Sonali Bank Assistant Database Administrator January 2026 – Written question & solution

Questions from the Sonali Bank Assistant Database Administrator recruitment exam, January 2026 – Written, shared by the candidates who sat it. The paper: 13 written questions. So far 13 written questions have been shared. Topics include Network Security, Computer Networks, Algorithm, Operating System and Coding.

Written (13)

  1. Given IP address 192.168.1.0, divide it into four subnets of equal size. (A) Find the new subnet mask (CIDR). (B) Find the first usable…
  2. You friend device is slow performing so what should you take step in your task manager
  3. Suppose your workstation affect ransomware attack so what five step you take to mitigate this problem
  4. What is Phishing? Describe different type of phishing attack
  5. What is dynamic programming? Describe its properties.
  6. What is programming? Give 4 example. Difference between structured and OOP programming
  7. What is firewall? Difference between stateful inspection and new technology firewall (NTFW)
  8. Firewall rules Rules 1: A source destain B port is 89. Rules 2: A source destain B less than 443; Rules 3: A source destain B port is 443…
  9. Define software testing level. show that unit, integration, system and user acceptance testing. How these are complemented of each other
  10. ATM pin code flow chart (user input define). decision take (successful, failure)
  11. What is DNS? How DNS work?
  12. 'নারী উদ্যোক্তা উন্নয়নে সামাজিক যোগাযোগ মাধ্যমের ভূমিকা' বিষয়ে বাংলায় একটি ফোকাস রাইটিং লিখুন।
  13. Write a focus writing in English on 'Earthquake risk management and mitigation'.

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