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HCNP-Security-CISN (Huawei Certified Network Professional - Constructing Infrastructure of Security Network) Questions 36–40 (page: 9)

Regarding the Radius authentication process, refer to the following steps:
1. Network device Radius client (network access server) receives the user name and password, and sends an authentication request to the Radius server.
2. When a user logs into the USG access servers and other network devices, the user name and password will be sent to the network access server.
3. After the Radius server receives a valid request to complete the request and the required user authorization information is sent back to the client.

Which of the following is a correct sequence?

With IP-link, information is sent to the destination address specified with continuous ICMP packets or ARP request packets, and checks whether you can receive the destination IP response icmp echo reply packets or ARP reply packets.

With the Huawei abnormal flow cleaning solution, deployed at the scene of a bypass, dynamic routing drainage occurs without human intervention. When an abnormality is detected, the management center will generate a draining task automatically, and the task is done directly after the drainage cleaning equipment is issued if testing equipment.

Which of the following statements is wrong regarding IPsec?

Malformed packet attack techniques would use some legitimate packet data for network reconnaissance or testing. Tthese packets are legitimate for the application type; while normal network packets are rarely used.