may be vulnerable to different attacks?
Explain the following terms: Secure co-processors, Secure wallet
Define Socket and its types.
Explain the architecture of Windows operating system in detail.
What is the use of Winsock? What are the different types of Winsock function?
