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Huawei H12-811-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Communication and Network Basics | 8% | - OSI and TCP/IP protocol models - ARP, TCP, UDP principles - Basic concepts of data communication and networks - VRP operating system basics - Network devices and transmission media |
| Topic 2: IPv6 Basics | 5% | - ICMPv6, Neighbor Discovery - IPv6 header format - IPv6 transition technologies - IPv6 address structure and types |
| Topic 3: Network Security and Access Control | 10% | - ACL principles and configuration - Port security - AAA authentication basics - Basic security policies |
| Topic 4: WAN Basics | 3% | - HDLC and PPP protocols - Common WAN technologies - MPLS overview |
| Topic 5: WLAN Fundamentals | 10% | - WLAN security mechanisms - WLAN architecture and standards - WLAN basic concepts - Basic WLAN configuration |
| Topic 6: Network Management and Operation | 4% | - Basic network troubleshooting - SNMP and Syslog - Device management and maintenance |
| Topic 7: Ethernet Switching Networks | 23% | - Link aggregation and stacking - VLAN principles and configuration - Trunk, Hybrid, Access interfaces - Layer 2 switching operation - STP/RSTP protocols |
| Topic 8: SDN and Network Automation Basics | 3% | - SDN architecture and concepts - Huawei automation tools - Network automation overview |
| Topic 9: IP Network Interconnection and Interworking | 27% | - Packet forwarding process - OSPF basics - IP routing principles - Static routing and RIP - IPv4 addressing and subnetting |
| Topic 10: Network Services and Applications | 7% | - DNS, FTP, HTTP services - DHCP principle and configuration - Telnet, SSH remote management - NAT technology |
Huawei HCIA-Datacom V1.0 Sample Questions:
The transmission rate of the Eth-Truk port in manual link aggregation mode is related to ().*
- A. Number of member ports
- B. Bandwidth of member port
- C. Whether an IP address is configured on the member port
- D. Is the member port on the public or private network
Correct Answer: A,B 🗳️
If the Length/Type of an Ethernet data frame is 0x8100. Which of the following statements is correct?
- A. There is always a UDP header in the upper layer of each data frame
- B. There is always a TCP header in the upper layer of each data frame
- C. Each data frame must carry VLAN TAG
- D. The upper layer of a data frame must exist IP header
Correct Answer: D 🗳️
On the VRP platform, which of the following methods can be used to access previous historical commands? ()
- A. Ctr1 P
- B. Up cursor
- C. Left cursor
- D. Ctr1 U
Correct Answer: B 🗳️
The network administrator has captured a data frame on the network, and its destination MAC address is 01-00-5E-A0-B1-C3. The correct statement about the MAC. address is ().
- A. It is an illegal MAC. address
- B. It is a multicast MAC. address
- C. It is a unicast MAC. address
- D. It is a broadcast MAC. address
Correct Answer: B 🗳️
The device port running the STP protocol is in the Forwarding state. Which of the following statements are correct? ()
- A. The port not only does not process BPDU packets, but also does not forward user traffic
- B. This port only receives and processes BPDUs, and does not forward user traffic
- C. This port port not only forwards user traffic but also processes BPDU packets
- D. The port will construct a MAC address table based on the received user traffic, but does not forward user traffic
Correct Answer: C 🗳️
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