Huawei
H12-721 · Question #244
H12-721 Question #244: Real Exam Question with Answer & Explanation
The correct answer is A. No use of port mapping function, the FTP client request to the FTP Server is sent to port 21000 C. ASPF function is not configured.. See the full explanation below for the reasoning.
Question
In the FTP networ diagram shown below, you want to use the external control port of 21000 on the FTP Server, but the FTP clients can not access the FTP Server. You have ruled packet filtering, the FTP server itself, and USG connectivity issues. What do you think the most likely problem is? (Choose two answers)
Exhibit
Options
- ANo use of port mapping function, the FTP client request to the FTP Server is sent to port 21000
- BThe firewall can identify the FTP traffic on port 21 only, and does not recognize port 21000 FTP
- CASPF function is not configured.
- DThe equipment discards all UDP traffic.
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