H12-722 무료 덤프문제 온라인 액세스

For the description of the AntiDDoS system, which of the following option is correct?

• A.The main role of the cleaning center is to detect and analyze the DDoS attack traffic for the mirrored or light splitting traffic and provide the analysis data to the management center for judgment.
• B.The detection center mainly uses the control strategy of the security management center to perform traction and cleaning of the attack traffic. The normal traffic after cleaning is injected back to the customer network and sent to the real destination.
• C.The management center mainly completes the processing of attack events, controls the flow policy and cleaning policy of the cleaning center, and classifies various attack events and attack traffic to generate reports
• D.The firewall can only be a detection device.

Which of the following is wrong about intrusion prevention?

• A.Intrusion prevention technology, after discovering intrusions, must link firewalls to prevent intrusions
• B.Intrusion prevention is a new type of security technology that can detect and prevent intrusions.
• C.Intrusion prevention can block attacks in real time.
• D.Intrusion prevention is a security mechanism that analyzes network traffic and detects intrusions (including buffer overflow attacks, Trojans, worms, etc.).

Which of the following options is incorrect for the IntelliSense engine IAE?

• A.The core of IAE is to organically integrate all content security related detection functions.
• B.IAE engine's security detection is parallel and uses a message-based file processing mechanism that can receive file fragments and perform security checks.
• C.English full name: Intelligent Awareness Engine.
• D.IAE's content security detection capabilities include application identification and awareness, intrusion prevention, and Web application security.

Which of the following signature properties cannot be configured for IP custom signatures?

• A.Packet length
• B.Direction
• C.ID
• D.protocol

Single-packet attacks are classified into scanning and snooping attacks, malformed packet attacks, and special packet attacks. Ping of death belongs to special packet attacks.

• A.True
• B.False