Hard File System Test - 82+ MCQs: File System test: Evaluate Your Knowledge with File System Questions and Answers

1. How does a distributed file system handle fault tolerance?

Replication of data

Data encryption

File compression

Random allocation of file blocks

2. Explain the concept of data deduplication in file systems.

Removing duplicate files

Encrypting file data

Reducing file fragmentation

Compressing file content

3. What is the purpose of the 'tar' command in Unix-like file systems?

Tar is a file compression utility

Tar creates and manipulates tape archive files

Tar is used for file encryption

Tar modifies file permissions

4. What does RAID stand for in the context of data storage?

Random Access and Integrated Drive

Redundant Array of Independent Disks

Read Access and Intelligent Disk

Remote Access and Integrated Database

5. How does a file system handle file permissions, and what are the common permission attributes?

File system uses encryption for permissions

Permissions are set by file owners only

Permissions include read, write, and execute for owner, group, and others

Permissions are not applicable in file systems

6. In a Windows file system, what is the keyboard shortcut to undo an action?

Ctrl + Z

Alt + U

Shift + R

Ctrl + X

7. What is the role of a directory inode in a Unix file system?

Maps file names to inodes

Manages file permissions

Allocates disk space for files

Stores file metadata

8. How does a journaling file system contribute to data integrity and recovery in case of system failures?

It encrypts all files for security

It maintains a log of changes, aiding recovery

It compresses files to save disk space

It divides files into fragments for faster access

9. What challenges does fragmentation pose in traditional file systems?

Limited file size

Reduced disk space usage

Slower file access times

Improved data organization

10. How does a file system handle disk space allocation, and what is the significance of the 'block size'?

Disk space is allocated randomly, block size is irrelevant

Disk space is allocated in fixed-size blocks, block size affects efficiency

Disk space is allocated based on file size, block size is fixed

Disk space is allocated based on file type, block size is dynamic

11. What is the purpose of a B-tree in file system indexing?

To organize file metadata

To map logical addresses to physical addresses

To manage file permissions

To efficiently search and retrieve file data

12. What is the purpose of a directory entry in a file system?

To store file names

To map logical addresses to physical addresses

To organize file metadata

To manage file permissions

13. Which command is used to create a new directory in a Unix-like file system?

mkdir

create

newdir

makedir

14. In a Linux file system, what is the purpose of the '/etc' directory?

Executable Files

Configuration Files

Temporary Files

User Home Directories

15. In a network-attached storage (NAS) system, what is the role of a file server?

Stores file names

Manages file permissions

Organizes file metadata

Facilitates file access and storage over the network

16. In a Linux ext4 file system, what is the purpose of the journaling feature?

To store file data

To recover from crashes and power failures

To manage file permissions

To compress files

17. Explain the role of the 'umount' command in Unix-like file systems.

Unmount a file system

Mount a file system

Modify file system permissions

Manage file system backups

18. In a file path, what does the forward slash (/) represent?

Root Directory

Current Directory

Parent Directory

Home Directory

19. What is the purpose of a page table in virtual file systems?

To map logical addresses to physical addresses

To manage file permissions

To store file metadata

To organize file names

20. In a network file system, how does caching contribute to performance optimization?

Stores file names locally

Reduces file fragmentation

Minimizes network traffic by retaining frequently accessed data

Encrypts file content

21. What is the purpose of the 'grep' command in Unix-like file systems?

Search for Text Patterns

Copy Files

Move Files

Remove Files

22. What is the purpose of the 'df' command in Unix-like file systems?

Display File Contents

Display File Permissions

Display Disk Free Space

Display Directory Contents

23. How does a file system maintain directory structure, and what is the significance of the 'inode' for directories?

Directories are encrypted for security

Directories use a separate inode for each entry

Directories are compressed to save space

Directories do not have inodes

24. What is the significance of the 'inode table' in a Unix file system?

Stores file content

Maps file names to inodes

Manages file permissions

Allocates disk space for files

