TCP/IP네트워크관리사 2급 · 2019년02월17일 · 16/50
16.IP 데이터그램 헤더구조의 Field Name으로 옳지 않은 것은?
1
Destination IP Address
2
Source IP Address
3
Port Number정답
4
TTL(Time to Live)
해설
헤더 필드(20bytes) Version (4bit), Header Length(4bit),TOS(8bit),Total length(bit) , Identification(6bit),Flag(3bit),Flag offset(13bit),TTL(8bit), Destination IP address(32bit),Source IP address(32),