[End] Round 43 | Join the Daily Q&A Challenge and Get Coins
  

Sangfor Jojo Lv5Posted 2026-May-06 09:49


Are you smarter than the average IT Pro?

Find out by joining the Sangfor Daily Challenge and answering a new tech question each day.
The questions for the Daily Q&A Challenge are designed around common configuration knowledge, usage tips, and best practices for Sangfor products. We hope to help more people learn about and use Sangfor products through this activity.  

Now today’s question is:
What is the purpose of a witness node in a stretched cluster?
    A. Increase storage capacity
    B. Prevent split-brain
    C. Improve compute performance
    D. Extend network bandwidth


How to Play                                                                                                                        

Reply to the thread with your correct answers.
For example:  A. Upgrade all endpoints at once during working hours to complete the task quickly


Coins to Get                                                                                                                        

1. Users who reply to the thread with correct answers will get 100 coins. No coins for wrong answers.  
2. Users who answer correctly for 5 consecutive days within a week will receive 200 coins.  
3. Users who achieve a 100% average answer accuracy rate within a month will receive 300 coins.


Participation Rules                                                                                                            

1. The event only works for logged-in members who have been verified as Sangfor partners or VIP customers, or other unauthenticated members at level 2 or above.
2. Once you’ve answered the question, the next one will be available starting before 10:00 (UTC +08) of the next business day.   
3. You can redeem coins for gifts in the Sangfor Store. All gifts can be purchased on your local popular online shopping websites and arrive at your doorstep within 3 days.
4. Sangfor Community admin will send the coin rewards to your account once the activity ends via the system message.


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Sangfor Jojo Lv5Posted 2026-May-06 09:52
  
The correct answer is: B. Prevent split-brain.
Congratulations to the following participants on getting 100 coins.

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scleong Lv2Posted 2026-May-06 09:56
  
B. Prevent split-brain
Newbie517762 Lv5Posted 2026-May-06 10:02
  
B. Prevent split-brain
Damai_Group Lv2Posted 2026-May-06 10:08
  
B. Prevent split-brain
Rendy Rinaldy Lv2Posted 2026-May-06 10:09
  
B. Prevent split-brain
Way Lv1Posted 2026-May-06 10:19
  
B. Prevent split-brain
tpchan Lv2Posted 2026-May-06 10:22
  
B. Prevent split-brain
LOUIE Lv1Posted 2026-May-06 10:28
  
B. Prevent split-brain
Kbob Lv2Posted 2026-May-06 10:52
  
B. Prevent split-brain