Operating System MCQs

A. Authorization
B. Authentication
C. Authorization & authentication are same
D. None of the mentioned

A. Radius and rsa
B. 3 way handshaking with syn and fin
C. Multilayered protection for securing resources
D. Deals with privileges and rights

A. Default behavior of os
B. Part of aes encryption practice
C. Devices being accessed forces the user
D. Account administrator

A. Deciding maximum age of password
B. Restriction on password reuse and history
C. Password encryption
D. Having change password every 2 years

A. This type of violation involves unauthorized reading of data
B. This violation involves unauthorized modification of data
C. This violation involves unauthorized destruction of data
D. This violation involves unauthorized use of resources

A. This type of violation involves unauthorized reading of data
B. This violation involves unauthorized modification of data
C. This violation involves unauthorized destruction of data
D. This violation involves unauthorized use of resources

A. This type of violation involves unauthorized reading of data
B. This violation involves unauthorized modification of data
C. This violation involves unauthorized destruction of data
D. This violation involves unauthorized use of resources

A. This type of violation involves unauthorized reading of data
B. This violation involves unauthorized modification of data
C. This violation involves unauthorized destruction of data
D. This violation involves unauthorized use of resources

A. It is a useful way to encrypt password
B. It is a user which steals valuable information
C. It is a rogue program which tricks users
D. It’s a brute force attack algorithm

A. It is trap door in wargames
B. It is a hole in software left by designer
C. It is a trojan horse
D. It is a virus which traps and locks user terminal