- 1Non Technical QuestionNon Tech
- সামগ্রিক প্রবৃদ্ধিতে বহুমুখি অর্থনীতির ভুমিকা।
- Bangladesh and UN Peace-keeping
- B2E Translation
- E2B Translation
- GK
- When Bangabandhu satellite was launch?
- Location of Niagara Falls
- Golden crescent countries.
- One city two towns in BD.
- Ibn Battuta was from which country.
CB, SO(IT), 22 | Senior Officer (IT) - 2Non Technical QuestionNon Tech
1. Focus Writing in Bangla
(বাংলাদেশের ব্যাংকিং খাতে চতুর্থ শিল্পবিপ্লবের (4th Industrial Revolution) প্রভাব: ডিজিটাল রূপান্তরের সম্ভাবনা, আধুনিক প্রযুক্তির ব্যবহার, গ্রাহকসেবার পরিবর্তন এবং সংশ্লিষ্ট প্রযুক্তিগত চ্যালেঞ্জসমূহ বিশ্লেষণ করুন।
2.Focus Writing in Englsih
The Importance of Digital Literacy in Expanding Cashless Transactions in Bangladesh: Discuss how digital skills influence financial inclusion, the adoption of digital payment systems, and the challenges of building a cashless economy.
3.Translate the following passage into English
“কথায় আছে, সময়ের এক ফোঁড় অসময়ের দশ ফোঁড়। অথচ আমরা আজ করব কাল করব বলে কাজ ফেলে রেখে ভাগ্যের দোহাই দিতে পছন্দ করি। আকাশকুসুম কল্পনা করে জীবনে রাতারাতি সফল হওয়া যায় না। যে জাতি যত বেশি পরিশ্রমী, সে জাতি তত বেশি উন্নত। তাই কথায় কথায় অজুহাত না দেখিয়ে আমাদের এখনই কাজে নেমে পড়া উচিত।”
4.Translate the following passage into Bangla
"He decided to pull out of the agreement at the eleventh hour. This sudden move took everyone by surprise and put the entire project at stake. Had he informed the team beforehand, we could have easily made alternative arrangements. Now, we are left with no other choice but to start everything from scratch. It just goes to show that you cannot always take people at their word."
5. General Knowledge
5.1 What is the full form of NPSB in the banking sector of Bangladesh?5.2 Who is the architect of the National Martyrs' Memorial in Savar?
5.3 What is the name of the central bank of the United Kingdom?
5.4 Which international organization publishes the "World Economic Outlook" report?
5.5 What is the name of the first submarine communications cable system that Bangladesh is connected to?
Combined Bank, SO(IT-24), 26 | Senior Officer (IT)5. General Knowledge
5.1 What is the full form of NPSB in the banking sector of Bangladesh?
Answer: National Payment Switch Bangladesh 5.2 Who is the architect of the National Martyrs' Memorial in Savar?
Answer: Syed Mainul Hossain 5.3 What is the name of the central bank of the United Kingdom?
Answer: Bank of England 5.4 Which international organization publishes the ""World Economic Outlook"" report?
Answer: International Monetary Fund (IMF) 5.5 What is the name of the first submarine communications cable system that Bangladesh is connected to?
Answer: SEA-ME-WE 4 (South East Asia-Middle East-Western Europe
- 3Non Technical QuestionNon Tech
9. An aeroplane started 30 minutes later than the scheduled time from a place 1500 km away from its destination to reach the destination at the schedule time the pilot had to increase the speed by 250km/h what was the speed of the aeroplane per hour during the journey?
10. A man could buy a certain number of notebooks for Rs.300. If each notebook cost is Rs.5 more, he could have bought 10 notebooks less for the same amount. Find the price of each notebook?
11. Two sides of a plot 32m and 24m and the angle between them a perfect right angle.The other two sides measure 25m each and the other three angles are not right angles. What is the area of the plot?
.

