Alibaba ACA-Operator Exam
ACA System Operator Certification

Join the ACA-Operator Discussion

jody Stewart Commented on November 09, 2025
Question 285. The answer is wrong. You claim that 255.255.255.192 is the best for 30 hosts, but 255.255.255.224 provides right at 30 hosts with 1 network address and 1 broadcast address
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Paul Commented on November 09, 2025
Amazing resource. Saved me so much time and made it so much easier to remember the material
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Paul Commented on November 09, 2025
Fantastic resource
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Britney Sunshine Fuller Commented on November 09, 2025
These questions are very useful
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Britney Sunshine Fuller Commented on November 09, 2025
These are very similar question from the test
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Brighton D. Commented on November 09, 2025
To be honest, this website Free-Braindumps.com is an excellent source to use as a study guide and it helped me tremendously to PASS my CompTIA Server Plus certification. The practice questions are very relevant to the actual test. As long as you combine the CompTIA study materials, labs tests and practice questions from Free-Braindumps.com you will most likey pass this certification. I highly recommend!
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Britney Sunshine Fuller Commented on November 09, 2025
Great questions
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Dev Commented on November 09, 2025
Very much helpful in the exam preparation.
INDIA

Pavan Commented on November 08, 2025
39 question answer ia still confusing, they didn't add asc order in the order by class
Anonymous

Pavan Commented on November 08, 2025
nice content
Anonymous

Antonio DS Commented on November 08, 2025
Thenks to all account and users also thanks to free-Exam preps for this shared document. It is very useful. Thanks Antonio
Anonymous

Abir Ghatak Commented on November 08, 2025
I have successfully cleared SC-900 exam today. I was able to access only 50% of the Q&A. I would say I have got 70%-75% common from this site. I have gone through Microsoft learning portal one time. Thank you.
INDIA

simar Commented on November 08, 2025
practice test
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Omphemetse Appies Commented on November 06, 2025
Accounting November exam grade 10
Anonymous

Ria Commented on November 06, 2025
Thansk for the content .
Anonymous

Janardhana reddy Commented on November 06, 2025
Plan to write CAD exam in Dec 10th
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redgar Commented on November 06, 2025
it was said the practice questions is free
Anonymous

Sandip Commented on November 06, 2025
It seems these practice questions not free anymore. When I am trying to browse pages, it is asking for download and make a payment. Is there way to download this without paid version.
Anonymous

Khan Ali Commented on November 05, 2025
this is good
Anonymous

Mr . secuirity Commented on November 05, 2025
I am new here, I have exam wish me luck
Anonymous

Alicia Commented on November 05, 2025
I just passed this exam with a 92% mark. The questions are al valid. Totally recommend this. Regards, Alicia
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YNWA Commented on November 05, 2025
Really good exam prep. Thanks
Anonymous

Mike A Commented on November 04, 2025
Thank you for these helpful questions
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Abir Ghatak Commented on November 04, 2025
Q no 13. Correct ans is Encrypting. It rightly color coded but answer written as A.
Anonymous

jiffy project management from Egypt Commented on November 04, 2025
powerful questions can pass your exam smoothly
EGYPT

Orhan Commented on November 04, 2025
Valid questions. Got 88% in my exam. The free version has less question compared to full and paid version. But paid version is worth it. Saved me a lot of time. Passed on first go.
Türkiye

Divya Commented on November 04, 2025
COF c2 snowpro core certification anyone recently took exam and what practice questions referred if you could share info helps
Anonymous

Josh Behl Commented on November 03, 2025
Question 9 should be MIcrosoft 365 Admin Center
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Mpho Commented on November 03, 2025
helpful, lots of great questions
Anonymous

P. Commented on November 03, 2025
I am excited to confirm to you that I passed the CISA exam yesterday. Your practice questions were quite helpful.
Anonymous

Iliyaz Commented on November 03, 2025
It's good to prepare for this certification
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SL Commented on November 02, 2025
145 option D Verify Update Set is Complete, Retrieve, Preview, Commit
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Vikas Pokharkar Commented on November 02, 2025
This is a very good resource for all aspirants of Certified Google Cloud Digital Leader
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Nasrat Commented on November 02, 2025
I recommend this mcq to everyone to pass their exams
Anonymous

ar Commented on November 02, 2025
thank you for this this is for 2025 ? latest update ?
UNITED KINGDOM

Nasratullah Commented on November 01, 2025
question 192 is wrong it should be A
Anonymous

Nasratullah Commented on November 01, 2025
This Exam prep is valid , and I recommend it to everyone to purchase
Anonymous

Nasratullah Commented on November 01, 2025
question: 38 D is correct
Anonymous

Nasratullah Commented on November 01, 2025
These questions are exactly what I wanted , I recommend this to everyone
Anonymous

Nick Commented on October 31, 2025
Question 81: the answe should be A i guess.
Anonymous

Shiva Commented on October 31, 2025
It's really helpful
Anonymous

Sergio Gomes Commented on October 30, 2025
My test is scheduled for next week, then I can comment with more certainty.
BRAZIL

James Commented on October 30, 2025
I passed this for sc-900
Anonymous

Gladys Commented on October 30, 2025
Really helpful
Anonymous

seanc Commented on October 30, 2025
Question 173 should be D Elliptic curve cryptography (ECC) is preferred for securing communications with limited computing resources because it provides strong security with smaller key sizes, which leads to faster computations and lower power consumption
Anonymous

EOL Commented on October 30, 2025
Q27 correct Answer is C,D. A is wrong because turning OFF IKE fragmentation doesn't help, it is actually the cause of the conectivity problems on intermediate devices.
Anonymous

Terry Byte Commented on October 29, 2025
Internet traffic from NVA1 is routed to the on-premises network. — Yes. NVA1 is in the DMZ subnet which has no UDR. The ExpressRoute advertises a default (0.0.0.0/0) route, so the learned default route sends internet-bound traffic from that subnet to on-prem. Traffic from VM2 to the on-premises network is routed through NVA1. — No. VM2 is in BackEnd (no RT assigned). It uses the system/learned route to on-prem (ExpressRoute) directly — there is no UDR on the BackEnd subnet pointing to NVA1. Traffic from VM1 is routed to VM2 through NVA1. — No. VM1 is in FrontEnd (has RT1), but RT1 contains routes for 0.0.0.0/0 and 10.0.0.0/24 only. Traffic to VM2 (192.168.2.4) matches the VNet system route (inter-subnet) and is routed directly, not via the NVA
Anonymous

anon Commented on October 29, 2025
anyone know if these questions apply to the new NetSec Analyst cert? Since the old PCNSA was discontinued.
Anonymous

anonymus Commented on October 29, 2025
this is a wonderful system for someone with test anxiety, let's you see what's coming
NON-SPEC ASIA PAS LOCATION

Anonymous Commented on October 28, 2025
The answer for number 7 is incorrect. It should be "B. Low" not "C. Medium".... The source in the answer block confirms this as well.
Anonymous