H12-721 Huawei Certified ICT Professional - Constructing Infrastructure of Security Network Free Practice Exam Questions (2025 Updated)
Prepare effectively for your Huawei H12-721 Huawei Certified ICT Professional - Constructing Infrastructure of Security Network certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.
The principle of HTTPS Flood source authentication defense is that the Anti-DDoS device replaces the SSL server with the client to complete the TCP three-way handshake. If the TCP three-way handshake is complete, the HTTPS flood source authentication check is successful.
Which of the following attacks is a SYN Flood attack?
The malformed packet attack technology uses some legitimate packets to perform reconnaissance or data detection on the network. These packets are legal application types, but only normal network packets are rarely used.
The preemption function of the VGMP management group is enabled by default, and the delay time is 60s.
IPSec NAT traversal does not support IKE main mode, aggressive mode IP address + pre-shared key mode authentication, because pre-shared key mode authentication needs to extract the source IP address in the IP address to find the pre-shared key corresponding to this address. . The address change caused by the presence of NAT prevents the device from finding the pre-shared key.
