Discussion
Memory overcommitment allows a host to
Answer: C
Correct answer: allocate more memory than it physically has
Overcommitment works because guests are typically allocated more memory than they use, and the hypervisor reclaims the difference through ballooning, page sharing and compression. It raises the density achievable on a host, which is a direct commercial gain - and it depends on an assumption about behaviour rather than on any physical guarantee.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development