12. Translate Bangla to English:
13. Translate English to Bangla to:
14. Focus writing in English : Metro Rail Equal Opportunity
CB, AME/AHE, 23 | AME/ANE/AE - 4Non Technical QuestionNon Techকোভিট -১৯ এর ক্ষতিকর প্রভাব মোকাবেলায় তথ্য প্রযুক্তির প্রয়োগ ও ভূমিকার উপর সংক্ষিপ্ত রচনা লিখুন।
Translate the following passage into English. করোনার টিকা বাজারে এলে দেশের সবার জন্য তা গ্রহণ করতে চায় সরকার। ধারণা করা হচ্ছে, সবার জন্য টিকা সংগ্রহে ১৭ হাজার কোটি টিকার প্রয়োজন হবে। এই অর্থ সংগ্রহে উন্নয়ন | সহযোগীদের সহায়তা চাওয়ার সিদ্ধান্ত নিয়েছে সরকার। ধারণা করা হচ্ছে জনপ্রতি দুই ডোজ টিকার প্রয়োজন হতে পারে। এর দাম পড়তে পারে ১০ থেকে ২০ ডলার বা কমবেশি এক হাজার। পরিসংখ্যান ব্যুরোর (বিবিএস) তথ্য অনুযায়ী দেশের জনসংখ্যা এখন ১৬ কোটি ৫০ লাখ। সে হিসেবে মোট ১৭ হাজার ২০০ কোটি টাকার প্রয়োজন হবে। স্বাস্থ্য | মন্ত্রনালয় থেকে প্রাথমিক এই হিসাব করা হয়েছে বলে ইআরডি সূত্র জানিয়েছে। এই | অর্থের চাহিদা মাথায় রেখেই উন্নয়ন সহযোগীদের সহায়তা চাওয়া হচ্ছে।
Translate the following passage into Bengali. Honoring three medical scientists with the Nobel Medicine Prize for their homing in on the Hepatitis C has been widely acclaimed as a landmark achievement on the part of the Nobel Assembly at Karolina Instituted. Awards like this will, undoubtedly, help the Nobel Committee regain a remarkable amount of its earlier prestige tainted by a couple of its decisions and internal scandals. The three Medicine award winners for this year are Americans Harvey Alter and Charles Rice along with Briton Michael Houghton. The world's medicinal research community has enough reasons to feel elated over the recognition extended to the trio. Their joint discovery had turned the page on protracted efforts to find a remedy to Hepatitis C. It is probably the deadliest of the blood-borne hepatitis after Hepatitis A and B.
Write a paragraph on"post-corona Green Recovery Plans and Progress in Bangladesh "in English.CB, O(IT), 20 | Officer (IT) - 5Non Technical QuestionNon Tech
Non-Dept (5*10-50)
1. রচনাঃ সামাজিক মূল্যবোধ বৃদ্ধিতে দেশীয় সংস্কৃতির গুরুত্ব ব্যাখ্যা কর।
2. Write an Essay: climate change impact in Bangladesh.
3. Bangla to English Translation:
4. English to Bangla Translation::
5.Short Question [5*2-10]
a.SWIFT full form.
b.Which international organization help Rohingya?
c. Where "Golden Gate" Situated?
Janata, ASA, 21 | AME/ANE/AE - 6Non Technical QuestionNon TechMathematics
16. A rectangle and a square have the same area. The square has a perimeter of 32 meter and the width of the rectangle is 4 meter. Find the length of the rectangle (in meter).
17. If 2 < x < 5 and 3 < y < 5, find the value of x-y in-terms of inequality?
18. In a class, the number of boys is 35% more than that of the girls. The total number of students of the class is 94. If 6 more boys are admitted to the class, calculate the ratio of the number of boys to that of the girls.
19. A man can row 12 kmph in still water. It takes him thrice as long to row up as to row down the river. Find the rate of the stream.
