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OS MCQs - RAID - Operating System
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OS MCQs - Security - Operating System
OS MCQs - Deadlocks - Operating System
OS MCQs - Processes - Operating System
OS MCQs - Semaphores - Operating System
OS MCQs - CPU Scheduling - Operating System
OS MCQs - Virtual memory - Operating System
OS MCQs - Memory Management - Operating System
  1. Which of the following are forms of malicious attack ?
    2. A.
    Theft of information
    B.
    Modification of data
    C.
    Wiping of information
    D.
    All of the mentioned

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    Workspace

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  2. What are common security threats ?
    3. A.
    File Shredding
    B.
    File sharing and permission
    C.
    File corrupting
    D.
    File integrity

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    Workspace

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  3. From the following, which is not a common file permission ?
    4. A.
    Write
    B.
    Execute
    C.
    Stop
    D.
    Read

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    Workspace

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  4. Which of the following is a good practice ?
    5. A.
    Give full permission for remote transferring
    B.
    Grant read only permission
    C.
    Grant limited permission to specified account
    D.
    Give both read and write permission but not execute.

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    Workspace

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  5. What is not a good practice for user administration ?
    6. A.
    Isolating a system after a compromise
    B.
    Perform random auditing procedures
    C.
    Granting privileges on a per host basis
    D.
    Using telnet and FTP for remote access.

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    Workspace

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  6. Which of the following is least secure method of authentication ?
    7. A.
    Key card
    B.
    fingerprint
    C.
    retina pattern
    D.
    Password

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    Workspace

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  7. Which of the following is a strong password ?
    8. A.
    19thAugust88
    B.
    Delhi88
    C.
    P@assw0rd
    D.
    !augustdelhi

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    Workspace

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  8. Why is one time password safe ?
    9. A.
    It is easy to generated
    B.
    It cannot be shared
    C.
    It is different for every access
    D.
    It is a complex enctypted password

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    Workspace

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  9. What does Light Directory Access Protocol (LDAP) doesn't store ?
    10. A.
    Users
    B.
    Address
    C.
    Passwords
    D.
    Security Keys

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    Workspace

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  10. What is characteristic of RADIUS system ?
    11. A.
    It is essential for centralized encryption and authentication
    B.
    It works on Network layer to deny access to unauthorized people
    C.
    It provides centralized authentication mechanism via network devices
    D.
    It's a strong File access system.

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    Workspace

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