Discussion
Assertion (A): Adding instances stops helping once a shared resource becomes the bottleneck.
Reason (R): Every instance contends for the same database, lock or network path.
Answer: B
Both are true and the reason gives the mechanism, and the remedy lies in the shared resource rather than in adding yet more instances, which only increase the contention for it. Sharding, caching or a read replica addresses the cause where more instances cannot.
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