SRE / Platform Engineer

Did you design the network or just maintain the existing infrastructure?

Intern

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What is Multistage build in Docker and why is it needed?

Intern

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What is GitOps?

Middle

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How to correctly change the value of a ConfigMap so that the service sees it?

Intern

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What is OpenStack?

Intern

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What is the difference between a soft link and a hard link?

Middle

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Have you worked with Java microservices?

Middle

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Do you know what AppArmor is?

Intern

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Briefly tell what you were doing on the current project in the company.

Middle

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What is the difference between the merge and rebase commands in Git?

Middle

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Что такое liveness, readiness и startup пробы в Kubernetes?

Intern

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PostgreSQL suddenly became slower. Where to start diagnostics?

Middle

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How does working with GitLab look like? What is the difference between Stage and Job in GitLab CI?

Intern

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1. Write a Python object "switches" in YAML format. 2. Transform "switches" so that it contains only "cisco" switches. 3. In the command standardise_macaddr, get the last host address in the network "172.16.0.0/28". 4. Parse "dhcp_snooping_table" into a list of dictionaries of the following form: ```python dhcp_snooping_table_parsed = [ { "mac": "00:E9:BC:3F:A6:50", "ip": "100.1.1.6", "interface": "FastEthernet0/20", }, { "mac": "00:E9:22:11:A6:50", "ip": "100.1.1.7", "interface": "FastEthernet0/21", } ] ``` 5. Write a class "NetworkSubnet" that has 2 methods: - get_subnet - returns the first available subnet of the specified length as an IPv4Network class object. - show_network_pool - returns a list of available subnets.

Intern

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What does the permission 755 on a directory mean?

Middle

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Have you set up wireless networks in offices? What authentication methods did you use?

Intern

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How to securely store secrets in Ansible?

Middle

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How to connect two Docker containers into one network on the same host?

Middle

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How would you implement block parsing of configurations, considering that the same functions (e.g., BGP) are described differently by different vendors?

Intern

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What are Python context managers?

Intern

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