Download Huawei H12-811_V1.0-ENU Sample Questions [Feb-2026]
Real H12-811_V1.0-ENU Exam Questions and Answers FREE
NEW QUESTION # 505
The "maximum-vty" of the VTY user interface determines how many users can log in to the device through Telnet at the same time.
- A. True
- B. False
Answer: A
NEW QUESTION # 506
Which of the following IPv6 addresses can be abbreviated as 2FFF:DAC:ABEF::CDAA:732?
- A. 2FFF:0DAC:ABEF:0000:0000:CDAA:0732
- B. 2FFF:0DAC:ABEF:0000:0000:0000:CDAA:7320
- C. 2FFF:0DAC:ABEF:0000:0000:0000:CDAA:0732
- D. 2FFF:DAC0:ABEF:0000:0000:0000:CDAA:0732
Answer: C
NEW QUESTION # 507
Which of the following are the basic parameters for configuring static routing? (Multiple choice)
- A. Destination network
- B. The IP address of the next hop
- C. Outgoing interface
- D. The MAC address of the outgoing interface
Answer: A,B,C
NEW QUESTION # 508
Which statement about ARP packets is wrong?
- A. The ARP reply message is sent by the unicast party
- B. ARP packets cannot be forwarded to other broadcast domains
- C. Any link layer protocol needs ARP protocol assistance
- D. ARP request message is sent by broadcast
Answer: C
NEW QUESTION # 509
In WLAN, it is used to receive wireless networks. What distinguishes different wireless networks?
- A. SSID
- B. VAP
- C. AP Name
- D. BSSID
Answer: A
NEW QUESTION # 510
Which of the following statements about Python is wrong?
- A. Python has a wealth of third-party libraries.
- B. Python can be used in many fields such as automated operation and maintenance scripts, artificial intelligence, and data science.
- C. Python is a high-level programming language that is completely open source.
- D. Python has a clear grammatical structure, easy to learn and efficient at the same time.
Answer: D
NEW QUESTION # 511
SNMP consists of which of the following parts? (Multiple choice)
- A. Agent process
- B. Management Information Base
- C. Network management system
- D. Managed objects
Answer: A,B,C,D
NEW QUESTION # 512
In PPP, when the two ends of the communication detect the activation of the physical link, they will transition from the link unavailable stage to the link establishment stage. In this stage, the link parameters are mainly negotiated through the () protocol
- A. IP
- B. LCP
- C. NCP
- D. DHCP
Answer: B
NEW QUESTION # 513
Regarding conflict domains and broadcast domains, which description is correct? (Multiple choice)
- A. Devices connected to all ports of a Layer 2 switch with default configuration belong to a broadcast domain
- B. The devices connected to all ports of a HUB belong to a broadcast domain
- C. Devices connected to all ports of a Layer 2 switch with default configuration belong to a collision domain
- D. Devices connected to all ports on a HUB belong to a collision domain
- E. The devices connected to a router belong to a broadcast domain
Answer: A,B,D
NEW QUESTION # 514
DHCP server can use different address ranges to assign clients. Which one is correct about the description of the assigned addresses? (Multiple choice)
- A. It can be the IP address statically bound to the client's MAC address in the DHCP server's database
- B. Regarding the IP addresses that exceed the lease period and have conflicts queried by the DHCP server, if an available IP address is found, it can be assigned E can be the IP address that the client once conflicted with other clients
- C. It can be the IP address used by the client, that is, the address of the Requested IpAddr option in the DHCP DISCOVER message sent by the client
- D. In the DHCP address pool, search for the IP addresses available for allocation in sequence, that is, the IP address found first
Answer: A,B,C,D
NEW QUESTION # 515
For the network shown in the figure below, which of the following statements is correct?
- A. Because the sub-interface numbers of Router A and Router B are inconsistent, Router A and Router B cannot communicate
- B. The sub-interface of Router A cannot learn the MAC address of the sub-interface of Router
- C. The sub-interface of Router B cannot learn the MAC address of the sub-interface of Router
- D. 10.0.12.1 can ping 10.0.12.2
Answer: D
NEW QUESTION # 516
The FIT AP can obtain the IP address of the AC through the DHCP Option to establish a CAPWAP tunnel. Which Option should be configured on the DHCP server?
- A. Option 82
- B. Option 43
- C. Option 55
- D. Option 10
Answer: B
NEW QUESTION # 517
In Huawei equipment, which of the following methods can OSPF elect Router ID? (Multiple choice)
- A. Use the default 127.0.0.1
- B. If a loopback interface is configured, select the largest IP address from the IP addresses of the loopback interface as the router ID
- C. If no loopback interface is configured, select the largest IP address among the IP addresses of other interfaces as the Router ID
- D. Manually define an arbitrary legal Router ID
- E. Huawei switches may use the IP address of the largest VLANIF as the Router ID
Answer: B,C,D,E
NEW QUESTION # 518
On serial interfaces, static routing can be configured by specifying the next-hop address or outgoing interface.
- A. True
- B. False
Answer: A
NEW QUESTION # 519
A company applies for a class C IP address segment, which needs to be evenly distributed to 8 subsidiaries. The largest subsidiary has 14 computers. Different subsidiaries must be in different network segments. The subnet mask should be set to?
- A. 255.255.255.0
- B. 255.255.255.192
- C. 255.255.255.128
- D. 255.255.255.240
Answer: D
NEW QUESTION # 520
It is not necessary to write the next hop when writing static routes at both ends of the PPP link, which is required for Ethernet links.
- A. True
- B. False
Answer: A
NEW QUESTION # 521
IPv6 protocol uses NS and NA packets for duplicate address detection (DAD).
- A. True
- B. False
Answer: A
NEW QUESTION # 522
The output information of a certain router is shown in the figure, which of the following statements is correct? (Multiple choice)
- A. Router ID is 10.0.2.2
- B. The Router ID of the router is 10.0.1.1
- C. The interface address of this router is 10.0.12.2
- D. This router is the DR
Answer: A,C,D
NEW QUESTION # 523
What is the total length of the VLAN frame defined by IEEE802.1Q?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 524
The output information of the link aggregation port of a certain switch is shown in the figure. If you want to delete Eth-Trunk1, which of the following commands is correct?
- A. interface GigabitEthernet0/0/1
undo eth-trunk
quit
undo interface Eth-Trunk 1 - B. interface GigabitEthernet0/0/1
undo eth-trunk
quit
interface GigabitEthernet0/0/2
undo eth-trunk
quit
undo interface Eth-Trunk 1 - C. undo interface Eth-Trunk 1
- D. interface GigabitEthernet0/0/2
undo eth-trunk
quit
undo interface Eth-Trunk 1
Answer: B
NEW QUESTION # 525
Which of the following is wrong about the Forwarding state description in the spanning tree protocol? (Multiple choice)
- A. Ports in the Forwarding state can forward data packets
- B. Ports in the Forwarding state can receive BPDU packets
- C. The port in the Forwarding state does not learn the source MAC address of the packet.
- D. A port in the Forwarding state will definitely send a BPDU message
Answer: C,D
NEW QUESTION # 526
FAT AP can independently complete wireless access, wireless user definition, and service data forwarding without AC.
- A. True
- B. False
Answer: A
NEW QUESTION # 527
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