Huawei HCIP-Security-CSSN(Huawei Certified ICT Professional -Constructing Service Security Network) - H12-722-ENU 模擬練習
Regarding the description of intrusion detection technology, which of the following statements is correct?
正解: A
After the cleaning device establishes a BGP neighbor relationship with the peer router, uses BGP traffic diversion and policy routing reinjection, what configuration needs to be performed on the cleaning device? (Multiple Choice)
正解: B,C
Intrusion detection is a kind of network security technology used to detect any damage or attempt to damage the confidentiality, integrity or availability of the system. Which of the following belongs to the intrusion detection knowledge base?
正解: D
Which of the following options does not belong to the characteristics of big data technology?
正解: D
Which of the following are true about the e-mail protocol? (Multiple choices)
正解: C,D
Which of the following options does not pose security threat to the network?
正解: A
For APT attacks, attackers often lurk for a long time and initiate formal attacks on the enterprise at key points of the incident. APT attacks can generally be summarized in four stages:
1. Collect Information & Invasion
2. Long-term latency & mining
3. Data leakage
4. Remote control and penetration
Which of the following options is correct regarding the ordering of these four phases?
1. Collect Information & Invasion
2. Long-term latency & mining
3. Data leakage
4. Remote control and penetration
Which of the following options is correct regarding the ordering of these four phases?
正解: A
Which of the following are the keyword matching patterns? (Multiple Choice)
正解: B,D
Malicious code usually uses RootKit technology to hide itself. RootKit modifies the kernel of the system by loading special drivers to hide itself and specific files.
正解: B
Which descriptions about viruses and Trojans are correct? (Multiple Choice)
正解: A,B
Fraggle attack means that both the source address and the destination address of TCP are set to the IP address of a victim. This behavior will cause the victim to send a SYN-ACK message to its own address, which in turn sends back an ACK message and creates an empty connection, causing the system resources to be occupied or the destination host to crash.
正解: B