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H12-722_V3.0 Huawei HCIP-Security-CSSN V3.0 Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Huawei H12-722_V3.0 HCIP-Security-CSSN V3.0 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.

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Total 196 questions

Fage attack means that the original address and target address of TOP are both set to the IP address of a certain victim. This behavior will cause the victim to report to it.

SYN-ACK message is sent from the address, and this address sends back an ACK message and creates an empty connection, which causes the system resource board to occupy or target

The host crashed.

A.

True

B.

False

Regarding the description of keywords, which of the following is correct? (multiple choice)

A.

Keywords are the content that the device needs to recognize during content filtering.

B.

Keywords include predefined keywords and custom keywords.

C.

The minimum length of the keyword that the text can match is 2 bytes. ,

D.

Custom keywords can only be defined in text mode.

Huawei's USG000 product can identify the true type of common files and over-check the content. Even if the file is hidden in a compressed file, or change the extension

The name of the exhibition can't escape the fiery eyes of the firewall.

A.

True

B.

False

What equipment do Policy Center supported servers include? (Choose 3 answers)

A.

remote control device

B.

mail server

C.

Internet behavior management equipment

D.

log collection server

Which of the following options is correct for the sequence of the flow-by-stream detection of AntiDDoS?

1. The Netflow analysis device samples the current network flow;

2. Send a drainage command to the cleaning center;

3. Discover the DDoS attack stream;

4.Netior: analysis equipment sends alarms to ATIC management center

5. The abnormal flow is diverted to the cleaning center for further inspection and cleaning;

6. The cleaning center sends the host route of the attacked target IF address server to the router to achieve drainage

7. The cleaning log is sent to the management center to generate a report;

8. The cleaned traffic is sent to the original destination server.

A.

1-3-4-2-5-6-7-8

B.

1-3-2-4-6-5-7-8

C.

1-3-4-2-6-5-8-7

D.

1-3-24-6-5-8-7

When you suspect that the company's network has been attacked by hackers, you have carried out a technical investigation. Which of the following options does not belong to the behavior that occurred in the early stage of the attack?

A.

Planting malware

B.

Vulnerability attack

C.

Web application attacks

D.

Brute force

The realization of content security filtering technology requires the support of the content security combination license.

A.

True

B.

False

Which of the following threats cannot be detected by IPS?

A.

Virus

B.

Worms

C.

Spam

D.

DoS

The main attack prevention technologies of Huawei USG6000 products include: source detection, fingerprint learning and associated defense.

A.

True

B.

False

When configuring the terminal visits, we put some equipment configured exception equipment ,which of the following statements are true about the exception equipment?

A.

the exception equipment IP is not in controlled network segment.

B.

terminal in isolation domain can not access exception equipment .

C.

only through security authentication terminals can access exception equipment.

D.

through identity authentication terminals can access exception equipment.

Huawei NIP6000 products provide carrier-class high-reliability mechanisms from multiple levels to ensure the stable operation of equipment.

Which of the following options belong to the network reliability? (multiple choice)

A.

Dual machine hot backup

B.

Power supply. 1+1 redundant backup

C.

Hardware Bypass

D.

Link-group

Information security is the protection of information and information systems to prevent unauthorized access, use, leakage, interruption, modification, damage, and to improve

For confidentiality, integrity and availability. ,

A.

True

B.

False

Regarding HTTP behavior, which of the following statements is wrong?

A.

HTTP POST is generally used to send information to the server through a web page, such as forum posting x form submission, username I password login.

B.

When the file upload operation is allowed, the alarm threshold and blocking threshold can be configured to control the size of the uploaded file.

C.

When the size of the uploaded or downloaded file and the size of the content of the POST operation reach the alarm threshold, the system will generate log information to prompt the device management

And block behavior.

D.

When the uploaded or downloaded file size, POST operation content size reaches the blocking threshold, the system will only block the uploaded or downloaded file, POST

operate.

The security management system is only optional, and anti-virus software or anti-hacking technology can be a good defense against network threats.

A.

True

B.

False

Regarding intrusion detection I defense equipment, which of the following statements are correct? (multiple choice)

A.

It cannot effectively prevent the virus from spreading from the Internet to the intranet.

B.

The number of applications that NIP6000 can recognize reaches 6000+, which realizes refined application protection, saves export bandwidth, and guarantees key business services

Experience.

C.

Protect the intranet from external attacks, and inhibit malicious flows, such as spyware, worms, etc. from flooding and spreading to the intranet.

D.

Ability to quickly adapt to threat changes

After the user deploys the firewall anti-virus strategy, there is no need to deploy anti-virus software

A.

True

B.

False.

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

Which of the following options belong to the network layer attack of the TCP/IP protocol stack? (multiple choice)

A.

Address scanning

B.

Buffer overflow p

C.

Port scan

D.

IP spoofing

In the construction of information security, the intrusion detection system plays the role of a monitor. It monitors the flow of key nodes in the information system.

In-depth analysis to discover security incidents that are occurring. Which of the following are its characteristics?. c0O

A.

IDS can be linked with firewalls and switches to become a powerful "assistant" of firewalls, which can better and more accurately control access between domains.

B.

It is impossible to correctly analyze the malicious code doped in the allowed application data stream.

C.

Unable to detect malicious operations or misoperations from internal killings.

D.

Cannot do in-depth inspection

The following commands are configured on the Huawei firewall:

[USG] firewall defend ip-fragment enable

Which of the following situations will be recorded as an offensive behavior? (multiple choice)

A.

DF, bit is down, and MF bit is also 1 or Fragment Offset is not 0,

155955cc-666171a2-20fac832-0c042c047

B.

DF bit is 023, MF bit is 1 or Fragment Offset is not 0,

C.

DF bit is 0, and Fragment Offset + Length> 65535.

D.

The DF bit is 1, and Fragment Ofset + Length <65535.

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