Filesystem Questions & Answers

This set of multiple choice SAN storage questions and answers focuses on Filesystems.

1. An “Inode” represents
a) Buffer
b) Data
c) Files & Directories
d) None of the mentioned
View Answer

Answer: c
Explanation: None.

2. Journaling is preferred for
a) Faster file system recovery
b) Faster write operation
c) Storing logs
d) Storing metadata
View Answer

Answer: a
Explanation: None.

3. Examples of Journaling filesystem
a) Ext2
b) Ext3
c) UFS
d) JFS
View Answer

Answer: b
Explanation: None.
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4. Hard links & soft links are same
a) TRUE
b) FALSE
View Answer

Answer: b
Explanation: None.

5. ACL stands for
a) ACCESS control list
b) ACCESS check list
c) Audit control list
d) Audit check list
View Answer

Answer: a
Explanation: None.
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6. VFS
a) Standalone filesystem
b) Support multiple filesystem type
c) Network filesystem
d) None of the mentioned
View Answer

Answer: b
Explanation: None.

7. Buffer cache helps to
a) Store data
b) Improved read/write performance
c) Allocate memory
d) None of the mentioned
View Answer

Answer: b
Explanation: None.
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8. Wear leveling affects
a) Hard disk
b) Flash
c) Optical storage
d) RAM
View Answer

Answer: b
Explanation: None.

9. Deframentation is the process of
a) physically reorganizing the contents of the disk to store the pieces of each file close together and contiguously
b) Create extra space in filesystem
c) Resizing the filesystem
d) None of the mentioned
View Answer

Answer: a
Explanation: None.
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10. The Superblock is required for
a) Description of the basic size and shape of this file system
b) This is the inode number of the first inode in the file system
c) The number of free blocks in the file system
d) All of the mentioned
View Answer

Answer: d
Explanation: None.

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If you find a mistake in question / option / answer, kindly take a screenshot and email to [email protected]

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Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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