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Huawei H12-811 (HCIA-Datacom V1.0) exam is designed to test the knowledge and skills of professionals in the field of data communication. HCIA-Datacom V1.0 certification is ideal for individuals who want to validate their expertise in the design, deployment, and troubleshooting of data communication networks using Huawei products and solutions. The H12-811 exam covers a wide range of topics including network fundamentals, LAN technologies, WAN technologies, network security, and network management. Passing the Huawei H12-811 exam not only enhances the credibility of professionals but also provides them with opportunities to advance their career in the field of data communication.
Huawei H12-811-ENU (HCIA-Datacom V1.0) Certification Exam is a computer-based exam that consists of multiple-choice questions. H12-811-ENU exam duration is 90 minutes, and candidates must score a minimum of 600 out of 1000 to pass the exam. H12-811-ENU exam fee varies depending on the country and region, but it is generally around $150.
NEW QUESTION # 66
Which of the following statements about IPv6 multicast addresses are correct? (Multiple Choice)
- A. The packet whose destination address is a multicast address will be sent to the nearest network interface in the sense of routing
- B. Multicast addresses and unicast addresses use the same address space
- C. Provide redundant functions for services
- D. Realize load sharing of services
Answer: A,C,D
NEW QUESTION # 67
As shown in the following figure, router A and router B establish an OSPF neighbor relationship. The OSPF process number of router A is 1, and the area number is 0. Which of the following configurations on router A can enable router B to obtain the network segment of host A routing? (Multiple choice)
- A. ospf 1 Area 0.0.0.0 Network 192.168.0.0 0.0.255.255
- B. ospf 1 Area 0.0.0.0 Network 192.168.1.2 0.0.0.0
- C. ospf 1 Area 0.0.0.0 Network 192.168.1.0 0.0.0.255
- D. ospf 1 Import-route direct
Answer: A,C,D
NEW QUESTION # 68
If the value of the Type/Length field of an Ethernet data frame is 0 x 0800, the length of the upper layer message header carried by this data frame is in the range of 20-60B.
- A. False
- B. TRUE
Answer: B
NEW QUESTION # 69
In IPv4 networks, AP supports static and DHCP methods to obtain IP addresses.
- A. False
- B. True
Answer: B
NEW QUESTION # 70
When two OSPF routers form a 2-WAY neighbor relationship, the LSDB has been synchronized.
- A. False
- B. True
Answer: A
NEW QUESTION # 71
The RSTP protocol uses the P/A mechanism to speed up the speed of the upstream port to the Forwarding state, but what is the reason why there is no temporary loop?
- A. Edge ports are introduced
- B. Through the synchronization mechanism to ensure that no temporary loop occurs
- C. Speed up port role election
- D. Shorten the time of Forward Delay
Answer: B
NEW QUESTION # 72
In the network shown in the figure below, the router receives a data packet with a destination IP address of 11.0.12.1 from host A.
After this data packet is forwarded by the router, what are the destination MAC and destination IP?
- A. MAC-B, 11.0.12.1
- B. MAC-C, 11.0.12.1
- C. MAC-D, 10.0.12.2
- D. MAC-D, 11.0.12.1
Answer: D
NEW QUESTION # 73
The bridge ID of the STP protocol in the switching network is as follows. Which of the following bridge ID switches will become the root bridge?
- A. 4096 00-01-02-03-04-DD
- B. 32768 00-01-02-03-04-BB
- C. 32768 00-01-02-03-04-CC
- D. 32768 00-01-02-03-04-AA
Answer: A
NEW QUESTION # 74
Which of the following statements about RA and RS in IPv6 are correct? (Multiple Choice)
- A. RA is used to reply address prefix information
- B. RS is used to request address prefix information
- C. RA is used to request address prefix information
- D. RS is used to reply address prefix information
Answer: A,B
NEW QUESTION # 75
NAPT distinguishes the IP addresses of different users through the protocol numbers in TCP, UDP, or IP packets.
- A. False
- B. True
Answer: A
NEW QUESTION # 76
The administrator wants all hosts to be unable to access the Internet between 8:00-17:00 every day, so which ACL rule needs to be bound to the traffic-filter outbound in the GO/0/1 interface allocation?
- A. time-range am9topm5 08:00 to 17:00 off-day # acl number 2004 rule 5 permit time-range
- B. time-range am9topm5 08:00 to 17:00 daily acl number 2001 rule 5 deny time-range am9topm5
- C. time-range am9topm5 08:00 to working-day Acl number 2003 rule 5 deny time-range am9topjni5
- D. time-range am9topm5 07:00 to 18:00 daily Acl number 2002
Answer: B
NEW QUESTION # 77
The correct description of the information as shown in the figure is ().
[R1]display interface go/0/o
GigabitEthernet0/0/0 current state: Administratively DOWN Line protocol current state: DOWN
- A. The GigabitEthernet 0/0/0 interface is not configured with an IP address
- B. GigabitEthernet 0/0/0 interface does not enable dynamic routing protocol
- C. GigabitEthernet 0/0/0 interface is connected to a wrong cable
- D. The GigabitEthernet 0/0/0 interface was manually closed by the administrator
Answer: D
NEW QUESTION # 78
FIT AP can work independently without relying on AC.
- A. False
- B. True
Answer: A
NEW QUESTION # 79
After the administrator successfully logs in to the router through Telnet, and finds that the router's interface IP address cannot be allocated, the possible reasons are ()
- A. The Telnet user authentication mode is incorrectly configured
- B. SNMP parameter is incorrectly configured
- C. The Telnet user level is incorrectly configured
- D. The administrator uses the telnet terminal software to prohibit the corresponding operation
Answer: C
NEW QUESTION # 80
The router output information is shown in the figure. Which of the following statements is wrong?
- A. The MTU value of the Ethgrnet0/0/0 interface is 1480
- B. The IP address of the Ethernet0/0/0 interface is 10.0.12.1/24
- C. The broadcast address corresponding to the Ethernet0/0/0 interface is 10.0.12.255
- D. The physical link of the Ethernet0/0/0 interface is normal
Answer: A
NEW QUESTION # 81
Compared with STP, which of the following port roles are newly defined in RSTP? (Multiple choice)
- A. Designated port
- B. Backup port
- C. Root port
- D. Alternate port
Answer: B,D
NEW QUESTION # 82
Which of the following IEEE 802.11 standards support operation in the 5GHz frequency band? (Multiple choice)
- A. 802.11a
- B. 802.11n
- C. 802.11ac
- D. 802.11g
Answer: A,C
NEW QUESTION # 83
VLAN 4095 cannot be created on Huawei switches, and VLAN 1 cannot be created.
- A. FALSE
- B. TURE
Answer: B
NEW QUESTION # 84
If the largest number in an ACL rule is 12, by default, the user does not specify a number when configuring a new rule, then what is the number assigned by the system for the new rule?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 85
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