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cmd >> tracert 네트워크 진단 명령어

T racert (Trace Route) 명령어 사용법 정리 1. 실행 방법 방법 1: Win + R 키 → "cmd" 입력 후 실행 방법 2: Windows 검색창에 "cmd" 또는 "명령 프롬프...

Go~~~ 2025/10/29

네트워크 , 스캐너 , 프로그램

Advanced IP Scanner 무료 네트워크 스캐너

https://www.advanced-ip-scanner.com/kr/ 모든 네트워크 장치를 보여주고 무료 네트워크 스캐너 네트워크 장치 스캔 원격 컴퓨터 접근 (RDP, Radmin) 간단한 UI로 사용 편리

Go~~~ 2025/10/29

네트워크 , 매핑 , arp

`arp -a` 명령어는 ARP(Address Resolution Protocol) 캐시 테이블을 보여주는 네트워크 진단 명령어입니다.

`arp -a` 명령어는 ARP(Address Resolution Protocol) 캐시 테이블을 보여주는 네트워크 진단 명령어입니다. 이 명령어를 실행하면 로컬 네트워크에서 IP 주소와 MAC 주소의 매핑 정보를 확인할 수 있습니다. 실행 결과는 ...

Go~~~ 2025/10/22

cmd

ipconfig /renew ipconfig /release

ipconfig /renew renew 사용하면 DHCP 서버에서 새로운 IP 주소를 할당 ipconfig /release release사용하면 현재 사용하고 있는 IP 주소를 해제

Go~~~ 2025/10/22

cmd

arp -a 라우터 접속 IP 주소와 MAC을 확인 할수 있다.

cmd >> arp -a IP주소 MAC 확인. 라우터에 접속된 IP 주소와 MAC을 확인 할수 있다.

Go~~~ 2025/10/22

DNS

국내 주요 통신사(KT, SK브로드밴드(SK Broadband), LG U+)의 기본 DNS 서버 주소는 다음과 같습니다.

통신사(KT, SK브로드밴드(SK Broadband), LG U+)의 기본 DNS 서버 주소 1. KT 기본 DNS : 168.126.63.1 보조 DNS : 168.126.63.2 2. SK브로드밴드(SK Broadband) 기본 DNS : 21...

Go~~~ 2025/10/22

무료이미지 , 사진 , 이미지

pixabay.com 픽사베이 무료 이미지 검색

https://pixabay.com/ko/ 무료 이미지 검색 상업적 목적으로도 이용 가능 이미지, 출처 안 밝혀도 됨.

Go~~~ 2025/10/19

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