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Huawei Certified Network Professional-R&S-IENP Exam (H12-222) - Huawei Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
287 Total Questions
1
Question
Which of the following statements regarding the DiffServ model is false?
Options
A The DiffServ model provides the E2E QoS guarantee for important applications.
B It can be implemented through technologies such as CAR or queue scheduling technologies.
C Different methods can be used to specify QoS of packets, for example, IP precedence, source IP address, and destination IP address of IP packets.
D Signaling is required. Before transmitting packets, an application does not need to notify a router and the network does not need to maintain the status for each flow.
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2
Question
BFD control packets are encapsulated in UDP packets for transmission. What is the destination port number of multi-hop BFD control packets?
Options
A 4784
B 5784
C 2784
D 3784
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3
Question
Which remote alarm notification modes are supported by eSight? (Multiple Choice)
Options
A SMS message
B WeChat
C Email
D Voice
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4
Question
NAT technology can only translate network layer information (IP address) in data packets.
Options
A TRUE
B FALSE
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5
Question
Which of the following statements regarding the firewall interzone security policy is true?
Options
A The interzone security policy with the larger ID is matched preferentially.
B The interzone security policies are listed automatically based on sequence numbers. When the order is changed, the number is changed.
C The interzone security policy with the smaller ID is matched preferentially.
D The interzone security policies are arranged in the order of the match, the listed first is matched preferentially.
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