English Proficiency related questions (Questions 20-22)
20. From the parentheses in each sentence, write only the correct answer.
A. If the department had allocated more funds, the project (would succeed / would have succeeded).
B. By next month, the university (will have completed/ will complete) the accreditation process.
C. Hardly (did the presentation begin/ had the presentation begun) when the technical problem occurred.
D. The committee, as well as its sub-groups, (meets/meet) regularly to discuss policy matters.
E. He had better (leave/left) the station before it's too late.
F. The methodology section is comprehensive; (for example / however), the discussion lacks critical depth.
G. The research team arrived at (a / an) unanimous conclusion after extensive discussion.
H. The students were warned that any breach of conduct could result (in / to) suspension.
I. She is one of the scholars who (advocates / advocate) a critical pedagogy approach.
J. The researcher insisted that the data (be / is) analyzed before publication.
21. Write a paragraph on: Street food culture in Dhaka.
22. Make meaningful sentences with the following words. Do not change the grammatical category of the word.
Judicious, condone. Fabricate, accentuate, multifacetedCombined Bank, AP-22, 26 | Assistant Programmer7Non Technical QuestionNon TechNon Department(50)- Focus Writing on: The Role of Telecommunication in Economic Development growth of Bangladesh.
- দক্ষ মানবসম্পদ উন্নয়নে আমাদের শিক্ষা ব্যবস্থার ভূমিকা।
- অনুবাদ B2E
- অনুবাদ: E2B
5.Five Short Question:
- Who is the Actor as Harry in Horry porter movie's. Answer: Daniel Radcliffe
- In Kosovo, Which is the Ethnic Minority Group ---- Answer: Serbs
- Which colour used in signal for Ship in sea port? Answer: The red light indicates a vessel's port (left) side; the green indicates a vessel's starboard (right) side.
- Which month is leap year according to new calculated bangla calendar. Answer: Falgun
- Which planet is the most hottest in the Solar system. Answer: Venus
Sonali, O(it), 21 | Officer (IT)8Non Technical QuestionNon Techবাংলা ফোকাস: -প্রযুক্তির অপব্যবহার এবং নৈতিক অবক্ষয়
English Focus: Drug Abuse and its remedy.
B2E: Covid-19 and the situation
E2B- Intl Mother Language Day
GKSB & JB, ADA, 22 | ADA- 9Non Technical QuestionNon techTranslate the following sentences into correct and meaningful English. (10)
a) কঠোর নীতিমালার কারণে ক্ষুদ্র উদ্যোক্তারা প্রয়োজনীয় ঋণ সুবিধা থেকে বঞ্চিত হচ্ছে।
b) গ্রাহকদের আস্থা অর্জনের জন্য স্বচ্ছতা এবং জবাবদিহিতা অপরিহার্য।
c) দুর্নীতি দেশের উন্নয়নের অন্তরায়।
d) সকাল থেকে গুঁড়ি গুঁড়ি বৃষ্টি হচ্ছে।
e) উপদেশ দেওয়ার চেয়ে পালন করা কঠিন।
15. Translate the following sentences into correct and meaningful Bangla. (10)
a) Empty vessels sound much.
b) Customers are encouraged to use online banking services to reduce transaction time and operational costs.
c) The bank has decided to waive the service charge.
d) The project is still in its nascent stage
e) True greatness lies not in power, but in humility and moral integrity
.