25. Which file system feature allows files to be stored in a contiguous block of space on disk?

Fragmentation

Compression

Clustering

Encryption

26. Which file system is commonly used in macOS?

NTFS

HFS+

EXT4

FAT32

27. What is the purpose of the 'chmod' command in Unix-like file systems?

Change File Ownership

Change File Modification Time

Change File Permissions

Change File Compression

28. What is the purpose of the 'mkfs' command in Unix-like file systems?

Make File System

Modify Kernel File Settings

Move Kernel File System

Manage Kernel File Security

29. What is the purpose of the 'fdisk' command in Unix-like file systems?

Format Disk

File Disk Size

File Display Information Seek

Format Disk Partition Table

30. What is the purpose of the 'find' command in Unix-like file systems?

Find and delete files

Find files based on criteria and perform actions

Find and compress files

Find and move files

31. Explain the concept of file fragmentation and its impact on file system performance.

Files stored in contiguous blocks for faster access

Files scattered in non-contiguous blocks affecting access speed

Files compressed to save storage space

Files encrypted for enhanced security

32. In a distributed file system, what challenges does file locking address?

Data corruption

Data integrity

Concurrent access by multiple processes

File fragmentation

33. What is the purpose of the Master File Table (MFT) in NTFS?

Stores file names

Maps file names to inodes

Manages file permissions

Organizes file metadata

34. What is the purpose of the 'inode' in Unix-like file systems?

File Metadata Storage

File Compression

File Permission Management

Disk Partitioning

35. What is the key difference between FAT32 and NTFS file systems?

Security features

Maximum file size

Cluster size

File system structure

36. How does the 'mv' command differ from the 'cp' command in Unix-like file systems?

Both commands perform the same action

mv moves a file, cp copies a file

mv copies a file, cp moves a file

Both commands create a duplicate of the file

37. What is the purpose of the 'chown' command in Unix-like file systems?

Change File Modification Time

Change File Permissions

Change File Ownership

Copy Files

38. What is the purpose of the 'mv' command in Unix-like file systems?

Move Files

Copy Files

Delete Files

Rename Files

39. What is the purpose of the 'cp' command in Unix-like file systems?

Copy Files

Move Files

Rename Files

Delete Files

40. Which file system type is commonly used in Linux distributions?

FAT32

NTFS

EXT4

HFS+

41. What is the purpose of the 'rmdir' command in Unix-like file systems?

Remove a Directory

Rename a Directory

Read Directory Contents

Restore a Directory

42. Explain the role of the Page File in Windows file systems.

Manages file permissions

Stores file names

Organizes file metadata

Acts as virtual memory storage for the operating system

43. What is the primary purpose of a file system?

Data Encryption

User Authentication

File Organization

Network Communication

44. What is the purpose of the 'journal' in a journaling file system, and how does it aid in data recovery?

Maintains a log of file system events, helping in recovery

Encrypts files for security

Compresses files to save disk space

Creates a backup of files

45. Explain the concept of RAID in the context of file systems.

Redundant Array of Independent Disks

Random Access and Integrated Drive

Read-After-Write Disk

Remote Access and Intranet Disk

46. Explain the concept of symbolic links and provide a use case where they are beneficial.

Symbolic links are duplicates of files

Symbolic links point to the location of another file

Symbolic links encrypt files for security

Symbolic links compress files to save space

47. In a URL, what does the protocol 'https://' stand for?

Hypertext Transfer Protocol Secure

Hypertext Transfer Protocol

Hyperlink and Text Protocol

Home Tool Transfer Protocol

48. Explain the role of the 'ln' command in Unix-like file systems and how it is used for creating links.

Link creates shortcuts, ln creates duplicates

Link and ln perform the same action

Link creates hard links, ln creates symbolic links

Link and ln are unrelated commands in file systems

49. How does the 'chmod' command work in Unix-like file systems, and what are the common permissions represented by numbers?

Change file ownership, permissions represented by letters

Change file permissions, permissions represented by numbers

Change file modification time, permissions represented by symbols

Change file type, permissions represented by characters

50. What is the purpose of the 'quota' command in Unix-like file systems?

Display Disk Usage

Set User Disk Space Limits

Display File Permissions

Modify File Ownership

File System MCQ Test 1