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NSE 6 - Network Security 7.6 Support Engineer Materials-Question 48 Discussion

Refer to the exhibit. The partial output of diagnose hardware sysinfo memory command is shown. Which two memory allocations could help you troubleshoot a potential resource issue? (Choose two answers)

  • A. The user space, which has 708880 kB of physical memory that is not used by the system.
  • B. The I/O cache, which has 641364 kB of memory allocated to it.
  • C. The 98908 kB of memory that will never be used.
  • D. The unused cache page, which is represented by the value indicated next to the Inactive heading.
Correct Answer: B,D

Brave-Dump Clients Votes

BD 50%
AB 50%

Comments



Fatma Salih 2026-01-15 00:07:41

Selected Answers: B, D


i think its B D

Anonymous User 2026-04-06 04:53:23

Selected Answers: A, B


Answer should be A & B. Explanation is given below

Option A
MemFree = completely unused physical RAM
This memory is immediately available and is not used by the system or processes

Option B
Cached = I/O cache (filesystem cache)
Used to Speed up disk access and Can be freed automatically when needed

Option C is wrong
“98908 kB of memory that will never be used”
This refers to Inactive: 98908 kB. This is incorrect because Inactive memory can be reused. It is not permanently unusable

Option D is wrong
“Unused cache page represented by Inactive”
Inactive ≠ unused cache only It includes Cached pages and Memory not recently used