List the main Linux commands for managing the server, file system, processes, and network.
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329
Tech Support / L1-L3
157
0
How is access rights restriction implemented in Kafka cluster? What entities do ACLs apply to?
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309
What are TLS and mTLS? What is the difference between them?
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303
What is the difference between the rate() and increase() functions in PromQL?
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299
List the components of an Apache Kafka cluster.
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293
What is a subnet mask? What are ports used for in network protocols?
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259
What is DDL, DML, DCL? What are their differences and examples of commands?
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234
What is SLA? Why is it needed?
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231
Describe the process of delivering software using Jenkins.
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229
What is the difference between a table and a view?
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214
What is the purpose of ZooKeeper in a Kafka cluster?
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212
What is the difference between synchronous and asynchronous integration?
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210
What is the difference between symmetric and asymmetric encryption?
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206
How can a pod be restarted in Kubernetes? List several options.
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204
What are the main data types used in the fields of relational databases?
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188
What is a JOIN? What types of JOINs exist and what are their differences?
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188
What is the replication factor in Kafka?
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187
What is the difference between a function and a stored procedure in a database?
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185
Tell about your experience with REST API. List HTTP methods and response codes.
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184
What components of a relational DBMS do you know?
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180