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Huawei H12-811 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Network Services and Applications | 7% | - DHCP principle and configuration - DNS, FTP, HTTP services - NAT technology - Telnet, SSH remote management |
| Topic 2: Data Communication and Network Basics | 8% | - OSI and TCP/IP protocol models - ARP, TCP, UDP principles - VRP operating system basics - Basic concepts of data communication and networks - Network devices and transmission media |
| Topic 3: IPv6 Basics | 5% | - IPv6 transition technologies - ICMPv6, Neighbor Discovery - IPv6 address structure and types - IPv6 header format |
| Topic 4: Network Management and Operation | 4% | - SNMP and Syslog - Basic network troubleshooting - Device management and maintenance |
| Topic 5: Ethernet Switching Networks | 23% | - Layer 2 switching operation - VLAN principles and configuration - Link aggregation and stacking - STP/RSTP protocols - Trunk, Hybrid, Access interfaces |
| Topic 6: Network Security and Access Control | 10% | - Port security - Basic security policies - ACL principles and configuration - AAA authentication basics |
| Topic 7: SDN and Network Automation Basics | 3% | - Huawei automation tools - SDN architecture and concepts - Network automation overview |
| Topic 8: WLAN Fundamentals | 10% | - WLAN basic concepts - WLAN security mechanisms - WLAN architecture and standards - Basic WLAN configuration |
| Topic 9: WAN Basics | 3% | - Common WAN technologies - MPLS overview - HDLC and PPP protocols |
| Topic 10: IP Network Interconnection and Interworking | 27% | - OSPF basics - IPv4 addressing and subnetting - IP routing principles - Packet forwarding process - Static routing and RIP |
Huawei HCIA-Datacom V1.0 Sample Questions:
The network shown in the figure below. All links are Ethernet links, and all interfaces of all routers run OSPF protocol, how many DRs are elected in the entire network? () (Single-choice question)
- A. 1
- B. 4
- C. 3
- D. 2
Correct Answer: B 🗳️
Which of the following descriptions about firewalls is wrong? ()
- A. Firewall can realize user identity authentication
- B. Firewall can realize access control between different networks
- C. The firewall cannot network address translation
- D. Firewall can isolate networks of different security levels
Correct Answer: C 🗳️
In standard STP mode, which of the following non-root switches will forward the C-set BPDU generated by the root switch? ()
- A. Root port
- B. Preparatory port
- C. Designated port
- D. Backup port
Correct Answer: C 🗳️
If a windows host is started for the first time, if it uses DHCP to obtain an IP address, what is the source IP address of the first packet sent by this host? ()
- A. 169.254.2.33
- B. 0.0.0.0
- C. 255.255.255.255
- D. 127.0.0.1
Correct Answer: B 🗳️
The following description of the Layer 2 Ethernet switch is incorrect ().
- A. Forward according to the Layer 2 header information of the Ethernet frame
- B. Layer 2 Ethernet switch works at the data link layer
- C. Need to make certain modifications to the layer 3 header of the forwarded message, and then forward it
- D. Able to learn MAC. Address
Correct Answer: C 🗳️
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