Câu 22: SY0-401: CompTIA Security+

Review the following diagram depicting communication between PC1 and PC2 on each side of a router. Analyze the network traffic logs which show communication between the two computers as captured by the computer with IP 10.2.2.10. DIAGRAM -PC1 PC2 -[192.168.1.30]--[INSIDE 192.168.1.1 router OUTSIDE 10.2.2.1]--[10.2.2.10] LOGS10:30:22, SRC 10.2.2.1:3030, DST 10.2.2.10:80, SYN10:30:23, SRC 10.2.2.10:80, DST 10.2.2.1:3030, SYN/ACK10:30:24, SRC 10.2.2.1:3030, DST 10.2.2.10:80, ACKGiven the above information, which of the following can be inferred about the above environment?

1. A. 192.168.1.30 is a web server.
2. B. The web server listens on a non-standard port.
3. C. The router filters port 80 traffic.
4. D. The router implements NAT. — đáp án hiện tại