Fourth Korean L10n Work For Release 1.17 (#19127)

* translate assign-pod-node.md (#18955)
* correct the misspelling (#19063)
* Update to Outdated files in dev-1.17-ko.4 branch. (#19002)

Co-Authored-By: KimMJ <a01083612486@gmail.com>
Co-Authored-By: forybm <forybm1@naver.com>
Co-Authored-By: Yuk, Yongsu <ysyukr@gmail.com>

Co-authored-by: KimMJ <a01083612486@gmail.com>
Co-authored-by: forybm <forybm1@naver.com>
Co-authored-by: Yuk, Yongsu <ysyukr@gmail.com>

content/ko/docs/reference/kubectl/cheatsheet.md

@@ -191,6 +191,9 @@ kubectl get pods -o json | jq '.items[].spec.containers[].env[]?.valueFrom.secre
 
 # 타임스탬프로 정렬된 이벤트 목록 조회
 kubectl get events --sort-by=.metadata.creationTimestamp
+
+# 매니페스트가 적용된 경우 클러스터의 현재 상태와 클러스터의 상태를 비교한다.
+kubectl diff -f ./my-manifest.yaml
 ```
 
 ## 리소스 업데이트