[Dec 19, 2023] Ultimate H12-711_V4.0 Guide to Prepare Free Latest Huawei Practice Tests Dumps

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Huawei H12-711_V4.0 exam is intended for professionals who have a good understanding of network security principles and have experience in deploying and managing security solutions. H12-711_V4.0 exam covers topics such as network security technologies, security policies and procedures, security management, and security operations.

 

NEW QUESTION # 16
The initial priority of the USG9500VGMP group is related to which of the following factors ( )? *

• A. The number of CPUs on the D service board
• B. interface bandwidth
• C. Number of daughter cards on the interface board
• D. VRRP priority

Answer: A,C

NEW QUESTION # 17
IPSec VPN uses an asymmetric algorithm to calculate the ___ key to encrypt data packets.[fill in the blank]

• A. TRUE
• B. symmetry

Answer: B

NEW QUESTION # 18
At what layer does packet filtering technology in the firewall filter packets?

• A. Physical layer
• B. Transport layer
• C. Network layer
• D. Data link layer

Answer: C

NEW QUESTION # 19
As shown in the figure, what is the authentication range of the AH protocol in tunnel mode?

• A. The4
• B. The1
• C. The3
• D. The2

Answer: A

NEW QUESTION # 20
Drag the warning level of the network security emergency response on the left into the box on the right, and arrange it from top to bottom in order of severity.[fill in the blank]*

• A. 0
• B. 1

Answer: A

NEW QUESTION # 21
ARP man-in-the-middle attacks are a type of spoofing attack technique.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION # 22
The following description of digital certificates, which one is wrong

• A. Digital certificates contain the owner's public key and related identity information.
• B. The simplest certificate consists of a public key, a name, and a digital signature from a certificate authority.
• C. In general, the key of a digital certificate has an expiration date.
• D. Digital certificates do not solve the problem of digital signature technology where the public key cannot be determined to be the designated owner.

Answer: D

NEW QUESTION # 23
When using passive mode to establish an FTP connection, the control channel uses port 20 and the data channel uses port 21. ( )[Multiple choice]*

• A. False
• B. True

Answer: A

NEW QUESTION # 24
WAF can accurately control and manage users' online behavior and user traffic.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION # 25
What is the security level of the Untrust zone in Huawei firewalls?

• A. 0
• B. 1
• C. 2
• D. 3

Answer: A

NEW QUESTION # 26
In the authentication policy of the firewall, _____ allows the user to not need to enter the user name and password, but can obtain the corresponding relationship between the user and the IP, so as to carry out policy management based on the user[fill in the blank]*

• A. Certification
• B. Certification-free

Answer: B

NEW QUESTION # 27
Which of the following protocols is a file transfer protocol?

• A. Mouth POP3
• B. Mouth NFS
• C. Mouth HITP
• D. Mouth DFTP

Answer: B,D

NEW QUESTION # 28
Which of the following attack methods is to construct special SQL statements and submit sensitive information to exploit program vulnerabilities

• A. Buffer overflow attack
• B. SQL injection attacks
• C. Worm attack
• D. Phishing attacks

Answer: B

NEW QUESTION # 29
Which of the following NAT technologies can implement a public network address to provide source address translation for multiple private network addresses ( )*

• A. NAT Server
• B. Easy-ip
  CT Jinglu
• C. NAPT
• D. NAT No-PAT

Answer: A

NEW QUESTION # 30
Database operation records can be used as ___ evidence to backtrack security events.[fill in the blank]*

• A. electronic
• B. phases

Answer: A

NEW QUESTION # 31
The shard cache technology will wait for the arrival of the first shard packet, and then reassemble and decrypt all the packets, and then do subsequent processing by the device to ensure that the session can proceed normally in some application scenarios.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION # 32
What is correct in the following description of Security Alliance in IPSec?
There are two ways to set up an IPSec SA

• A. Security Alliance SA is a communication peer agreement for certain elements that describes how peers can communicate securely using secure services such as encryption.
• B. manual and IKE.
  IPSec SA is uniquely identified by a triple.
• C. IPSec SA is a one-way logical connection, usually established in pairs (Inbound and Outbound).

Answer: A,B,C

NEW QUESTION # 33
Drag the phases of the cybersecurity emergency response on the left into the box on the right, and arrange them from top to bottom in the order of execution. 1. Inhibition stage, 2. recovery phase, 3. Detection stage, 4. eradication phase[fill in the blank]*

• A. 0
• B. 1

Answer: B

NEW QUESTION # 34
Compared with the software architecture of C/S, B/S does not need to install a browser, and users are more flexible and convenient to use.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION # 35
In the automatic backup mode of hot standby on the second machine, which of the following sessions is backed up?

• A. ICMP session
• B. Self-session to the firewall
• C. UDP first packet session
• D. TCP half-connection session

Answer: A

NEW QUESTION # 36
In the TCP/P protocol core, which of the following protocols works at the application layer? ( )[Multiple choice]*

• A. IGMP
• B. ARP
• C. RIP
• D. ICMP

Answer: C

NEW QUESTION # 37
The RADIUS protocol specifies how to pass user information, billing information, authentication and billing results between the NAS and the RADIUS server, and the RADIUS server is responsible for receiving the user's connection request, completing the authentication, and returning the result to the NAS.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION # 38
The following description of the construction of a digital certificate, which item is wrong

• A. The structure of the certificate follows the specification of the X.509 v3 version.
• B. The simplest certificate consists of a public key, a name, and a digital signature from a certificate authority.
• C. The name of the device that issued the certificate can be different from the subject name in the issuer certificate.
• D. The issuer signs the certificate information with the private key.

Answer: C

NEW QUESTION # 39
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