H12-711_V4.0 Questions PDF [2023] Use Valid New dump to Clear Exam
Passing Huawei H12-711_V4.0 Exam Using 2023 Practice Tests
NEW QUESTION 30
Which of the following types of malicious code on your computer includes?
- A. Trojan horses
- B. Oral virus
- C. Oral spyware
- D. Port SQL injection
Answer: A,B,C,D
NEW QUESTION 31
As shown in the figure, the administrator needs to test the network quality of the 20.0.0/24 CIDR block to the 40.0.0/24 CIDR block on Device B, and the device needs to send large packets for a long time to test the network connectivity and stability.
- A. tracert -a 20.0.0.1 -c 500 -w 9600 40.0.0.2
- B. ping -s 20.0.0.1 -h 500-f 9600 40.0.0.2
- C. ping -a 20.0.0.1 -c 500 -s 9600 40.0.0.2
- D. tracert -a 20.0.0.1 -f 500 -q 9600 40.0.0.2
Answer: C
NEW QUESTION 32
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. FALSE
- B. TRUE
Answer: B
NEW QUESTION 33
Which of the following descriptions of single sign-on is correct?
- A. Visitors obtain the SMS verification code through the Portal authentication page, and then enter the SMS verification code to pass the authentication.
- B. The visitor recited the Portal authentication page and sent the username and password to FT to identify his/her identity, and the password was not stored on the FT, and the FI sent the username and password to the third-party authentication server, and the authentication process was carried out on the authentication server.
- C. The visitor sends the username and password that identifies them to the FW through the portal authentication page, on which the password is stored and the verification process takes place on the FW.
- D. The visitor sends the username and password that identifies his identity to the third-party authentication server, and after the authentication is passed, the third-party authentication server sends the visitor's identity information to FW. F7 only records the identity information of the visitor and does not participate in the authentication process
Answer: D
NEW QUESTION 34
What is correct about the following description of device management in the operating system?
- A. Device management can virtualize a physical device into multiple logical devices through virtualization technology, providing multiple user processes to use.
- B. Whenever a process makes an I/O request to the system, as long as it is secure, the device allocator will assign the device to the process according to a certain policy.
- C. In order to alleviate the problem of speed mismatch between CPU and I/O devices and improve the parallelism of CPU and I/O devices, in modern operating systems, almost all I/O devices are exchanging numbers with processors
- D. The main task of port device management is to complete the I/O requests made by users and classify I/O devices for users.
Answer: A,B,C,D
Explanation:
Buffers are used at all times.
NEW QUESTION 35
The following description of the intrusion fire protection system IPS, which is correct?
- A. The port IPS can be attached to the switch and port mirrored through the switch.
- B. The IPS cannot prevent intrusion from occurring in real time.
- C. The port IPS can be concatenated at the network boundary.
- D. Oral IPS has the ability to customize intrusion prevention rules.
Answer: A,C,D
NEW QUESTION 36
During the process of establishing IPSec VPN between peers FW_A and FW_B, two types of security associations need to be established in two stages. In the first stage, _____ is established to verify the identity of the peers.[fill in the blank]*
- A. IKE SA
- B. IKE SB
Answer: A
NEW QUESTION 37
As shown in the figure, nat server global202.106.1.1 inside10.10.1.1 is configured on the firewall. Which of the following is the correct configuration for interzone rules? ( )[Multiple choice]*
- A. rule name b, source-zone untrust, destination-zone trust, source-address202.106.l.1 32, action permit
- B. rule name d, source- zone untrust. destination- zone trust. destination- address10.l0.1.1 32, action permit
- C. rule name b, source- zone untrust, destination- zone trust, source- address10.10.1.1 32, action permit
- D. rule name c. source-zone untrust. destination-zone trust. destination-address 202.106.1.132, action permit
Answer: B
NEW QUESTION 38
Which of the following protocols is a multichannel protocol?
- A. FTP
- B. The Telnet
- C. The SSH
- D. THE HITP
Answer: A
NEW QUESTION 39
An enterprise wants to build a server system and requires the following functions: 1. The enterprise needs to have its own dedicated mailbox, and the sending and receiving of emails needs to go through the enterprise's server; 2. The server must provide file transfer and access services. Users in different departments of the enterprise provide accounts with different permissions: 3. When the enterprise accesses the internal webpage of the enterprise, the enterprise can directly enter the domain name in the browser to access. To meet the above requirements, which of the following servers do enterprises need to deploy? ( )*
- A. Time synchronization server
- B. Mail server
- C. DNS server
- D. FTP server (I)
Answer: B,C,D
NEW QUESTION 40
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.[fill in the blank]*
- A. 0
- B. 1
Answer: A
NEW QUESTION 41
IPSec VPN uses an asymmetric algorithm to calculate the ___ key to encrypt data packets.[fill in the blank]
- A. symmetry
- B. TRUE
Answer: A
NEW QUESTION 42
In the Linux system, which of the following is the command to query the P address information? ( )[Multiple choice]*
- A. display ip
- B. display ip interface brief
- C. ipconfig
- D. ifconfig)
Answer: D
NEW QUESTION 43
Which of the following is the numbering range of Layer 2 ACLs?
- A. @2000~2999
- B. The 3000~3999
- C. The 4000~4999
- D. The 1000~1999
Answer: B
NEW QUESTION 44
In cases where some configurations alter existing session table entries and want them to take effect immediately, you can regenerate the session table by clearing the session table information. All session table information can be cleared by executing the _____firewall session table command.
- A. reset
- B. set
Answer: A
NEW QUESTION 45
Which of the following is not an encryption algorithm in a VPN?
- A. DES
- B. 3DES
- C. AES
- D. The RIP
Answer: D
NEW QUESTION 46
Which of the following protocols is a file transfer protocol?
- A. Mouth POP3
- B. Mouth DFTP
- C. Mouth HITP
- D. Mouth NFS
Answer: B,D
NEW QUESTION 47
Which of the following operating modes does NTP support?
- A. Mouth broadcast mode
- B. Mouth client/server mode
- C. Mouth peer mode
- D. Mouth multicast mode
Answer: A,B,C,D
NEW QUESTION 48
Which of the following attack methods is to construct special SQL statements and submit sensitive information to exploit program vulnerabilities
- A. Phishing attacks
- B. Buffer overflow attack
- C. SQL injection attacks
- D. Worm attack
Answer: C
NEW QUESTION 49
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