Mastercard microservice interview questions for experienced professionals | Kafka interview

Mastercard microservice interview questions for experienced professionals | Kafka interview
This video contains Mastercard microservice interview questions for experienced professionals and also there are microservices scenario based questions.Interviwer also asked Kafka interview
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#AGTech #Microserviceinterview

[@irfniks]

If you don't have answers than confuse the interviewer 😂😂😂.

[@ashishkumarg5]

If you can't convince them, at least confuse them.

[@Akshay-fz7ms]

It's not correct approach ...if interviewer is confused he will certainly reject you, but if you can convince him only the parts you have worked on and politely refuse if you don't know something that will add better impression.

[@jeetendra53]

😂😂😂

[@rexsam3134]

@@ashishkumarg5 some companies have confused interview panel members already so it's very inevitable to notice these guys who cut short interviews if the candidate has better experience than them

[@swarupcodes]

I remember, there was a guy in my org, exp 6 years, he used to talk about all high level technologies, stuffs he did in his previous org. But when i used to review his code he didn't even know how to write clean code or implement a loosely coupled architecture. Some people beat around the bush and bluff but while working they will lack basic skills.

[@20min8s]

There are everywhere...folks who keep concentrating on managing & giving instruction stuff for ages forget the best practices and how to write clean code, this is one side and other side you are aware of what some other % ppl are doing.

[@Akshay-fz7ms]

Very true, there are lot of people who sound extremely knowledgeable when you discuss high level design, when it comes to actual coding it even low level design you find out the true colour

[@gauravsahu9712]

Its a very cool to blam this Guy. suppose you are a very good Coder, but if you go for an Interview they will not have much coding Skills, they will Ask all the things, and may not qualify Interview, You can not be good in all areas. The problem here Interview process is Diff, and Working in IT is different, both are not synch so u can not blame this guy, Why u hire such a candidate. You should hire those Skills that is work in your Org

[@abhishekgowlikar]

At least Coding has to be done for the experienced guys. Simply theoretical approach won't work out.

[@gopinadh2464]

I really like the interviewer, the way he touching upon all key areas and measuring candidate exposure on same.

[@TeChBoYaks]

i guess interviewer expects Slueth with MDC and Zipkins for tracing

[@rajsaraogi]

Request Id -> is a uuid which is best way to attach it to the starting part of the request and pass the same across all the microservices ..

[@rexsam3134]

Bounded Context : I am clueless on what he answered. Google says something else. He has not worked on ELK or Zipkin Tracing. Configuration of messages was what was expected but it cannot be for all messages. Wrong answer given for message configuration. Microservice 1 which sent that token to you in the header ? How is this possible for 2nd microservice to understand since microservice 1 has created that token and has the expiration date logic. Microservice 1 can have a refresh token logic added before sending token to other microservice and not after token expired
Message Size is 1 mb. From where you got info of 50mb?

[@mohammedsardar3779]

Kubernates have auto healing capability, then we don't have to mention what should happen when one pod is down... Adding my thoughts.

[@SHIVAKUMAR-sg2pp]

Logging question : span Id approach can be used, like span id will be same throughout the process.

[@user-qh1pt4jx8x]

Span I’d maps to a request. User id and session id maps to user session. For banking & e-commerce applications user sessions logging helps

[@NANDANKAUSHIK]

Microservices arch appeared very statefull at some places

[@rishiraj2548]

🤠👍

[@tejeswarpala2841]

interviewer asked about circuit breaker. but he told about load balancer.

[@abhijeetrathore7016]

Yep

[@Bhuipendra]

Nope , he talked about api gateway. There is a difference between load balancer and api gateway.

[@mohammedsardar3779]

API gateway can also play the role of load balancers.

[@AkashVermaNITian]

Why do you miss the feedback part!

[@AkashVermaNITian]

NO! replication factor is implemented as a means of fail-safe and to ensure high availability of messages across multiple kafka brokers!

[@AkshayKamthan]

It also enabled fault tolerant to ensure that messages are not lost in case one or more brokers go down.

[@nids9975]

Can you add English subtitle!?

[@20M_Target_1.0]

Ok, we will add. Thanks 🙏

[@SHIVAKUMAR-sg2pp]

Any approaches for session management question?

[@heartly4u]

there is no session management. with microservices , everything is stateless.. Only thing makes it valid is AuthZ

[@balajaysan]

Bro says 5 years experience in Microservices but when asked design patterns says I don't know 😮

[@20M_Target_1.0]

I also have 5+ experience in Java and micro services I have 2.5+ I am trying to switch my job currently at what package should I go with, can someone please suggest on this ?

[@vivekpanday]

12 to 20 LPA

[@chaknemebhujiya473]

ye Harbola ji hain kya interview mein?

[@AGTech777]

Kaun hain ye harbola

[@reenarawat18122]

😂

[@kumarabhishek7877]

Well answered at 5 years of experience. We are struggling to have even this skill set to hire.

[@niranjanverma6516]

Interviewer laughf

[@rohand5545]

Experience?

[@kisan-majdoorkalyansamiti7390]

Better do not watch this vedio
DDD is worst design patterns
And the confusing too much