16. "Data is the new compute in today's Al era." Critically analyze this statement in the context of modem Al applications. Your answer should demonstrate clarity of thought, coherence, and relevance to the topic.Combined Bank, AE(IT)/AME, 26 | AME/ANE/AE10Non Technical QuestionNon tech12-14 Math Question 20 marks
15. B2E Translation (10)
16. Focus: Effect of air pollution on human health.10
17. English to Bengali translation. 10CB, AE(IT)/AME, 24 | AME/ANE/AE11Non Technical QuestionNon tech16. Focus Writing in Bangla (10 Marks)
বাংলাদেশের ব্যাংকিং খাতে কৃত্রিম বুদ্ধিমত্তার প্রয়োগ কীভাবে কার্যক্রমের দক্ষতা ও নিরাপত্তা বৃদ্ধি করতে পারে? একই সঙ্গে, এর সম্ভাব্য ঝুঁকি ও নৈতিক চ্যালেঞ্জসমূহ বিশেষণ করুন।
17. Focus Writing in English (10 Marks)
Why are data privacy and regulatory compliance (such as AML, KYC, and international data- protection standards) vital for the stability and credibility of the banking sector in Bangladesh? Discuss with examples and practical recommendations.
18. Translation : Bangla to English (10 Marks)
বাংলাদেশের তরুণ জনগোষ্ঠীর একটি বড় অংশ বর্তমানে শিক্ষা, কর্মসংস্থান বা প্রশিক্ষণ-এই তিনটির কোনো ক্ষেত্রেই সক্রিয় নয়। এই শ্রেণির তরুণ-তরুণীরা না পড়াশোনায় যুক্ত, না কোনো আযমূলক কাজে নিয়োজিত, আবার কোনো প্রশিক্ষণমূলক কর্মসূচিতেও অংশ নিচ্ছে না। ফলে দেশের বিপুল জনশক্তির একটি অংশ অকেজো থেকে যাচ্ছে, যা অর্থনৈতিক ও সামাজিক উভয় ক্ষেত্রেই উদ্বেগজনক । এই সমস্যার প্রধান কারণ হলো শিক্ষার সঙ্গে কর্মক্ষেত্রের প্রয়োজনের সামঞ্জস্যহীনতা, দক্ষতার ঘাটতি, কর্মসংস্থানের অভাব, সামাজিক বাধা এবং মানসিক অনুপ্রেরণার অভাব। বিশেষ করে নারী ও গ্রামীণ এলাকার তরুণদের মধ্যে এই সমস্যা বেশি লক্ষ করা যায়।
19. Translation : English to Bangla (10 Marks)
The ongoing war in Gaza has created a serious humanitarian crisis. Continuous bombing and fighting have destroyed thousands of houses, hospitals, and schools. Many innocent people have lost their homes and are living without enough food, clean water, or medicine. Children and women are suffering the most because they have no protection and very little help. Aid workers say that the situation in Gaza is getting worse every day and people may soon face starvation and disease. The Gaza war has become a tragedy that affects the whole world. It shows how war destroys not only buildings but also hope and humanity.
20. Writing on General Knowledge(10 Marks)
Evaluate the challenges and prospects of managing the Rohingya refugee crisis in Bangladesh. How important is international cooperation, and what reforms or support mechanisms should be prioritized?Combined Bank, SO-IT, 25 | Senior Officer (IT)12Non Technical QuestionNon techSection -A: Focus Writing in Bangla- "তীব্র তাপপ্রবাহ হ্রাসে পরিবেশ সুরক্ষার গুরুত্ব"-এর উপর একটি রচনা লিখুন ১৫০ (+/-১০%) শব্দের মধ্যে।
- Write an essay on "Modern Technology and Its Effect on Student Academic Achievements" within 150 (+/- 10%) words.
- Translate the given Bangla passage into English.
- Translate the given English passage into Bangla.
- What is Padma Shri Award? Mention the name of a renowned Bangladeshi singer who has recently got the Padma Shri Award.
- What is BIMSTEC?
- Mention the day and month of celebration of International Mother's Day.
- Who will host the T20 World Cup 2024?
- Mention the name of the First Governor of Bangladesh Bank.
Combined Bank, SO(IT), 24 | Senior Officer (IT)13Non Technical QuestionNon tech1. শিক্ষা বিস্তারে গণমাধ্যমের ভূমিকা
2. The role of ICT in education sectorা
3. Bangla to English Translationা
4. English to Bangla Translationা
General Knowledge
5. Who got independence award 2023?া
6. How many country participated in cricket world cup 2023?
7. How many goals of SDG?
8. What is the function of Global Climate Fund?CB, O(IT), 23 | Officer (IT)14Non Technical QuestionNon tech- Project Management Related Question.
