H12-811_V1.0 Practice Exams and Training Solutions for Certifications
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Huawei H12-811_V1.0 (HCIA-Datacom V1.0) Certification Exam is a valuable certification program for IT professionals who specialize in data communication technologies. HCIA-Datacom V1.0 certification is globally recognized and highly valued by employers in the IT industry. It is designed to equip IT professionals with the skills and knowledge needed to design, operate, and maintain data communication networks, and to distinguish themselves in the competitive job market.
NEW QUESTION # 323
In order to distinguish different users and provide different network services on the AP, which of the following can be configured?
- A. VT
- B. WAP
- C. VAP
- D. VAC
Answer: C
NEW QUESTION # 324
When AP and MC are in different Layer 3 networks, what method is recommended for AP to discover AC?
- A. DHCP
- B. DNS
- C. Manually specified on AP
- D. Broadcasting method
Answer: D
NEW QUESTION # 325
The following description about the specified port of the spanning tree is correct ()
- A. Each switch has only one designated port
- B. The port on the root switch must be a designated port
- C. The designated port can forward configuration BPDU packets to the network segment connected to it
- D. The port on the root switch must not be a designated port
Answer: C
NEW QUESTION # 326
By default, what is the forward delay time of the STP protocol in seconds?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 327
As shown in the figure below, in the MAC address table of the network. SWA and SWB, which of the MAC addresses, VLANs, and ports are correct? () (Single-choice question)
- A. SWB:
MAC Address VLAN
Port
MAC-A
MAC-B
MAC-C
10
GEC/0/3
GEC/0/3
GEC/0/1
20
100 - B. SWB:
MAC Address VLAN
Port
MAC-A
MAC-B
MAC-C
100
200
100
GEC/0/3
GEC/0/3
GEC/0/1 - C. SWA:
MAC Address
VLAN
Port
MAC-A
MAC-B
MAC-C
10
GEC/O/1
GEC/0/2
GEC/0/3
20
100 - D. SWA:
MAC
Address VLAN
Port
MAC-A
MAC-B
MAC-C
10
GEC/0/3
20
GEC/0/3
GEC/0/3
100
Answer: A
NEW QUESTION # 328
The router needs to modify the destination IP address in the data packet when forwarding the data packet.
- A. True
- B. False
Answer: B
NEW QUESTION # 329
As shown in the figure below. All hosts can communicate normally. Which of the following statements are correct? () (Multiple Choice Questions)
- A. G0/0/3 of SWB learned 2 mac addresses
- B. SWA's G0/0/3 learned 3 mac addresses
- C. SWA's G0/0/3 learned 1 mac address
- D. SWA's G0/0/3 learned 2 mac addresses
Answer: A,C
NEW QUESTION # 330
Which of the following commands can change the device name to huawei? ()
- A. Do name Huawei
- B. Hostname Huawei
- C. Sysname Huawei
- D. Rename Huawei
Answer: C
NEW QUESTION # 331
When AP and AC are on different Layer 3 networks, what method is recommended for AP to discover AC?
- A. Broadcasting method
- B. DNS
- C. Manually specified on AP
- D. DHCP
Answer: D
NEW QUESTION # 332
The network shown in the figure below. Host A is not configured with a gateway, and Host B has the ARP cache of the gateway. Which of the following statements are correct? () (Multiple Choice Question) The answer describes the address wrong
- A. Enable proxy ARP on port G0/0/1 of the router,Then host A can communicate with host B
- B. The data packet sent by host A with the destination P address 10.0.12.1 (this address is changed to 11.0.12.1) can be forwarded to host B
- C. The data packet sent by host B with the destination P address of 10.0.12.1 can be forwarded to host A
- D. Host A and Host B cannot communicate in both directions
Answer: A,B,C
NEW QUESTION # 333
In the broadcast network as shown in the figure, 0SPF runs on four routers. And in the same are a. The same network segment. SPF will automatically elect one DR and multiple BDRs to achieve a better backup effect. ()(True or False)
- A. True
- B. False
Answer: B
NEW QUESTION # 334
What are the advantages of using dynamic host configuration protocol DHCP to assign IP addresses? ()*
- A. When the configuration information changes (such as DNS), only the administrator needs to modify it on the DHCP server, which is convenient for unified management
- B. Heavy workload and difficult to manage
- C. can be realized IP address reuse
- D. avoid IP address conflict
Answer: C,D
NEW QUESTION # 335
When using the ping command on the VRp platform, if you need to specify an IP address as the source address of the echo request message, which of the following parameters should be used? ()
- A. =-S
- B. =-a
- C. =-d
- D. =-1n
Answer: B
NEW QUESTION # 336
The routing table is generated by*
- A. Static
- B. Direct connection
- C. OSPF
- D. ISIS
Answer: A,B,C,D
NEW QUESTION # 337
As shown in the figure, the switch runs STP with default parameters. Which of the following ports will be elected as the designated port? () (Single-choice question)
- A. Port G0/0/1 of switch A
- B. HUB's G0/0/1 port
- C. Port G0/0/2 of switch A
- D. HUB's G0/0/2 port
Answer: A
NEW QUESTION # 338
Which of the following fields is not included in the HELL0 packet of the OSPF protocol? ().
- A. Neighbor
- B. Network Mask
- C. Sysname
- D. HelloInterval
Answer: C
NEW QUESTION # 339
By default, what is the RouterDeadInterval of the OSPF protocol on the broadcast network?
- A. 10s
- B. 30s
- C. 20s
- D. 40s
Answer: D
NEW QUESTION # 340
The router running the 0SPF protocol can reach the FULL state after completing the LSDB. synchronization. ()
- A. False
- B. True
Answer: B
NEW QUESTION # 341
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