Updated Huawei H12-711_V4.0-ENU Exam Questions – 100% Passing Guarantee

Achieving success in the HCIA-Security V4.0 test can lead to better job opportunities and higher earning potential. Passing the H12-711_V4.0-ENU exam demonstrates your validated skills and ability to effectively perform critical technical tasks. Utilizing the updated H12-711_V4.0-ENU exam questions can expedite your preparation process. Regardless of your preferred method of preparing for the HCIA Security test, HCDAtest can assist you in acing the HCIA-Security V4.0 exam on your initial attempt.

The updated H12-711_V4.0-ENU exam questions provided by HCDAtest consist of a comprehensive set of 943 practice exam questions and answers. It is highly recommended to thoroughly test yourself with all of these questions to significantly increase your chances of successfully passing the Huawei HCIA-Security V4.0 exam on your first attempt. To assess the quality and relevance of these exam questions, you have the option to access free H12-711_V4.0-ENU exam questions online. For any further inquiries or concerns, please feel free to contact us via email at [email protected].

Begin to Test:

1. There are various security threats during the use of the server.
Which of the following options is not a server security threat?

Natural disaster

DDos attack

Hacker attack

Malicious programs

Question 1 of 33

2. Which of the following descriptions of common hashing algorithms is incorrect?

Hashing algorithms can transform inputs of any length into fixed-length outputs.

SHA-1 has faster calculation speed and higher security than the MD5 algorithm.

The SM3 algorithm is a domestic encryption algorithm. It is used for digital signature and verification, message authentication code generation and verification, and random number generation in cryptographic applications. It can meet the security needs of a variety of cryptographic applications.

SHA-2 is an enhanced version of SHA-1, and its security performance is much higher than SHA-1

Question 2 of 33

3. Which of the following does not include the trigger authentication method for firewall access user authentication?

MPLS VPN

SSL VPN

IPsec VPN

L2TP VPN

Question 3 of 33

4. Regarding Windows logs, which of the following descriptions is incorrect?

System logs are used to record events generated by operating system components, mainly including crashes and data of drivers, system components and application software.

The system log of windows server 2008 is stored in Application.evtx

Application logs contain events recorded by applications or system programs, mainly recording events related to program operation.

The security log of windows server 2008 is stored in security.evtx

Question 4 of 33

5. How many bits are the keys used by DES encryption technology, and how many bits are used by 3DES encryption technology.

56168

64168

64128

56128

Question 5 of 33

6. Which of the following descriptions about the VGMP group is correct?

The priority of VRRP in the VGMP group will change as VGMP changes.

VGMP is a protocol used to control the status of VRRP groups

The default priority of USG6000 is 65000

The default priority of USG9000 is 45000

Question 6 of 33

7. Regarding the description of vulnerability scanning, which of the following is incorrect?

Vulnerability scanning is a network-based technology that remotely monitors the security performance vulnerabilities of a target network or host. It can be used to conduct simulated attack experiments and security audits.

Vulnerability scanning is used to detect whether there are vulnerabilities in the target host system. Generally, it scans the target host for specific vulnerabilities.

Vulnerability scanning is a passive prevention measure that can effectively avoid hacker attacks.

Vulnerability scanning can be performed based on the results of ping scan and port scan

Question 7 of 33

8. In which of the following stages does the L2TP protocol allocate IP addresses?

Link establishment phase

LCP Negotiation Phase

CHAP stage

NCP negotiation stage

Question 8 of 33

9. Regarding the difference between packet filtering firewalls and application proxy firewalls, which of the following descriptions is incorrect?

Applying proxy firewall can speed up intranet users' access to commonly used websites.

Packet filtering firewalls are usually implemented below the transport layer, and application proxy firewalls are usually implemented above the session layer.

Application layer proxy firewall can provide user authentication.

Packet filtering firewalls do not have data forwarding capabilities and must be deployed in conjunction with routers.

Question 9 of 33

10. Which of the following descriptions of the VGMP protocol is incorrect?

VGMP adds multiple VRRP backup groups on the same firewall to a management group, and the management group manages all VRRP backup groups uniformly.

VGMP ensures that the status of all VRRP backup groups in the management group is consistent by uniformly controlling the status switching of each VRRP backup group.

The VGMP group device in the Active status will regularly send hello messages to the peer. The stdandby end is only responsible for monitoring hello messages and will not respond.

By default, when the standby end does not receive a hello message from the peer end within three hello message cycles, it will consider that the peer end is faulty and switch itself to the Active state.

Question 10 of 33

11. Which of the following is true regarding firewall security policies?

By default, security policies can control unicast messages and broadcast messages.

By default, security policies can control multicast.

By default, the security policy only controls unicast packets.

By default, security policies can control unicast packets, broadcast packets and multicast packets.

Question 11 of 33

12. Compared with traditional five-tuple information, which of the following elements is a new element of next-generation firewall?

Destination address

Source port

Application

Agreement number

Question 12 of 33

13. Which of the following attacks is not a malformed packet attack?

Teardrop attack

Smurf attack

TCP fragmentation attack

ICMP unreachable message attack

Question 13 of 33

14. Regarding NAT configuration, which of the following is incorrect?

Configure source NAT in transparent mode. The firewall does not support easy-ip mode.

