1. In case of SSD defragmentation is not recommended justify with reasons?
1. In case of SSD defragmentation is not recommended justify with reasons?
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
1. In case of SSD defragmentation is not recommended justify with reasons?
2. Why direct disk drive addressing is abstracted by the Logical Block Addressing?
3. Consider a disk with a sector size of 512 bytes, 2000 tracks per surface, 50 sectors
Per track, five double-sided platters, and average seek time of 10 msec.
a) What is the capacity of a track in bytes?
b) What is the capacity of each surface?
c) What is the capacity of the disk?
d) How many cylinders does the disk have?
e) Give examples of valid block sizes. Is 256 bytes a valid block size? 2048?
51200?
f) If the disk platters rotate at 5400 rpm (revolutions per minute), what is the
Maximum rotational delay?
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