Fage attack means that the original address and target address of TOP are both set to the IP address of a certain victim. This behavior will cause the victim to report to it.
SYN-ACK message is sent from the address, and this address sends back an ACK message and creates an empty connection, which causes the system resource board to occupy or target The host crashed.

• A.False
• B.True

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Which of the following is not detected action when detecting a virus in a message?

• A.Delete the attachment
• B.Announcement
• C.Blocking
• D.Alarms

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Regarding the file filtering technology in the USG6000 product, which of the following options is wrong?

• A.It supports filtering the contents of compressed files after decompression. "
• B.It can identify the application that carries the file, the file transfer direction, the file type and the file extension.
• C.It can identify the type of files transmitted by itself, and can block, alert and announce specific types of files.
• D.Even if the file type is modified, it can also identify the true type of the file

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Which of the following options is not a special message attack?

• A.Tracert packet attack
• B.IP fragment message item
• C.ICMP redirect message attack) 0l
• D.Oversized ICMP packet attack

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The processing flow of IPS has the following steps;
1. Reorganize application data
2. Match the signature
3. Message processing
4. Protocol identification
Which of the following is the correct order of the processing flow?

• A.1-4-2-3
• B.2-4-1-3
• C.1-3-2-4
• D.4-1-2-3

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