Huawei H12-711_V4.0問題集で必ず試験合格させる
H12-711_V4.0試験問題（更新されたのは2026年）100%リアル問題解答
質問 # 65
Check the HRP status information of the firewall as follows:
HRP S [USG_B] display hrp stateBbs.hh010.com The firewall's config state is: StandbyCurrent state of virtual routers configured as standby: GigabitEthernet1/0/0 vrid 1: standbyGigabitEthernet1/0/1Vrid 2:
standby
Based on the above information, which of the following descriptions is correct:
- A. This firewall must be in preemption state
- B. The HRP heartbeat interfaces of this firewall are G1/0/0 and G1/0/1
- C. The status of this firewall VGMP group is Active
- D. The VRRP group status of the G1/0/0 and G1/0/1 interfaces of this firewall is standby.
正解：D
質問 # 66
The hash algorithm is collision-resistant, that is, if you input different data, the output Hash value cannot be the same.
- A. False
- B. True
正解：A
質問 # 67
Understanding engineering principles belongs to the category of () security awareness cultivation in information security prevention.
正解：
解説：
Safety
質問 # 68
The "Caesar Cipher" basically encrypts data using a stick of specific specifications.
- A. False
- B. True
正解：A
質問 # 69
Which of the following options are malicious programs? (Multiple Choice)
- A. Worms
- B. Vulnerabilities
- C. Trojan horse
- D. Virus
正解：A、C、D
質問 # 70
Which of the following characteristics do viruses and malware contain? (Multiple Choice)
- A. Unauthorized access
- B. Unauthorized registration
- C. Unauthorized destruction
- D. Unauthorized modification
正解：A、C、D
質問 # 71
VRRP backup group has three states: Initialize, Master and Backup.
- A. True
- B. False
正解：A
質問 # 72
Which of the following service types can AAA authentication support? (Multiple Choice)
- A. SSH
- B. Web
- C. Ftp
- D. Telnet
正解：A、B、C、D
質問 # 73
An engineer needs to back up the firewall configuration. Now he wants to use a command to view all the current configurations of the firewall. May I ask the command he uses is ____[fill in the blank]*
- A. display current-configuration
- B. current-configuration
正解：A
質問 # 74
IKE SA is a one-way logical connection, and only one IKE SA needs to be established between two peers.
- A. TRUE
- B. FALSE
正解：B
質問 # 75
() can block discovered network intrusions in real time.
正解：
解説：
Firewall
質問 # 76
Which of the following descriptions about heartbeat interface configuration is correct?
- A. The MGMT interface cannot be used as a heartbeat interface.
- B. The heartbeat interfaces of two firewalls do not need to join the same security zone.
- C. The types of heartbeat interfaces on the two FWs can be different.
- D. The MTU of the interface can be less than 1500 bytes
正解：A
質問 # 77
In the TCP/IP protocol stack, which of the following protocols works at the application layer?
- A. ARP
- B. IGMP
- C. RIP
- D. ICMP
正解：D
質問 # 78
Which of the following harms may be caused by buffer overflow attacks? (Multiple Choice)
- A. System crash or restart
- B. The program fails to run
- C. Obtain system control permissions
- D. Information stolen
正解：A、B
質問 # 79
Which of the following descriptions about the characteristics of certificates is incorrect?
- A. After the PKI entity downloads the certificate, there is no need to install the certificate. The certificate is automatically imported into the device's memory.
- B. Due to user business suspension and other reasons, users need to revoke their digital certificates and revoke the binding relationship between the public key and user identity information.
- C. When the certificate expires and the key is leaked, the PKI entity must replace the certificate and can achieve the purpose of updating by re-applying.
- D. After the CA generates the local certificate, the CA/RA will publish the local certificate to the certificate/CRL repository to provide users with download services and directory browsing services.
正解：A
質問 # 80
The default authentication domain of USG6000 series firewall is () domain.
正解：
解説：
default
質問 # 81
() is a type of malicious code that can infect or be attached to applications or files. It is generally spread through protocols such as email or file sharing, threatening the security of user hosts and networks.
正解：
解説：
Virus
質問 # 82
Send an ABP broadcast to the entire network, requesting the MAC address of host C.
as the picture shows. When host A accesses host C, it checks that there is no MAC address entry for the destination address in the ARP entry. Which of the following methods does host A use to find the destination MAC address?
- A. Find the routing table of host C.
- B. Send an ARP broadcast to the subnet. Request the MAC address of host C.
- C. Send an ARP broadcast to the subnet, requesting the gateway's MAC address.
- D. Send an ABP broadcast to the entire network, requesting the MAC address of host C.
正解：C
質問 # 83
According to the logical architecture of the HiSec solution, please drag the levels divided by the HiSec solution on the left to the box on the right, and arrange them in order from top to bottom.
正解：
解説：
1---Analysis layer
2---Control layer
3---Execution layer
質問 # 84
Which of the following is not a key technology of anti-virus software?
- A. Self-protection
- B. Format disk
- C. Shelling technology
- D. Real-time upgrade of virus database
正解：B
質問 # 85
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