Huawei H12-711_V4.0 Exam Questions (Updated 2026) 100% Real Question Answers
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Huawei H12-711_V4.0 (HCIA-Security V4.0) Exam is a certification exam that is designed to test an individual's knowledge and skills in the field of network security. H12-711_V4.0 exam is the fourth version of the HCIA-Security certification exam, which is offered by Huawei, one of the leading providers of network and telecommunications equipment in the world. H12-711_V4.0 exam is intended for IT professionals who are interested in pursuing a career in network security or for those who are already working in this field and want to validate their skills and knowledge.
Huawei H12-711_V4.0 certification exam is a comprehensive exam that covers a wide range of topics related to security technology. Candidates will be tested on their understanding of network security protocols, encryption technologies, and security risk management. They will also be tested on their ability to deploy and maintain security products, such as firewalls and intrusion detection systems.
Huawei H12-711_V4.0 (HCIA-Security V4.0) Certification Exam is designed for IT security professionals who want to improve their knowledge on how to secure Huawei enterprise networks. HCIA-Security V4.0 certification exam is created by Huawei Technologies Co., Ltd. It tests the applicant's skills and knowledge on the use of Huawei security devices and technologies. H12-711_V4.0 exam covers the latest security technologies of Huawei to help professionals stay up-to-date with the industry.
NEW QUESTION # 73
Which of the following descriptions of the default zone of Huawei firewall is correct?
- A. The level of the default security zone can be customized
- B. There are 4 default security zones
- C. The default security zone can be deleted
- D. The default security zone cannot be deleted, and the security level can be modified.
Answer: B
NEW QUESTION # 74
After the firewall enables dual-machine hot backup, when the VGMP group priority of the local firewall is greater than the VGMP group priority of the peer firewall, the VGMP group status of the local firewall switches to Active.
- A. True
- B. False
Answer: A
NEW QUESTION # 75
Which of the following descriptions about the heartbeat interface is incorrect?
- A. The interface MTU value is greater than 1500 and cannot be used as a heartbeat interface.
- B. It is recommended to configure at least 2 heartbeat interfaces. - One heartbeat interface is used as the main interface, and the other heartbeat interface is used as the backup.
- C. The MGMT interface (GigabitEthernet0/0/0) cannot be used as a heartbeat interface
- D. The heartbeat interface can be connected directly or through a switch or router.
Answer: A
NEW QUESTION # 76
When configuring a security policy, a security policy can reference an address set or configure multiple destination IP addresses.
- A. True
- B. False
Answer: A
NEW QUESTION # 77
Which of the following descriptions of the IKE security mechanism in IPsec are correct? (Multiple Choice)
- A. The identity data is encrypted and transmitted after the key is generated, thus protecting the identity data.
- B. The authentication algorithms supported by IKE include MD5, SHA1 and SM3.
- C. IKE has a self-protection mechanism that can securely authenticate identities, distribute keys and establish IPsec SA on the network.
- D. The IKE protocol is divided into two versions: IKEv1 and IKEv2.
Answer: A,B,C,D
NEW QUESTION # 78
Which of the following attacks can DHCP Snooping prevent? (Multiple Choice)
- A. DHCP Server Bogus Attack
- B. Attack using fake DHCP lease renewal messages using the option82 field
- C. Man-in-the-middle and IP/MAC spoofing attacks
- D. IP spoofing attack
Answer: A,B,C
NEW QUESTION # 79
Which of the following is not the default security zone of the firewall?
- A. Untrust Zone
- B. DMZ Zone
- C. Trust Zone
- D. ISP Zone
Answer: D
NEW QUESTION # 80
Huawei equipment saves certificates in PKCS#12 format, which must contain private key information.
- A. True
- B. False
Answer: B
NEW QUESTION # 81
Which of the following descriptions about SSL VPN are correct? (Multiple Choice)
- A. The cache cleaning policy is used to clean up the access records left on the terminal when remote users access the intranet to strengthen the user's information security.
- B. Provides multiple identity authentication methods such as local authentication, two-factor authentication, authentication anonymity and certificate challenge to improve the flexibility of identity authentication.
- C. SSL VPN can provide highly fine-grained control over remote users' access rights based on their access to intranet resources.
- D. Adopting C/S architecture, remote users do not need to install additional software and can directly use the browser to access intranet resources.
Answer: A,B,C
NEW QUESTION # 82
The following description of the construction of a digital certificate, which item is wrong
- A. The issuer signs the certificate information with the private key.
- B. The simplest certificate consists of a public key, a name, and a digital signature from a certificate authority.
- C. The structure of the certificate follows the specification of the X.509 v3 version.
- D. The name of the device that issued the certificate can be different from the subject name in the issuer certificate.
