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Huawei H12-811 (HCIA-Datacom V1.0) Certification Exam is a professional certification exam that tests the knowledge and skills of candidates in the field of data communication. HCIA-Datacom V1.0 certification exam is designed to validate the competence of candidates in configuring and managing small and medium-sized networks, troubleshooting network faults, and implementing security measures to protect network resources. The Huawei H12-811 certification exam covers a wide range of topics such as network principles, TCP/IP protocols, LAN switching technologies, WAN technologies, network security, and network management.
Huawei H12-811-ENU (HCIA-Datacom V1.0) Certification Exam is a globally recognized certification that demonstrates the candidate's ability to work with Huawei datacom products and technologies. HCIA-Datacom V1.0 certification is ideal for individuals who want to work in the network engineering and data communication fields. It is also suitable for those who want to enhance their skills and knowledge in the field of data communication.
NEW QUESTION # 31
After the network administrator uses the TracertRoute function on the router device, in the data packet sent by the router, what is the value of the Protoco1 field in the IPv4 header?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 32
Broadly speaking, which of the following does the transmission medium that constitutes the wireless local area network wlan not include?
- A. Infrared
- B. Ray
- C. Radio waves
- D. Laser
Answer: B
NEW QUESTION # 33
On the VRP platform, the default protocol priority of routes in the direct routing, static routing, RIP, OSPF area is:
- A. Direct routing,OSPF,RIP,Static routing
- B. Direct routing,Static routing,RIP,OSPF
- C. Direct routing,OSPF,Static routing,RIP
- D. Direct routing,RIP,Static routing,OSPF
Answer: C
NEW QUESTION # 34
VLAN 4095 cannot be created on Huawei switches, and VLAN 1 cannot be created.
- A. FALSE
- B. TURE
Answer: B
NEW QUESTION # 35
Which extension headers are supported by IPv6 packets? (Multiple choice)
- A. VLAN extension header
- B. Fragmentation extension header
- C. Destination option extension header
- D. Hop-by-hop option extension header
Answer: B,C,D
NEW QUESTION # 36
Which of the following descriptions about firewalls is wrong?
- A. Firewall can isolate networks with different security levels
- B. Firewall can realize access control between different networks
- C. Firewall can realize user identity authentication
- D. The firewall cannot achieve network address translation
Answer: D
NEW QUESTION # 37
In what state does the OSPF protocol determine the master-slave relationship of DD packets?
- A. 2-way
- B. ExStart
- C. Exchange
- D. Full
Answer: A
NEW QUESTION # 38
By default, network devices running SNMPv2c protocol use which of the following port numbers to send trap messages to the network management system?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 39
PPPoE session can only use CHAP authentication.
- A. False
- B. True
Answer: A
NEW QUESTION # 40
RADIUS is a common protocol to implement AAA.
- A. True
- B. False
Answer: A
NEW QUESTION # 41
Which of the following fields is not included in the HELLO packet of the OSPF protocol?
- A. Network mask
- B. Sysname
- C. Hellointerval
- D. Neighbor
Answer: B
NEW QUESTION # 42
Which planes of the following does a network device have? (Multiple choice)
- A. Business plane
- B. Control plane
- C. Management plane
- D. Data plane
Answer: B,D
NEW QUESTION # 43
Which of the following working modes are supported by Huawei Enterprise AP? (Multiple Choice)
- A. Local
- B. Cloud
- C. FAT
- D. FIT
Answer: C,D
NEW QUESTION # 44
When the switch port sends a data frame carrying the same VLAN TAG and PVID, it must strip the VLAN TAG and forward it.
- A. False
- B. True
Answer: A
NEW QUESTION # 45
Which of the following statements about the edge port in the RSTP protocol is correct?
- A. The edge port can be directly transferred from Disable to Forwarding state
- B. The edge port discards the received configuration BPDU packet
- C. The interconnection ports between switches need to be set as edge ports
- D. Edge port participates in RSTP operation
Answer: A
NEW QUESTION # 46
The wireless access controller (AC, Access Cntroller) is the unified management and control device in the FIT AP architecture. Which of the following description of the role of AC is wrong?
- A. User access authentication
- B. No matter when the data is forwarded, the user's data message will be forwarded by AC
- C. User access control
- D. AP configuration delivery
Answer: B
NEW QUESTION # 47
If the Ethernet data frame Length/Type=0X0806, which of the following statement is correct? (Multiple choice)
- A. The destination MAC address of the data frame may be FFFF-FFFF-FFFF
- B. The source MAC address of the data frame must not be FFFF-FFFF-FFFF
- C. The data frame is an IEEE 802.3 frame
- D. The data frame is an Ethernet II frame
Answer: B,D
NEW QUESTION # 48
On Huawei routers, what is the default value of the OSPF protocol internal routing priority?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 49
Which of the following types of addresses is not included in IPv6 addresses?
- A. Unicast address
- B. Broadcast address
- C. Anycast address
- D. Multicast address
Answer: B
NEW QUESTION # 50
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Huawei H12-811-ENU (HCIA-Datacom V1.0) exam is a certification exam that is designed to test your knowledge and skills in data communication technologies. It is aimed at IT professionals who want to build a career in data networking and wish to demonstrate their proficiency in key areas such as network protocols, routing, switching, and security. H12-811-ENU exam is intended for individuals who have a good understanding of Ethernet, TCP/IP, and basic network concepts and are looking to enhance their skills and knowledge to achieve career objectives.
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