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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:
Question 1
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
Question 2
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
Question 3
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
Question 4
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
Question 5
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
Solutions:
| Question 1 Answer: A,B | Question 2 Answer: D | Question 3 Answer: B | Question 4 Answer: B | Question 5 Answer: C |
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