Answer: D
NEW QUESTION # 83
Which of the following options does not belong to the log type of the Windows operating system?
- A. Security log
- B. System log
- C. Business log
- D. Application logs
Answer: C
NEW QUESTION # 84
Types of CL do not include which of the following?
- A. Basic ACL
- B. Layer 7 ACL
- C. Advanced ACL
- D. Layer 2 ACL
Answer: B
NEW QUESTION # 85
Regarding the command to view the number of security policy matches, which of the following is correct?
- A. display security-policy count
- B. display firewall session table
- C. display security-policy all
- D. count security-policy hit
Answer: C
NEW QUESTION # 86
Which of the following are included in the backup methods of dual-machine hot standby? (Multiple Choice)
- A. After the device is restarted, the configurations of the active and standby FWs are automatically synchronized.
- B. Manual batch backup
- C. Session quick backup
- D. Automatic backup
Answer: A,B,D
NEW QUESTION # 87
Which of the following are the characteristics of intrusion prevention? (Multiple Choice)
- A. Block attacks in real time
- B. Deep protection
- C. Precise protection
- D. Comprehensive protection
Answer: A,B,C,D
NEW QUESTION # 88
What are the correct entries in the following description of firewall security zones?
- A. The Local zone is the highest security zone with a priority of 99.
- B. Normally, the two communicating parties must exchange messages, that is, there are messages transmitted in both directions between security domains.
- C. The DMZ security zone solves the problem of server placement well, and this security area can place devices that need to provide network services to the outside world.
- D. Data flows between security domains are directional, including Inbound and Outbound.
Answer: B,C,D
NEW QUESTION # 89
In response to network security incidents that occur, remote emergency response is generally carried out first. If the problem cannot be solved for the customer through remote access, after the customer confirms, it will be transferred to the local emergency response process.
- A. True
- B. False
Answer: A
NEW QUESTION # 90
Which of the following is not an application scenario for PKI?
- A. IPv6 SEND
- B. Web login through HTTPS
- C. IPsec VPN
- D. SSL VPN
Answer: C
Explanation:
Explanation From HCIA-Security documents:
PKI is mainly used where digital certificates are needed to prove identity, distribute public keys safely, and support functions such as authentication, encryption, and digital signatures . HTTPS web login relies on server certificates (and sometimes client certificates) to build trust and establish encrypted sessions, so D is a classic PKI scenario. SSL VPN also typically uses certificates for gateway identity and often for user/device authentication, so A fits PKI usage as well. IPv6 SEND Secure Neighbor Discovery uses cryptographic mechanisms (such as CGA and signature-based protection) that depend on certificates, making C another PKI- related scenario.
By contrast, IPsec VPN does not necessarily depend on PKI in all deployments. IPsec can authenticate peers using pre-shared keys or other methods without certificates, so it is commonly treated as not strictly a PKI application scenario in basic classification questions. In many training outlines, PKI scenarios are highlighted as HTTPS, SSL VPN, and IPv6 SEND, while IPsec is presented as a separate VPN technology that may or may not integrate certificates. Therefore, the best answer is B .
NEW QUESTION # 91
After a network intrusion event occurs, obtain the identity of the intruder, attack source and other information according to the plan, and block the intrusion behavior. Which links in the PDRR network security model do the above actions belong to? (Multiple Choice)
- A. Response link
- B. Protection link
- C. Detection link
- D. Recovery phase
Answer: A,C
NEW QUESTION # 92
After the firewall detects a virus, in which of the following situations will the virus be released?
- A. Hit virus exception
- B. Hit application exception
- C. The protocol is not supported by the firewall
- D. Source IP hits the whitelist
Answer: D
NEW QUESTION # 93
Which of the following are external security threats faced by enterprises? (Multiple Choice)
- A. Employee information security violations
- B. DDoS attack
- C. Trojan horse
- D. worm
Answer: B,C,D
NEW QUESTION # 94
Regarding Windows logs, which of the following descriptions is incorrect?
- A. The system log of windows server 2008 is stored in Application.evtx
- B. The security log of windows server 2008 is stored in security.evtx
- C. System logs are used to record events generated by operating system components, mainly including crashes and data of drivers, system components and application software.
- D. Application logs contain events recorded by applications or system programs, mainly recording events related to program operation.
Answer: A
NEW QUESTION # 95
Which of the following descriptions of the iptables table functions is incorrect?
- A. Filter table: Policies that are allowed or not allowed in the data packet.
- B. NAT table: function of address translation.
- C. Raw table: determines whether the data packet is processed by the status tracking mechanism.
- D. Mangle table: modify security policy
Answer: D
NEW QUESTION # 96
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