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Huawei HCIP-Security-CSSN V3.0 Sample Questions:

1. Regarding intrusion prevention, which of the following option descriptions is wrong

A) Intrusion prevention is a security mechanism that detects intrusions (including buffer overflow attacks, Trojan horses, worms, etc.) by analyzing network traffic
B) Intrusion prevention can block attacks in real time.
C) Intrusion prevention technology, after discovering an intrusion, the firewall must be linked to prevent the intrusion
D) Intrusion prevention is a new security defense technology that can detect and prevent intrusions.

2. If the Huawei USG600 product uses its own protocol stack cache for all files passing through the device and then performs a virus scan, then the device uses It is the stream scanning method.

A) True
B) False

3. The analysis and processing capabilities of traditional firewalls at the application layer are weak, and they cannot correctly analyze malicious codes that are mixed in the flow of allowed application teaching: many Attacks or malicious behaviors often use the firewall's open application data flow to cause damage, causing application layer threats to penetrate the firewall

A) True
B) False

4. For the description of the principles of HTTP Flood and HTTPS Flood blow defense, which of the following options are correct? (multiple choice)

A) The principle of HTTPS Flood attack is to request URIs involving database operations or other URIs that consume system resources, causing server resource consumption.
Failed to respond to normal requests.
B) HTTPS Flood defense modes include basic mode, enhanced mode and 302 redirection.
C) The principle of HTTPS Flood attack is to initiate a large number of HTTPS connections to the target server, causing the server resources to be exhausted and unable to respond to regular requests.
begging.
D) HTTPS Flood defense can perform source authentication by limiting the request rate of packets.

5. After enabling the IP policy, some services are found to be unavailable. Which of the following may be caused by? (multiple choice)

A) Excessive traffic causes the Bypass function to be enabled
B) IPS underreporting
C) Only packets in one direction pass through the firewall
D) The same message passes through the firewall multiple times

Solutions: