Udemy CKA 강의 정리 178: Solution - Network Policy (optional)

해당 내용은 Udemy의 Certified Kubernetes Administrator (CKA) with Practice Tests 강의를 공부한 내용입니다. 내용을 그대로 번역하기보다는, 제가 이해하기 쉬운 대로 수정한 부분들이 있습니다.

⚠️ 영어 독해가 많이 부족합니다. 틀린 내용이 있으면 알려주시면 감사하겠습니다.

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Q1. How many network policies do you see in the environment?

답: 1

Q2. What is the name of the Network Policy?

답: payroll-policy

Q3. Which pod is the Network Policy applied on?

답: payroll

Q4. What type of traffic is this Network Policy configured to handle?

답: Ingress

Q5. What is the impact of the rule configured on this Network Policy? 

답: Traffic From Internal to Payroll POD is allowed

Q6. What is the impact of the rule configured on this Network Policy?

답: Internal POD can access port 8080 on Payroll POD

Q7. Access the UI of these applications using the link given above the terminal.

Q8. Perform a connectivity test using the User Interface in these Applications to access the payroll-service at port 8080.

답: Only Internal application can access payroll service

Q9. Perform a connectivity test using the User Interface of the Internal Application to access the external-service at port 8080.

답: Successful

Q10. Create a network policy to allow traffic from the Internal application only to the payroll-service and db-service.

vi internal-policy.yaml