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Huawei H12-811_V1.0 Exam Syllabus Topics:

Section	Weight	Objectives
Network services and applications	5%	- Basic service configuration - Telnet, FTP, TFTP, DHCP, DNS, NTP, HTTP principles
Cybersecurity infrastructure and network access	8%	- Access control and authentication - Port security and attack defense - Network security basics
Data communication and network basics	8%	- Data forwarding process - Campus network lifecycle - OSI and TCP/IP models, protocols and encapsulation - Network concepts, architecture and standards - Routing and switching overview - ARP, TCP and UDP principles - VRP system basics and operations
Build an IP network with interconnection and interworking	27%	- IP routing and Layer 3 forwarding principles - IPv4 basics, addressing and subnetting - Static routing and OSPF protocol principles and configuration
WLAN fundamentals	10%	- WLAN working mechanism - 802.11 standards and devices - Basic WLAN configuration
SDN and automation fundamentals	3%	- Huawei automation solutions - SDN architecture and concepts - Network automation basics
IPv6 basics	5%	- IPv6 addressing and header - ICMPv6, DHCPv6 principles - Transition technologies
WAN basics	3%	- PPP and PPPoE configuration - WAN concepts and technologies - MPLS and SR basics
Network management and operations	3%	- Maintenance and troubleshooting - SNMP, logging and monitoring
Ethernet switching network construction	28%	- VLAN, STP, RSTP principles and configuration - Ethernet and switch basics - NAT principles and configuration - Link aggregation, stacking technology

Huawei HCIA-Datacom V1.0 Sample Questions:

1. What are the advantages of using DHCP to allocate IP addresses?

A) IP addresses can be reused.
B) DHCP can prevent IP address conflicts.
C) DHCP provides heavy workload and is difficult to manage.
D) If the configuration information changes, for example, the DNS server address changes, the administrator only needs to modify the configuration information on the DHCP server, facilitating unified management.

2. Fit APs can work independently of an AC.

A) TRUE
B) FALSE

3. A switch needs to forward a frame with the destination MAC address 5489-98EC-F011. Refer to the display mac-address command output. Which of the following statements is true?

A) The switch does not find a matching entry in the MAC address table, so it discards the frame.
B) The switch sends an ICMP unreachable message to the source device.
C) The switch needs to send a request to discover the device whose MAC address is 5489-98EC-F011.
D) The switch floods the frame on all interfaces except the one on which it received the frame.

4. For the Versatile Routing Platform (VRP), the login timeout period can be set only on a VTY interface.

A) TRUE
B) FALSE

5. On the network shown in the figure, Host A and Host B cannot communicate with each other.