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2018 New Version Release | Huawei H12-223-ENU test questions

The Huawei HCNP-R&S-IEEP H12-223-ENU exam covers PDIOI(Network Planning, Network Design, Network Implementation, Network Maintenance, Network Troubleshooting, Network Optimization) and Network Migration.You have 90 minutes to complete the test. The required passing score is 600.

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Share some HCNP-R&S H12-223-ENU exam questions and answers below.
DHCP snooping as an effective security mechanism, which of the following attacks can be prevented? (Multiple choice)
A. Prevent DHCP counterfeiters attack.
B. Prevent a DOS attack on the DHCP server.
C. Prevent MAC address flooding attack.
D. Combining DAI function to check the source MAC address of the packet.
E. Combining IPSG function to check the source IP address of the packet.
Answer: ABE

In the cutover project, which of the following do not require the client to sign the matter?
A. Final Cutover Plan
B. Change of Application Form
C. Change reminder
D. Cutover completion report.
Answer: C

The purpose of the cutover start-up coordination meeting is to communicate the project with the customer, and communicate with other project participants is not very important.
A. True
B. False
Answer: B

Which of the following causes IS-IS neighbor relationship failure? (Multiple choice)
A. The system ID of the device at both ends of the link are the same.
B. The IS-IS levels at both ends of the link do not match.
C. When establishing IS-IS Level-1 neighbors, the regional addresses of the devices at both ends of the link do not match.
D. IP addresses of the interfaces at both ends of the link are not on the same network segment.
Answer: ABCD

When performing service operational status check, which of the following is true?
A. When check the multicast forwarding information, run “display multicast forwarding-table” command to check the Layer 2 multicast forwarding entries.
B. When checking the multicast routing protocol, run “display multicast routing-table” command to check the multicast routing table. If PIM-SM is used in the intra-domain multicast routing protocol, IGMP is not enabled on the interfaces connected to the multicast group.
C. When checking VRRP status, you can run “display vrrp” and “display vrrp statistics” commands to check. The “State” should be in the “Initialize” state.
D. When checking the anti-attack detection configuration, you can run “display current-configuration | include car” command. There should be anti-attack configuration. If it is not configured, you can use “car” command to configure the attack defense function for the device.
Answer: D

Which of the following are the sources of demand for network optimization? (Multiple choice)
A. After a long period of network maintenance, the summary of some of the problems and improvements, put forward relevant recommendations for centralized rectification.
B. The network needs to carry out video conference services, need to increase support for Layer 2 multicast switching equipment
C. A weak well due to environmental problems, the signal line aging serious, need to focus on replacement.
D. Enterprise information security needs, adding new security equipment.
Answer: ABCD

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