The IP address in the address pool can overlap with the public IP address of the NAT server.

When there is VoIP service in the network, there is no need to configure NAT ALG.

The firewall does not support NAPT conversion of ESP and AH packets.

Question 14 of 33

15. Which of the following protocols does not belong to the protocol type that ASPF can detect?

MSTP

FTP

DNS

PPTP

Question 15 of 33

16. In IPsec VPN transmission mode, which part of the data packet is encrypted?

Network layer and upper layer data messages

Original IP header

New IP header

Transport layer and upper layer data messages

Question 16 of 33

17. Which of the following is an "information destruction incident" in the classification of network security incidents?

Software and hardware failure

Information counterfeiting

Network scanning plagiarism

Listen to Trojan attacks

Question 17 of 33

18. Regarding the comparison between windows and linux, which of the following statements is incorrect?

It is difficult for newbies to get started with Linux and they need some learning and guidance.

Windows can be compatible with most software and play most games.

Linux is open source, you can do whatever you want

Windows is open source, you can do whatever you want

Question 18 of 33

19. 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:

The status of this firewall VGMP group is Active

The VRRP group status of the G1/0/0 and G1/0/1 interfaces of this firewall is standby.

The HRP heartbeat interfaces of this firewall are G1/0/0 and G1/0/1

This firewall must be in preemption state

Question 19 of 33

20. In Huawei SDSec solution, which layer of equipment does the firewall belong to?

Analysis layer

Control layer

Execution layer

Monitoring layer

Question 20 of 33

21. Regarding security policy configuration commands, which of the following is correct?

It is forbidden to access the ICMP packets from the trust zone to the untrust zone and the destination address is the 10.1.10.10 host.

Prohibit access from the trust zone to all host ICMP messages in the untrust zone with the destination address 10.1.0.0/16 network segment

Forbid all host ICMP messages from the trust zone to access the untrust zone and whose source address is the 10.1.0.0/16 network segment.

Prohibit access from the trust zone to all host ICMP messages from the untrust zone with the source address 10.2.10.10.

Question 21 of 33

22. Regarding Internet user management, which of the following is incorrect?

Each user group can include multiple users and user groups

Each user group can belong to multiple parent user groups

The system has a default user group by default, which is also the system's default authentication domain.

Each user belongs to at least one user group and can also belong to multiple user groups.

Question 22 of 33

23. Which of the following statements about VPNs is false?

Virtual private networks are less expensive than dedicated lines

VPN technology must involve encryption technology

VPN technology is a technology that multiplexes logical channels on actual physical lines.

The emergence of VPN technology allows employees on business trips to remotely access internal corporate servers

Question 23 of 33

24. Which of the following does not include the steps of the security assessment method?

Manual audit

Penetration testing

Questionnaire survey

Data analysis

Question 24 of 33

25. Which of the following options is not a hashing algorithm?

MD5

SHA1

SM1

SHA2

Question 25 of 33

26. The intrusion prevention system is based on which of the following for attack identification?

Port number

Agreement

IP address

Feature library

Question 26 of 33

27. Which of the following protocols cannot be encrypted by SSL VPN?

HTTP

UDP

PPP

Question 27 of 33

28. Regarding the anti-virus response method of the firewall gateway for the HTTP protocol, which of the following statements is incorrect?

When the gateway device blocks the HTTP connection, it pushes the web page to the client and generates logs.

Response methods include announcement and blocking

In the alarm mode, the device only generates logs and sends them out without processing the files transmitted by the HTTP protocol.

Blocking means that the device disconnects from the HTTP server and blocks file transfers

Question 28 of 33

29. Regarding the description of an intrusion detection system, which of the following is incorrect?

The intrusion detection system can dynamically collect a large amount of key information through the network and computer, and can analyze and judge the current status of the entire system environment in a timely manner.

Once the intrusion detection system discovers behavior that violates security policies or there are traces of the system being attacked, it can implement blocking operations.

Intrusion detection system includes all software and hardware systems used for intrusion detection

The intrusion detection system can be linked with firewalls and switches to become a powerful "assistant" of the firewall to better and more accurately control traffic access between domains.

Question 29 of 33

30. Regarding the description of the preemption function of VGMP management, which of the following is incorrect?

By default, the preemption function of the VGMP management group is enabled.

By default, the preemption delay time of the VGMP management group is 40s.

Preemption means that when the original failed master device recovers, its priority will be restored. At this time, its status can be preempted as the master again.

When the VRRP backup group is added to the VGMP management group, the original preemption function on the VRRP backup group becomes invalid.

Question 30 of 33

31. In the USG series firewall, you can use which of the following function to provide well-known application services for non-well-known ports?

Port mapping

MAC and IP address binding

Packet filtering

Long connection

Question 31 of 33

32. When deploying dual-machine hot backup on the firewall, which of the following protocols needs to be used to achieve overall status switching of the VRRP backup group?

VRRP

VGMP

HRP

OSPF

Question 32 of 33

33. Which of the following statements is correct regarding IPsec SA?

IPsec SA is one-way

IPsec SA is bidirectional

Used to generate encryption keys

Used to generate secret algorithms

Question 33 of 33

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