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Huawei H12-221-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: IP Multicast | - Multicast Technologies
|
| Topic 2: Network Maintenance and Troubleshooting | - Operations and Maintenance
|
| Topic 3: Switching Technologies | - STP Technologies
|
| Topic 4: Routing Technologies | - BGP
|
| Topic 5: Enterprise Network Architecture and Design | - Enterprise Network Architecture
|
| Topic 6: IPv6 Technologies | - IPv6 Fundamentals
|
| Topic 7: Network Security | - Security Fundamentals
|
Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) Sample Questions:
Question 1
About the description of P2MP networking, which is correct? (Multiple Choice)
A. You can use the filter-Isa-out peer command to filter the sent LSA on a P2MP network
B. Devices with inconsistent mask lengths on the P2MP network cannot establish neighbor relationships. However, you can use the ospf p2mp-mask-ignore command to break this limitation.
C. The election of DR/BDR is required in the P2MP network.
D. No link layer protocol is P2MP by default. P2MP must be forcibly changed by other network types.
Question 2
By default, VRP automatically aggregates the routes imported by BGP.
A. False
B. True
Question 3
Which of the following are the types of secure MAC addresses in port security technology?
A. Protect MAC address
B. Secure static MAC address
C. Secure dynamic MAC address
D. Sticky MAC address
Question 4
In an OSPF broadcast or NBMA network type, a device with a large router priority does not necessarily become a DR.
A. False
B. True
Question 5
The correct statement about the device swc is: (Multiple Choice)
[SWC]stp instance 1 priority 4096
[SWC]interface Ethernet 1/0/13
[SWC-Ethernet 1/0/13]stp point-to-point force-true
[SWC]interface Ethernet 1/0/2
[SWC-Ethernet 1/0/2]stp edged-port enable
A. stp edged-port enable read command is to use Ethernet 1/0/2 of switch SWC as edge port
B. stp instance 1 priority 4096 is the priority of the configuration switch in instance 1 is 4096, the priority defaults to 0.
C. The stp point-to-point force-true command is used to identify that the link connected to Ethernet 1/0/13 is a point-to-point link.
D. Configure all Ethernet ports that connect the switch to the host as non-edge ports
Solutions:
| Question 1 Answer: A,B,D | Question 2 Answer: A | Question 3 Answer: B,C,D | Question 4 Answer: B | Question 5 Answer: A,C |