- Software scenario question- Business Intelligence Model. 10
- বিজ্ঞানমনস্কতা নিয়ে রচনা। ১০
- What is ChatGPT? Write down the Pros and cons of ChatGPT.
- Translation (Bangla to English) যুব উন্নয়ন বিষয়ক
- Translation (English to Bangla) Global investment in green economy-related.
- Who won the Nobel Prize in Physics in 2023?
- Write down the names of new members of BRICS.
- Main Purposes of UNESCO.
- What Is RTGS related to?
- Which city of China, the Asian Olympic be held in 2023?
CB, SO(IT), 23 | Senior Officer (IT)15Non Technical QuestionNon tech1. Write an Essay in Bangla: শিক্ষাক্ষেত্রে কৃত্রিম বুদ্ধিমত্তার ভূমিকা।
2. Write an Essay in English: Current Status of Bangladesh in Sustainable Development Goals
3. Translate Into English:
বৃক্ষরোপণ আমাদের পরিবেশের ভারসাম্য রক্ষায় এবং জীবন বাঁচাতে অপরিহার্য ভূমিকা পালন করে। গাছ বাতাস থেকে ক্ষতিকারক কার্বন ডাই-অক্সাইড গ্রহণ করে আমাদের বেঁচে থাকার জন্য প্রয়োজনীয় অক্সিজেন সরবরাহ করে। এছাড়া বৃক্ষ মাটির ক্ষয়রোধ করে, অতিবৃষ্টি ও খরার হাত থেকে প্রকৃতিকে রক্ষা করে এবং আমাদের খাদ্য ও ওষুধের জোগান দেয়। বৈশ্বিক উষ্ণায়ন ও জলবায়ু পরিবর্তনের ঝুঁকি কমাতে অধিক পরিমাণে গাছ লাগানোর কোনো বিকল্প নেই। তাই একটি সবুজ ও নিরাপদ পৃথিবী গড়তে আমাদের প্রত্যেকের উচিত পরিকল্পিতভাবে নিয়মিত বৃক্ষরোপণ করা।
4. Translate into Bangla:
Silicon Valley, located in the southern part of the San Francisco Bay Area, is the world's premier hub for high-tech innovation and social media. The region earned its name from the large number of silicon chip innovators and manufacturers that originally settled there in the mid-20th century. Today, it serves as the global headquarters for tech giants like Apple, Google, and Meta, as well as thousands of ambitious startups. Its unique ecosystem is driven by a powerful combination of venture capital, world-class research universities like Stanford, and a culture that embraces risk-taking. As a result, Silicon Valley continues to be the epicenter of breakthroughs in software, biotechnology, and artificial intelligence that reshape global society.
5. General Knowledge (Write only the correct answer. Do not write the whole sentence):
A. From which country does Bangladesh import the highest amount of LNG?
B. What is the name of the film based on martyr Abu Sayeed in the July mass uprising 2024?
C. What is the name of the first political party of the Chittagong Hill Tracts?
D. How many types of local government institutions currently exist in Bangladesh?
E. How many teams participated in the ICC T20 World Cup 2026?
F. Which award was conferred upon footballer Rituparna Chakma for her contribution to women's empowerment in sports?
G. What is the meaning of the term "Demarche"?
H. Which country ranked first in the World Happiness Index 2026?
I. Who is the youngest Prime Minister in the history of India?
J. Between which two Asian countries has 'Panda Diplomacy' recently ended?Combined Bank, O(IT-23), 26 | Officer (IT)16Non Technical QuestionNon tech- Bangla to English Translation (Bank, Economy Related)
- English to Bangla Translation (Bank, Risk Management Related)
- Essay on "Digital Financial Literacy"
CB, AP, 23 | Assistant Programmer17Non Technical QuestionNon tech- Which you build about real-life software project? What problems you faced during that time and how to solve this?
