2024 Easy Success Huawei H12-711_V4.0 Exam in First Try
Best H12-711_V4.0 Exam Dumps for the Preparation of Latest Exam Questions
NEW QUESTION # 426
Regarding GRE encapsulation and decapsulation, which of the following descriptions is incorrect?
- A. During the decapsulation process, after the destination receives the GRE message, it searches for a route and delivers the data packet to the Tunnel interface before starting GRE decapsulation.
- B. Decapsulation process. After being decapsulated by the GRE module, the data packet will enter the IP module for the next step of processing.
- C. During the encapsulation process, the original data packet is forwarded to the Tunnel interface by searching for a route, and then GRE encapsulation is initiated.
- D. Encapsulation process. After being encapsulated by the GRE module, the data packet will enter the IP module for the next step of processing.
Answer: A
NEW QUESTION # 427
In the firewall authentication policy, () allows the user to obtain the corresponding relationship between the user and IP without entering the user name and password, so as to conduct policy management based on the user.
Answer:
Explanation:
No certification required
NEW QUESTION # 428
SA is uniquely identified by a triplet. This triplet includes the security parameter index SPI, source IP address, and destination IP address.
- A. False
- B. True
Answer: A
NEW QUESTION # 429
GRE, as a Layer 2 VPN encapsulation technology, can solve the transmission problem of heterogeneous networks.
- A. False
- B. True
Answer: A
NEW QUESTION # 430
After the dual-machine hot standby configuration is completed, you can execute the display hrp state command to view the dual-machine hot standby status, including local and peer device roles, priorities, heartbeat interface bandwidth usage, etc.
- A. False
- B. True
Answer: B
NEW QUESTION # 431
Which of the following items does IKE's identity authentication mechanism include? (Multiple Choice)
- A. Pre-shared key authentication
- B. Digital certificate authentication
- C. Two-factor authentication
- D. Digital Envelope Authentication
Answer: A,B,C
NEW QUESTION # 432
Regarding the characteristics of the routing table, which of the following items is described correctly
- A. There may be multiple next hops in the global routing table to the same destination.
- B. Port In the global routing table, there is at most one next hop to the same destination CIDR block.
- C. Port When a packet matches multiple entries in the routing table, it is forwarded based on the route entry with the largest metric.
- D. Port When a packet matches multiple entries in the routing table, it is forwarded according to the longest mask.
Answer: A,D
NEW QUESTION # 433
If there is an incident of foreign criminals using the Internet to steal our country's national secrets, what kind of early warning will the country activate?
- A. Orange Alert
- B. Yellow Alert
- C. Blue Alert
- D. Red Alert
Answer: A
NEW QUESTION # 434
In IPsec VPN, if IKE v1 main mode is used to establish IKE SA, the identity of the peer is verified in messages 5 and 6.
- A. False
- B. True
Answer: B
NEW QUESTION # 435
In the digital signature process, which of the following is mainly used to perform the HASH algorithm to verify the integrity of data transmission?
- A. Symmetric key
- B. User Data
- C. Receiver's public key
- D. Receiver's private key
Answer: B
NEW QUESTION # 436
If the firewall works in active/standby backup mode, you need to configure the status of all VRRP backup groups on one firewall to active, and configure the status of all VRRP backup groups on the other firewall to standby.
- A. False
- B. True
Answer: B
NEW QUESTION # 437
Which of the following descriptions of the IKEv2 negotiation process are correct? (Multiple Choice)
- A. The transmission of some control information in IKEv2 negotiation is completed through notification exchange.
- B. The interaction messages exchanged by IKEv2 to create sub-SAs are protected by the keys negotiated in the initial exchange.
- C. The four messages in the initial exchange process of IKEv2 are all encrypted and transmitted.
- D. Under normal circumstances, IKEv2 uses 2 exchanges of 4 messages to complete the establishment of a pair of IPsec SAs.
Answer: A,B,D
NEW QUESTION # 438
Please sort according to the table processing priority of iptables from large to small.
- A. nat
- B. filter
- C. mangle
- D. raw
Answer: A,B,C,D
NEW QUESTION # 439
If internal employees access the Internet through the firewall and find that they cannot connect to the Internet normally, what view commands can be used on the firewall to troubleshoot interfaces, security zones, security policies, and routing tables? (Write any view command. Requirements:
Command The words in the line must be complete to score points and cannot be omitted or abbreviated)
Answer:
Explanation:
Display zone display current-configuration | display ip routing-table | display security-policy rule
all | display ip interface brief
NEW QUESTION # 440
Antivirus software and host firewall have the same function.
- A. False
- B. True
Answer: A
NEW QUESTION # 441
In dual-machine hot standby, when the local device does not receive the VGMP message sent by the peer device and cannot learn the priority of the peer VGMP group, the VGMP group status of the local device is () at this time.
Answer:
Explanation:
active
NEW QUESTION # 442
Which of the following descriptions about firewall hot backup is incorrect?
- A. When one FW fails, the business traffic can be smoothly switched to another device for processing so that the business is not interrupted.
- B. If the hardware and software of the two FWs are different, dual-machine hot backup can be configured.
- C. The heartbeat interface can be connected directly or through a switch or router.
- D. In a dual-machine hot standby network, the heartbeat line is the channel through which two FWs exchange messages to understand the status of the other end and backup configuration commands and various table entries.
Answer: B
NEW QUESTION # 443
A router is a network layer device, and its main function is to forward messages between different networks.
- A. False
- B. True
Answer: A
NEW QUESTION # 444
HRP (Huawei Redundancy Protocol) protocol is used to synchronize data such as key firewall configurations and connection status to the backup firewall. Which of the following options does not fall within the scope of synchronization?
- A. Security policy
- B. Blacklist
- C. NAT strategy
- D. IPS signature set
Answer: D
NEW QUESTION # 445
Social engineering is a means of deceiving, harming, and other harmful means through psychological traps such as psychological weaknesses, instinctive reactions, curiosity, trust, and greed of victims.
- A. False
- B. True
Answer: B
NEW QUESTION # 446
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