Alibaba ACA-Sec1 Exam Questions
ACA Cloud Security Certification Exam (Page 5 )

Updated On: 17-Feb-2026

Reliable server daily operation and security management are essential for continuous service running. Which of the following statement is NOT correct regarding to this scenario?

  1. set easy to remember password to help administrator quickly login and solve problems
  2. patch system timely and frequently
  3. enable build-in OS firewall and configure it properly
  4. disable the ports which are not providing service anymore

Answer(s): A



Which of the following HTTP status code does reflect that the requested page does not exist?

  1. 403
  2. 404
  3. 201
  4. 304

Answer(s): B



Which of the following function is provided by 'server guard' patch management service?

  1. fix vulnerability found in open source software using Alibaba self-developed patch
  2. detect any vulnerability before it bursts
  3. release official patches for any exposed vulnerability
  4. stop hacker's vulnerabilities probing

Answer(s): B



What are the advantages of anti-DDOS pro comparing to anti-DDOS basics service?
(the number of correct answers: 3)

  1. stronger defending attacks capability
  2. elastic protection bandwidth
  3. no upper limit to the attack traffic need to be handled
  4. can do anti-fraud protection
  5. can protect IDC outside Alibaba Cloud

Answer(s): A,B,E



By default, servers in VPC can't communicate with internet. By implementing which of the following products these servers can gain the capability to communicate with internet?
(the number of correct answers: 3)

  1. Elastic Public IP
  2. CDN
  3. EIP + SLB
  4. EIP + NAT Gateway
  5. DNS service

Answer(s): A,C,D






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