- Database query:
- (i) Group by
- (ii) Average Salary
- Write a short composition “The Role of computer on education system in Bangladesh”.
- Write a letter to your younger brother about the Importance of professional vocational training.
- Math: Interest related
- Math: Set related (72%, 40%, and both 30%)
- Math: Gold purity
- Math: Geometry
- Translation English to Bangla
- Translation Bangla to English
Combined Bank, AP, 24 | Assistant Programmer18Non Technical QuestionNon tech∫ from 0 to 2 of (2x² + 3x) dx?
- In Bangladesh Bank there are 6 Assistant directors and 4 Deputy Directors (DD's). Each AD brings a bag, while only half of the DDs bring a bag. If a bag is selected at random from all the bags, what is the probability that the chosen bag belongs to a Deputy Director (DD)?
Translations:ক) শনিবার হতে সে অফিস আসছে না
খ) আপনার ব্যাংঙ্ক একাউন্টের স্থিতি জানার জন্য মোবাইল ব্যাংকিং এপ্লিকেশনে লগিন করুন- Short notes on "AI and machine language mitigate challenge of cyber attack on banking system"
BB, AD(ICT), 25 | Bangladesh Bank19Non Technical QuestionNon techSection-A: Focus Writing in Bangla Marks: 151. “সমৃদ্ধির অগ্রযাত্রায় বাংলাদেশ” এর উপর বাংলায় একটি রচনা লিখুন ২০০(+/- ১০%) শব্দের মধ্যে।Section-B: Focus Writing in English Marks: 15
2. Write an essay on 'Women's Empowerment and Gender Equality in Bangladesh' within 200 (+/- 10%) words.
Section-C: General Knowledge (Qs. 3-7) Marks: 5x2=10
3. The first ODI Cricket was played on January 5, 1971 between which countries?
4. Write down the longest and shortest day in the planet.
5. Mention the name of the largest, biggest and heaviest planet.
6. Who wrote the books titled Ekatturer Diary and Ekatturer Dinguli?
7. Who was awarded the Meril-Prothom Alo Lifetime Award 2022?
Rupali, ANE, 23 | AME/ANE/AE20Non Technical QuestionNon tech11. A father has divided his property between his two sons A and B. A invests the amount at a compound profit of 8% p.a. B invests the amount of 10% p.a. simple profit. At the end of 2 years, the profit received by B is Taka 1336 more than the interest received by A. Find A's share in the fathers property of Taka 25000.
12. The percentage profit earned by selling an artical for Tk. 1920 is equal to the percentage loss incurred by selling the same artical for Tk. 1280. At what price should the artical be sold to make 25% profit?
13. AD is the longest side of the triangle ABD shown in the figure, what is the length of longest side of ∆ABC?

14. $4 \frac{\sqrt{6} + \sqrt{2}}{\sqrt{6} - \sqrt{2}} - \frac{2 + \sqrt{3}}{2 - \sqrt{3}} = ?$BB, AME, 23 | AME/ANE/AE21Non Technical QuestionNon tech10. Growing use to technology in the Financial Service Industry.
11. Translation English to Bangla.
12. Translation Bangla to English.
13. If x is an Integer and x + 1/x= 17/4, then value of x – 1/x =?
14. A basketball team has won 15 games and lost 9. If these games represent 16% of the games to be played, then how many more games must the team win to average 75% for the season?
15. Students of a class are made to stand in rows. If students are extra in each row, then there would be 2 rows less. If four students are less in each row, then there would be 4 more rows. What is the number of students in the class?
