- 다음 용어에 관하여 최대한 자세하게 기술하라.
- Loopback address
- TCP SYN flooding attack
- RIP와 OSPF
- Transport 계층의 port number
- The following address belong to a block. Find the first and the last address in the block.
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👉 200.107.16.17/18
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- ICMP 메시지들 중에서 “time exceed” 메시지가 전송되는 2가지 경우에 관하여 기술하라.
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An IP datagram has arrived with the following partial information in the header (in hexadeciaml).
- What is the header size?
- Are there any options in the packet?
- What is the size of data?
- Is the packet fragmented?
- How many more routers can the packet travel to?