Security and Risk Management — MCQ ও উত্তর

সাইবার নিরাপত্তা · । এই অধ্যায়ে মোট 33টি প্রশ্ন আছে। নিচে প্রথম 10টি প্রশ্ন ও সঠিক উত্তর দেওয়া হলো।

এই অধ্যায়ে সব প্রশ্নে অনুশীলন করুন

1. Which of the following is essential for network devices, computers, and applications to provide?

   1. High bandwidth
   2. Adequate functionality to perform predictably with an acceptable level of performance
   3. Advanced encryption algorithms
   4. Unlimited storage capacity

   সঠিক উত্তর: Adequate functionality to perform predictably with an acceptable level of performance

   ব্যাখ্যা: সমাধান সঠিক উত্তর: Option B

2. Which protection mechanisms must be in place to safeguard availability?

   1. Only external threat protection
   2. Only internal threat protection
   3. Protection against both inside and outside threats
   4. Only network-based threat protection

   সঠিক উত্তর: Protection against both inside and outside threats

   ব্যাখ্যা: সমাধান সঠিক উত্তর: Option C

3. What is the primary goal of availability protection in an organization?

   1. Ensuring data confidentiality
   2. Ensuring timely access to data and resources to authorized individuals
   3. Preventing unauthorized access
   4. Ensuring data integrity

   সঠিক উত্তর: Ensuring timely access to data and resources to authorized individuals

   ব্যাখ্যা: সমাধান সঠিক উত্তর: Option B

4. Ensuring the availability of necessary resources in an organization is:

   1. Simple and straightforward
   2. More challenging than it sounds
   3. Not the responsibility of the security team
   4. A one-time task

   সঠিক উত্তর: More challenging than it sounds

   ব্যাখ্যা: সমাধান সঠিক উত্তর: Option B

5. What should systems be able to do to maintain productivity?

   1. Operate without any disruptions
   2. Recover from disruptions in a secure and quick fashion
   3. Function without updates
   4. Ensure unlimited uptime

   সঠিক উত্তর: Recover from disruptions in a secure and quick fashion

   ব্যাখ্যা: সমাধান সঠিক উত্তর: Option B

6. Which network components must stay up and running to ensure availability?

   1. Routers, switches, DNS servers, DHCP servers, proxies, firewalls
   2. Only routers and switches
   3. Only DNS and DHCP servers
   4. Only proxies and firewalls

   সঠিক উত্তর: Routers, switches, DNS servers, DHCP servers, proxies, firewalls

   ব্যাখ্যা: সমাধান সঠিক উত্তর: Option A

7. Which software components must be executed healthily to maintain availability?

   1. Operating system, applications, antimalware software
   2. Only the operating system
   3. Only applications
   4. Only antimalware software

   সঠিক উত্তর: Operating system, applications, antimalware software

   ব্যাখ্যা: সমাধান সঠিক উত্তর: Option A

8. An organization’s operations can potentially be negatively affected by:

   1. Only physical theft or attacks
   2. Only environmental aspects like fire, flood, HVAC issues, or electrical problems
   3. Only natural disasters
   4. Environmental aspects, natural disasters, and physical theft or attacks

   সঠিক উত্তর: Environmental aspects, natural disasters, and physical theft or attacks

   ব্যাখ্যা: সমাধান সঠিক উত্তর: Option D

9. What must an organization fully understand to ensure availability?

   1. Its software architecture
   2. Its operational environment and its availability weaknesses
   3. Its financial stability
   4. Its market position

   সঠিক উত্তর: Its operational environment and its availability weaknesses

   ব্যাখ্যা: সমাধান সঠিক উত্তর: Option B

10. Why is it important for an organization to understand its availability weaknesses?

    1. To reduce costs
    2. To put in place the proper countermeasures
    3. To increase market share
    4. To avoid legal issues

    সঠিক উত্তর: To put in place the proper countermeasures

    ব্যাখ্যা: সমাধান সঠিক উত্তর: Option B