Online Access Free Huawei.H19-301_V3.0.v2026-01-16.q84 Practice Test (Page 10)

H19-301_V3.0 Exam Question 41

Which of the following statements are TRUE about network service quality?

A.Latency refers to the time required to transmit a packet from the transmit end to the receive end.

B.The packet loss rate refers to the percentage of total sent packets that are lost during transmission.

C.Jitter, also called latency variation, refers to the difference in latencies of packets in the same flow.

D.Bandwidth, also called throughput, refers to the maximum number of data bits transmitted between two ends within a specified period (1 second) or the average rate at which specific data flows are transmitted between two network nodes. Bandwidth is expressed in bit/s.

H19-301_V3.0 Exam Question 42

A router forwards packets based on its routing table. To implement route-based packet forwarding, a router needs to obtain routes. Which of the following are common types of routes that a router can obtain?

A.Dynamic route

B.Blackhole route

C.Direct route

D.Static route

H19-301_V3.0 Exam Question 43

Which of the following IT transformations drive data center networks towards all-Ethernet?

A.The deployment mode evolves from single-cloud mode to multiple deployment modes such as multi-cloud mode.

B.The IT architecture evolves from centralized to distributed.

C.PCIe is replaced.

D.Storage media evolves from HDDs to SSDs.

H19-301_V3.0 Exam Question 44

In Huawei's SD-WAN solution, the RR is a key node and does not participate in service traffic forwarding. However, if the RR fails, service traffic on the entire network will be interrupted. Therefore, the RR is typically deployed in redundancy mode.

A.FALSE

B.TRUE

H19-301_V3.0 Exam Question 45

Which of the following statements are TRUE about Huawei's audio and video service experience assurance? (Select All that Apply)

A.Beacon frames can be broadcast to instruct APs to suppress heavy-traffic users.

B.Heavy-traffic services are automatically suppressed.

C.By default, scheduling is performed based on the priorities in descending order: VI -> VO -> BK -> BE.

D.By default, scheduling is performed based on the priorities in descending order: VI -> VO -> BE -> BK.

E.According to Huawei lab test data, the delay of voice and video services in congestion scenarios is 56% lower than the industry average.

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H19-301_V3.0 Exam Question 41

H19-301_V3.0 Exam Question 42

H19-301_V3.0 Exam Question 43

H19-301_V3.0 Exam Question 44

H19-301_V3.0 Exam Question 45

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