Tech Support / L1-L3

How is your change management process structured?

Is there experience with automation? Have you used Ansible?

What is the purpose of ZooKeeper in a Kafka cluster?

Middle

ГК Иннотех

What motivates you, and why did you decide to consider this offer?

What is the difference between synchronous and asynchronous integration?

Middle

ГК Иннотех

What is the difference between symmetric and asymmetric encryption?

Middle

ГК Иннотех

Is there anything you would prefer not to encounter at your new workplace?

What do you expect from a new workplace? What tasks are you looking for?

Principal

Axenix

Do you have experience in Linux administration?

How is DNS record validity related to server authentication?

Is it possible to control the number of OS threads for goroutines?

What is sharding and replication? What are they used for?

Middle

МТС Digital

Tell us about the network protocol and the OSI model.

Tell us about yourself and your experience

Have you used the Windows command line? Do you know the tracert/traceroute command?

How do you access router settings?

What is O-notation (Big O notation)? Tell the main points.

TCP and UDP — what is the main difference between these network protocols?

How can a pod be restarted in Kubernetes? List several options.

Middle

ГК Иннотех

How does the HTTPS protocol work? Describe the process of establishing a secure connection, encryption, and key management.

Middle

МТС Digital