16. In the given figure, PQT is a right triangle then what is the area of square QRST.BB, AP, 23 | Assistant Programmer- 22Non Technical QuestionRest question
- Non-Department
1.প্রকাশনার মান উন্নয়নে সু-সম্পাদিত পান্ডুলিপির ভূমি লিখুন।
2. Write about: Roadside tree plantation in reducing noise pollution.
3. Bangla to English.
4. English to Bangla
5. What is GI?
6. What is the difference between a Green Economy and a Blue Economy?
7. Concept of Westminster Government?
8. Explain the concept of Electrocardiogram (ECG) and Echocardiogram (ECHO).
9. Brief the work functionality of ECNEC.Sonali Bank, ADA, 24 | ADA
- 23Non Technical QuestionNon-tech1. Write an Essay in Bangla: যুক্তরাষ্ট্র ও ইরান উত্তেজনা ও সম্ভাব্য নতুন কৌশল
2. Write an Essay in English: The impact of gig economy in Bangladesh.
3. Translate Into English:
সুষ্ঠু খাবার গ্রহণ একটি উন্নত জীবন যাপন বজায় রাখার জন্য অত্যন্ত গুরুত্বপূর্ণ।কাঁচা ফলমূল ও শাক সবজি শুধু প্রয়োজনীয় পুষ্টি সরবরাহ করে না, আমাদের সামগ্রিক শক্তি বৃদ্ধি করে। পূর্ণ শস্য দীর্ঘ মেয়াদে শক্তি যোগায় এবং শারীরিক সহনশীলতা ও বিপাকীয় ব্যবস্থার উন্নতি করে। পর্যাপ্ত পানি পান সক্রিয় ও দূর রাখে। সর্বোপরি সুষম খাদ্যাভাস দীর্ঘস্থায়ী সুস্থতা নিশ্চিত করে। দীর্ঘমেয়াদের রোগ প্রতিরোধে সহায়তা করে।
4. Translate into Bangla:
Studying abroad can feel very different at first. The food tastes unusual compared to home. People speak quickly, and it is hard to follow. Customs and traditions may seem confusing. Over time, these challenges become learning experiences.
5. General Knowledge (Write only the correct answer. Do not write the whole sentence):
A. Where was the Samatatia Jampadda located?
B. How many amendments have been made to the Constitution of Bangladesh so far?
C. Which African country is currently experiencing a famine?
D. Which five countries officially joined BRICS during its historic expansion?
E. In which year did the Bangladesh cricket team win their first Test series against Pakistan?Combined Bank, SO(IT-23), 26 | Senior Officer (IT)- 24Non Technical QuestionOSI/TCP-IPDifferentiate between OSI Model and TCP/IP Model. Draw the diagram of 4 Layers of TCP/IP Model including the main function of each layer and related protocols. List some basic functions performed at MAC layer.Rupali, ANE, 23 | AME/ANE/AE
OSI vs TCP/IP Model

TCP/IP Layer with protocol
aBasic Functions Performed at MAC Layer
- Frame Encapsulation: Converts data into frames for transmission.
- MAC Addressing: Uses physical (MAC) addresses to identify devices.
- Error Detection: Detects transmission errors using CRC.
- Medium Access Control: Controls access to the shared transmission medium.
- Collision Handling: Manages data collision in shared networks.
- Frame Synchronization: Identifies start and end of data frames.
OSI vs TCP/IP Model

TCP/IP Layer with protocol

MAC Layer-এ সম্পাদিত মৌলিক কাজসমূহ
- Frame Encapsulation: Data-কে frame-এ রূপান্তর করে পাঠানো।
- MAC Addressing: Physical (MAC) address ব্যবহার করে device শনাক্ত করা।
- Error Detection: CRC ব্যবহার করে transmission error শনাক্ত করা।
- Medium Access Control: Shared transmission media-তে access নিয়ন্ত্রণ করা।
- Collision Handling: Shared network-এ data collision নিয়ন্ত্রণ করা।
- Frame Synchronization: Data frame-এর শুরু ও শেষ নির্ধারণ করা।




a
