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Free H12-223 – HCNP-R&S-IENP (Huawei Certified Network Professional-Improving Enterprise Network Performance) Practice Test Question

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Showing 1–3 of 10 questions

Question 1

Which of the following operations may be needed for checking the service traffic plan? (Choose two.)

Select all that apply, then click Submit answer.

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    Check the service traffic path at the data link layer.
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    Check the service traffic path at the network layer.
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    Survey the service traffic path planning in the network design phase.
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    Check the fault frequency.
Question 2

Generally, which of the following enterprise services require user experience optimization?

Select all that apply, then click Submit answer.

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    Video surveillance
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    Videoconferencing
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    Voice call
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    Network management
Question 3

DHCP snooping is a valid security mechanism. Which of the following attack prevention methods can DHCP snooping provide? (Choose two.)

Select all that apply, then click Submit answer.

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    Defense against bogus DHCP server attacks
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    Defense against DoS attacks on the DHCP server
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    Defense against MAC address flooding attacks
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    Source MAC address check for data packets in collaboration with DAI
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    Source IP address check for data packets in collaboration with IPSG