Question Bank
1085 approved questions from the community
Prometheus uses a push-based model where targets push metrics to the server.
What is an Alert in Prometheus?
What is the difference between an Instance and a Job in Prometheus?
What is virtualization?
What component determines which process runs at a given moment in time?
What is POSIX?
What is the difference between cache and buffer?
Containerization is a type of operating-system-level virtualization.
What is an operating system?
What is a process?
Some pieces of the code in the kernel are loaded into protected areas of memory so applications can't overwrite them.
What are the different states of a process? (Select all that apply)
What types of hypervisors exist? (Select all that apply)
What is a load balancer?
What is a proxy?
What do HTTP response codes in the 4xx range indicate?
HTTP is stateful and maintains state for incoming requests.
What is HTTP?
Why would you use a load balancer? (Select all that apply)
What are the components of an HTTP request? (Select all that apply)