H12-811-ENU Certification Overview - [Jun 23, 2023] Latest H12-811-ENU PDF Dumps
The Best Huawei H12-811-ENU Study Guides and Dumps of 2023
The HCIA-Datacom V1.0 certification is intended for individuals who have a solid understanding of basic networking concepts and protocols, as well as experience with Huawei routers and switches. This certification is ideal for professionals who want to specialize in data communications and develop their skills in managing, configuring and troubleshooting data networks.
The Huawei Certified ICT Associate – Datacom (HCIA-Datacom) certification is designed to validate the knowledge and skills required for entry-level network engineers to design, deploy, and maintain small and medium-sized networks. The HCIA-Datacom V1.0 certification exam covers a wide range of topics, including network fundamentals, LAN technologies, WAN technologies, IPv4 and IPv6 protocols, network security, network management, and troubleshooting.
NEW QUESTION # 78
The network devices running the SNMP protocol are running locally-an agent process.
- A. False
- B. True
Answer: B
NEW QUESTION # 79
In the STP protocol, which of the following factors will affect the election of the root switch? (Multiple choice)
- A. Switch priority
- B. Switch interface ID
- C. Switch interface bandwidth port
- D. The IP address of the switch
- E. MAC address of the switch
Answer: A,E
NEW QUESTION # 80
44.Which of the following protocols consist of the PPP protocol? (Multiple Choice)
- A. Authentication protocol
- B. PPPoE
- C. LCP
- D. NCP
Answer: A,C,D
NEW QUESTION # 81
Which of the following description about DD packets and LSA of OSPF is correct? (Multiple choice)
- A. LSA header is only a small part of LSA
- B. DD packet contains detailed information about LSA
- C. The DD packet contains only LSA header information
- D. The header of an LSA can uniquely identify an LSA
Answer: A,C,D
NEW QUESTION # 82
Which of the following descriptions are correct about the concept of IEV architecture? (Multiple choice)
- A. NFVO (NEV Orchestrator) is responsible for business orchestration.
- B. VFM. Virtual network function management, responsible for the life cycle management of VNF.
- C. MANO is composed of NFVO.VNFN and VIM.
- D. VIM (Virtualised Infrastructure Manager) virtual resource management, responsible for the virtualization of infrastructure.
Answer: A,B,C,D
NEW QUESTION # 83
In the CAPWAP tunnel establishment phase, after the AC receives the Join Request message sent by the AP, the AC will check the validity of the AP. Which of the following is the authentication method supported by the AC? (Multiple choice)
- A. MAC authentication
- B. Not certified
- C. Password authentication
- D. SN certification
Answer: A,B,C,D
NEW QUESTION # 84
What is the main function of the DHCP DISCOVER message?
- A. The DHCP server is used to respond to the DHCP DISCOVER message, which carries various configuration information
- B. The client is used to find the DHCP server
- C. The client requests configuration confirmation, or renews the lease
- D. The server's confirmation response to the REQUEST message
Answer: B
NEW QUESTION # 85
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-D, 10.0.12.2
- B. MAC-B, 11.0.12.1
- C. MAC-C, 11.0.12.1
- D. MAC-D, 11.0.12.1
Answer: D
NEW QUESTION # 86
How many more bytes are the packets using MPLS label double-layer nesting technology than the original IP packets?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 87
Refer to the route-in-a-stick configuration in the figure below, it can be judged that the administrative department and the financial department can communicate with each other even if the ARP proxy is not enabled on the R1 sub-interface.
- A. False
- B. True
Answer: B
NEW QUESTION # 88
When building a campus network, which of the following protocols can be used to avoid Layer 2 loops?
- A. RSTP
- B. OSPF
- C. NAT
- D. SNMP
Answer: A
NEW QUESTION # 89
On the VRP platform, which of the following methods can be used to access the previous history commands?
- A. Ctr1+U
- B. Left cursor
- C. Ctr1+P
- D. Up cursor
Answer: D
NEW QUESTION # 90
When the LACP mode is used for link aggregation, what is the default system interference level of Huawei switches?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 91
Which of the following networks belong to a local area network? (Multiple choice)
- A. Internet
- B. A home network
- C. Office network of a company
- D. Broadband Metropolitan Area Network
Answer: B,C
NEW QUESTION # 92
The management of users by NAS devices is based on domains. Each user belongs to a domain, and a domain is a group of users who belong to the same domain.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 93
As shown in the figure, RTA uses NAT technology and realizes multiple-to-multiple NAPT address translation by defining an address pool, so that hosts in the private network can access the public network. Suppose that there are only two public IP addresses in the address pool, and they have been assigned to hosts A and B for address conversion, and if host C also wants to access the public network, which of the following description is correct?
- A. All hosts can access the public network by using the public network address in turn
- B. RTA assigns the interface address (200.10.10.3) to host C, host C can access the public network
- C. Host C cannot be assigned a public network address and cannot access the public network
- D. RTA converts the source port of host C, and host C can access the public network
Answer: D
NEW QUESTION # 94
What is the protocol number corresponding to the ospf protocol at the network layer?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 95
Which of the following statement about static routing in Huawei equipment is wrong?
- A. The cost value (Cost) of the static route cannot be modified.
- B. The range of the static route priority value is 1-255
- C. The default value of the static route priority is 60
- D. When the priority of the static route is 0, the route will definitely be preferred.
Answer: B
NEW QUESTION # 96
The router Radius information configuration is shown in the figure. Which of the following statement is correct? (Multiple Choice)
- A. The IP address of the authentication server is 200.0.12.1
- B. The IP address of the authorization server is 200.0.12.1
- C. The IP address of the accounting server is 200.0.12.1
- D. The source IP source address of the Radius packet sent by the router is 200.0.12.2
Answer: A,C
NEW QUESTION # 97
By default, how long is the lease period of the IP address assigned by the DHCP server?
- A. 12h
- B. 18h
- C. 1h
- D. 24h
Answer: D
NEW QUESTION # 98
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